BMW X5 E70 3.0L Inline-6 Platform Guide (2007–2010):

Symptoms:

• Squealing or grinding noises: Indicate worn-out pads or damaged rotors.
• Vibrations or pulsations: Felt in the brake pedal or steering wheel during braking.
• Reduced braking efficiency: Longer stopping distances or inconsistent braking.
• Visible damage: Grooves, scoring, or cracks on the rotor surface.
• Burnt smell: Overheated brakes due to excessive friction.

Parts to Replace

• Disc Brake Pad Set – Front (With Sensor)  PART # 2892901KIT is designed to provide optimal braking performance and includes a wear sensor to monitor pad life.
• BMW Disc Brake Pad Set – Front– QuietCast BP1294 This premium set is designed to deliver exceptional braking performance, featuring semi-metallic friction material for superior stopping power and quiet operation.
• BMW Disc Brake Pad Set – Front (Ceramic) (EURO) EUR1294 – Euro Ultra-Premium EUR1294 This set features ceramic brake pads, designed to deliver exceptional braking performance with reduced dust and noise. It is engineered for durability and smooth operation.
• TRW BMW Disc Brake Pad Set – Front (Low-Metallic) TRH1294 This design ensures excellent braking performance, durability, and reduced noise. It is compatible with various BMW models, including the X5 and X6.
• Bosch 5323144 - Disc Brake Rotor Kit.
• eEuroParts XHBM048 - Disc Brake Pad Wear Sensor (Front).

Brands

• TRW
• Genuine BMW
• Akebono
• Bosch
• eEuroParts

Fault Codes:

Manufacturer-specified C codes, along with fault codes like P1571 (Parking Brake Fault - Actuator Problem) and P1572 (Parking Brake Circuit Fault), collectively identify issues in chassis systems and provide diagnostic data critical for troubleshooting and resolving parking brake-related malfunctions.

Why it happens:

A parking brake actuator issue typically arises due to electrical faults, mechanical wear, or debris obstructing the actuator's movement, leading to improper engagement or disengagement of the parking brake.

Symptoms:

• Parking brake not engaging or disengaging: The brake may fail to hold the vehicle in place or release properly.
• Warning light on the dashboard: A parking brake or system fault indicator may illuminate.
• Unusual noises: Clicking, grinding, or whining sounds when attempting to engage or disengage the parking brake.
• Vehicle rolling: The car may move even when the parking brake is applied.
• Stiff or unresponsive brake lever/button: Difficulty in operating the parking brake mechanism.

Parts to Replace

• URO Parts BMW Parking Brake Actuator URO-017020 is a critical component for the electronic parking brake system. It is compatible with BMW models such as the X5 (E70) and X6 (E71/E72), covering production years 2007-2013 for the X5 and 2008-2014 for the X6.
• BMW Parking Brake Cable – Passenger Side 34436772104 It is compatible with BMW models such as the X5 (E70) and X6 (E71/E72), covering production years 2007-2013 for the X5 and 2008-2014 for the X6.
• Motul BMW Brake Fluid (DOT 5.1) (500ml) – 100951 is a high-performance, non-silicone-based brake fluid. It comes in a 500ml bottle and is specifically designed for vehicles equipped with advanced braking systems like ABS, ESP, and ASR.
  Brands

• URO
• Genuine BMW
• Motul

Jounce bumper failure occurs from fatigue, repeated compression, aging rubber, bottoming out, poor material quality, heat, and suspension misalignment.

Symptoms:

• Clunking noises occur when driving over bumps due to metal-to-metal contact in the suspension.
• Excessive bouncing follows road impacts, as the bumper no longer cushions suspension compression.
• Reduced ride comfort is noticeable, especially on uneven terrain or potholes.
• Suspension bottoming out happens more frequently, stressing shocks and control arms.
• Uneven tire wear develops from compromised suspension geometry and damping.

Parts to Replace

• Genuine BMW Jounce Bumper (Rear)-33536773236 The Genuine BMW Shock Bump Stop (part number 33536773236) is engineered to meet OEM standards, ensuring a perfect fit and optimal performance for your BMW.
• Genuine BMW Jounce Bumper (Front)-31336771516 The Genuine BMW Jounce Bumper Set (part number 31336771516) is specifically engineered to provide optimal performance for Audi vehicles requiring part number 31336771516.

Brands

• Genuine BMW

Fault Codes:

Misfire codes P0300-P0306 represent engine misfires, where P0300 signals random or multiple-cylinder misfires, while P0301 to P0306 pinpoint misfires in specific cylinders, from cylinder 1 to cylinder 6. Let me know if you'd like further insights into possible causes or repairs!

Why it happens:

Spark plug and ignition coil issues often arise due to wear and tear, carbon or oil fouling, heat damage, incorrect installation, or electrical faults disrupting the ignition process.

Symptoms:

• Engine misfires, leading to rough idling or hesitation during acceleration.
• Loss of power or reduced fuel efficiency due to incomplete combustion.
• Hard starts or failure to start, especially in colder conditions.
• Illuminated Check Engine Light, with fault codes like P0300-P0306.
• Unusual engine sounds, such as popping or backfiring.
• Inconsistent performance, where the engine struggles at high speeds or under load.

Parts to Replace

• Bosch BMW Ignition Coil IGC3875 This Hitachi Direct Ignition Coil (Part Number: IGC3875) is a high-performance aftermarket replacement part designed to fit BMW vehicles.
• Denso BMW Spark Plug (Iridium Long Life) – 3421 Denso 3421 is a high-performance spark plug designed for durability and efficiency. It features a fine-wire iridium center electrode and a platinum ground electrode, ensuring consistent spark delivery, improved fuel efficiency, and reduced emissions.

Brands

• Denso
• Bosch

Symptoms:

• Steering becoming heavy or difficult to turn, especially at low speeds.
• A whining or squealing noise when turning the wheel.
• Fluid leaks around the power steering pump or hoses.
• Loss of power steering assistance or intermittent power loss.
• Steering wheel vibrations during turning.
• Steering pump or fluid reservoir whining or hissing noises.

Parts to Replace

• BMW Power Steering Pump 32416783962 This pump, also referred to as a tandem pump, plays a critical role in the hydraulic steering system by maintaining pressure and assisting smooth steering operation.
• Luk BMW Power Steering Pump 903234 The LuK Power Steering Pump part number 903234 is an exceptional replacement part that is designed to function seamlessly with BMW vehicles. It is compatible with part number 32416781003, making it a perfect fit for your vehicle’s specific needs.
• Genuine BMW Power Steering Reservoir 32416782538 It plays a crucial role in maintaining the hydraulic fluid for the power steering system, ensuring smooth and efficient steering operation. This reservoir is made from durable materials to withstand wear and tear over time.
• Auto Trans Fluid (MULTI ATF) (1 Liter) – 105784 The Motul Automatic Transmission Fluid part number 105784 is the perfect solution for Audi, BMW, Fiat, and Jaguar owners who want to improve the performance of their vehicles.

Brands 

• Genuine BMW
• LuK 
• Motul

Fault Codes:  

Misfire codes (P0301-P0306) indicate cylinder-specific engine misfires, while lean codes (P0171, P0174) signal a fuel mixture that's too lean in bank 1 and bank 2, often hinting at issues like air intake leaks or insufficient fuel delivery. Let me know if you'd like to dive deeper into these!

Why it happens:

Engine oil leaks typically occur due to degraded seals or gaskets, improperly installed components, excessive engine pressure, or physical damage to the oil pan or valve cover.

Symptoms:

• Visible oil puddles or stains under the vehicle after parking.
• Burning oil smell, especially noticeable after driving or when the engine is hot.
• Blue or gray exhaust smoke, indicating oil may be burning in the engine.
• Low engine oil levels on the dipstick or frequent top-ups needed.
• Dirty or oily engine components, particularly around the gaskets or seals.

Parts to Replace

• MANN BMW Engine Oil Filter– HU816X This Mann & Hummel oil filter cartridge is the exact same filter as the Genuine BMW filter. Mann & Hummel is the manufacturer that BMW trusts to put in their box.
• Genuine BMW Engine Oil (0W30) (1 Liter) PART # 3084273KIT The BMW Engine Oil (0W30) with part number 83212365950 is a high-quality synthetic oil designed for BMW engines, particularly turbocharged models.
• Engine Oil (0W-30) (1 Liter) (Specific LL-01) PART # 111781 is a high-performance synthetic oil designed for BMW and other European vehicles. It ensures excellent cold-start performance, fuel efficiency, and engine protection under various driving conditions.
• BMW Cylinder Head Gasket (MLS) 11127553209 This gasket is compatible with various BMW models and is ideal for maintaining engine efficiency and reliability.

Brands

• Genuine BMW
• Mann-Filter
• Motul

Fault Codes:  

Lean codes P0171 and P0174 indicate that the engine is running lean, meaning there is too much air and not enough fuel in the air-fuel mixture, often caused by issues such as vacuum leaks, faulty MAF (Mass Air Flow) sensors, or intake manifold gasket problems.

Why it happens:

A clogged air filter happens over time as it traps dirt, dust, pollen, and debris from the air intake to protect the engine, eventually becoming saturated and restricting airflow.

Symptoms:

• Reduced engine performance: Sluggish acceleration and lack of power.
• Poor fuel efficiency: Increased fuel consumption due to an improper air-fuel mixture.
• Engine misfires: Insufficient airflow can cause incomplete combustion.
• Dirty or dark exhaust smoke: Excess fuel burning inefficiently.
• Check engine light activation: Fault codes related to the air intake system.
• Unusual engine sounds: Whistling or coughing noises from restricted airflow.

Parts to Replace

• MANN-FILTER BMW Engine Air Filter –  C36145 is a high-quality OEM replacement designed to ensure optimal airflow to the engine while filtering out dirt, dust, and debris.
• Wix BMW Engine Air Filter – PART # 49888 It is compatible with various BMW models, including the X5 (E70) with the N52 3.0L engine. This filter helps maintain engine performance and efficiency, reducing wear and tear on internal components.

Brands

• Mann-Filter
• WIX

Symptoms:

• Visible coolant puddles: Leaks often leave stains or puddles under the vehicle.
• Low coolant levels: A noticeable drop in the coolant reservoir.
• Rising temperature gauge: An overheating engine will trigger the temperature gauge.
• Steam from the engine: Hot steam escaping from the radiator or hoses.
• Sweet odor: Leaking coolant emits a sweet smell due to its ethylene glycol content.
• Engine performance issues: Overheating can cause misfires or loss of power.

Parts to Replace

• Genuine BMW Engine Water Pump PART # 11519894484 is an electric coolant pump designed for efficient cooling system performance. It is compatible with various BMW models, including the X5 (E70) with the 3.0L engine.
• BMW Engine Water Pump and Thermostat Assembly Kit 3085164 – eEuroparts Kit 3085164KIT is a comprehensive solution for maintaining your vehicle's cooling system. This kit includes an electric water pump, a thermostat with housing, water pump bolts, and genuine BMW coolant. It ensures efficient coolant circulation.
• Nissens BMW Radiator – 60825  It features durable aluminum construction with brazed cooling fins, ensuring optimal heat dissipation and reliability. This radiator is compatible with various BMW models, including the X5 (E70).
• Mahle Coolant Expansion Tank PART # CRT208000S The MAHLE Engine Coolant Reservoir (part number CRT208000S) is the perfect replacement for your original coolant reservoir for your BMW. It is a high-quality aftermarket part that functions as well as the original and is compatible with part number 17138621092.
• Genuine BMW 82141467704 - Engine Coolant / Antifreeze.

Brands

• Genuine BMW
• OEM
• Nissens
• Mahle

Why it happens:

Timing belt and chain issues typically occur due to wear and tear, insufficient maintenance, or failure of components like tensioners or guides that keep them properly aligned.

Symptoms:

• Engine Misfires: Incorrect timing can cause the engine to misfire or run roughly.
• Rattling or Ticking Noise: A loose or worn timing chain often produces unusual noises.
• Check Engine Light: Fault codes like P0011-P0017 may indicate timing issues.
• Engine Won't Start: A broken timing belt or chain can prevent the engine from starting.
• Oil Leaks: Worn timing components can lead to oil leaks near the timing cover.

Parts to Replace

• BMW Timing Chain 11318648732 is a genuine BMW component designed for precise timing between the camshaft and crankshaft. It is compatible with various BMW models, including the E90 3 Series, E60 5 Series, and E82/E88 1 Series, among others.
• Genuine (BMW Engine Oil Pump Sprocket 11417519870 Crafted from high-quality materials, this BMW Engine Timing Sprocket is built to last. It features a durable construction that can withstand the rigors of daily use, providing long-lasting reliability for your vehicle.
• PART # 11367583208 The URO Engine Timing Sprocket part number 11367583208 is designed specifically for BMW vehicles, ensuring optimal performance and reliability. Made with high-quality materials and precision engineering, this timing sprocket delivers exceptional durability and longevity.
• BMW Timing Chain Guide – Upper 11317592850 is a genuine BMW component designed to ensure proper alignment and smooth operation of the timing chain.
• BMW Timing Chain Tensioner 11317584723 The Genuine BMW Engine Timing Chain Tensioner, part number 11317584723 / 11 31 7 584 723, is a highly functional and reliable component that is perfect for BMW enthusiasts who demand nothing but the best for their vehicles.

Brands

• Genuine BMW
• URO

Why it happens:

VANOS system issues typically occur due to oil contamination, worn seals or o-rings, clogged solenoids, or general wear and tear affecting the system's ability to adjust camshaft timing accurately.

Symptoms:

• Loss of Power and Torque: Noticeable reduction in low-end torque and overall engine performance.
• Rough Idle: Frequent hiccups or uneven idling, especially at lower RPMs.
• Engine Hesitation: Delayed response or bogging during acceleration.
• Increased Fuel Consumption: Poor fuel economy due to inefficient valve timing.
• Cold Start Problems: Difficulty starting the engine or stalling in cold weather.
• Check Engine Light: Fault codes related to VANOS solenoids or camshaft timing.
• Limp Mode Activation: Engine enters limp mode after acceleration.

Parts to Replace

• Genuine BMW Camshaft Solenoid Valve 11367585425 is a critical component of the VANOS system, responsible for adjusting camshaft timing to optimize engine performance.
• Pierburg BMW Engine Variable Valve Timing (VVT) Solenoid 7.06117.01.0 manufactured by Pierburg, is a high-quality OEM component designed to regulate oil flow for precise camshaft timing adjustments.
• NTK BMW Engine Variable Valve Timing (VVT) Solenoid VV0040 The NTK Engine Variable Valve Timing (VVT) Solenoid part number VV0040 is the ideal solution for your BMW’s engine performance needs. This part type is designed to be compatible with other part numbers 11 36 7 516 293 and 11 36 7 585 425, ensuring a seamless fit for your car.
• Dorman BMW Engine Variable Valve Timing (VVT) Solenoid – 917241 The Dorman – OE Solutions Engine Variable Valve Timing (VVT) Solenoid part number 917-241 is an aftermarket part designed for BMW vehicles. It is also compatible with other part numbers 917241, making it a versatile replacement option.

Brands

• Genuine BMW
• Pierburg
• NTK
• Dorman

Why it happens:

Oil pressure switch issues typically arise due to clogged inlet bores, damaged connectors, internal short circuits, or wear and tear on measuring elements, disrupting accurate oil pressure monitoring.

Symptoms:

• Warning Lights: The oil pressure warning light may illuminate on the dashboard, signaling low oil pressure.
• Erratic Oil Pressure Gauge: Inconsistent oil pressure readings or a fluctuating gauge.
• Low Oil Pressure: Actual low oil pressure may occur, potentially causing engine lubrication problems and leading to damage.
• Engine Noises: Ticking or knocking sounds may arise due to lack of proper lubrication.
• Engine Stalling or Rough Idle: Insufficient oil pressure can result in engine stalling or poor idle performance.

Parts to Replace

• Genuine BMW Engine Oil Pressure Sensor (Without High Speed Synchronization) 12618611273 The Genuine BMW Engine Oil Pressure Switch features a sophisticated design that ensures accurate measurement of oil pressure, allowing you to stay informed about the engine’s health. By monitoring the oil pressure, this switch can detect any issues with the engine oil system in real-time, giving you the opportunity to prevent any major damage.
• BMW Engine Oil Pressure Sensor– 006097001 The Hella Engine Oil Pressure Switch part number 006097001 for BMW is an essential component for monitoring the oil pressure in your car’s engine. Compatible with other part numbers 12 61 2 367 061, 12 61 7 568 480, 12 61 8 611 273, and 12611710509, this part has been designed to meet the high standards of BMW vehicles.

Brands

• Genuine BMW
• Hella

Why it happens:

An oxygen sensor issue typically occurs due to contamination, aging, or damage, leading to inaccurate readings of the air-fuel mixture and affecting engine performance and emissions control.

Symptoms:

• Illuminated Check Engine Light: Often the first sign, indicating issues with the air-fuel mixture.
• Poor fuel economy: A malfunctioning sensor can cause inefficient fuel usage.
• Rough idle: The engine may run unevenly when stationary.
• Engine misfires or stalling: Inaccurate readings can disrupt combustion.
• Increased emissions: A failing sensor can lead to higher pollutant output.Sulfuric or unusual 
• exhaust smells: Indicating improper combustion

Parts to Replace

• Bosch Air / Fuel Ratio Sensor (Upstream) – 17094 This OEM component is designed to monitor the air-fuel mixture in the exhaust system with precision, ensuring optimal engine performance and emissions control.
• NTK (BMW Mercedes Oxygen Sensor 25613 downstream (cyl 4-6) The NTK Oxygen Sensor part number 25613 is a top-quality aftermarket car part that is specifically designed to fit BMW and Mercedes-Benz models. This sensor is compatible with other part numbers such as 0015404617, 0015407617, 0025405617, and 11787539137.
• Denso BMW Oxygen Sensor – Rear (Downstream) 2344892 – Denso 2344892 This component is designed to monitor exhaust gases after the catalytic converter, ensuring precise emissions control and optimal engine performance. It is compatible with various BMW models equipped with engines like the N52 and N54.

Brands

• Genuine BMW

Why it happens:

A Mass Air Flow (MAF) sensor issue typically arises due to contamination, wiring problems, or sensor failure, leading to inaccurate air intake measurements and disrupted engine performance.

Symptoms:

• Check Engine Light: Often triggered by codes like P0100-P0103.
• Poor fuel economy: Inefficient air-fuel mixture leads to higher fuel consumption.
• Rough idle or stalling: The engine may run unevenly or stall when stationary.
• Hesitation or jerky acceleration: Disrupted air intake affects smooth acceleration.
• Reduced engine power: The vehicle may feel sluggish or underpowered.
• Black smoke from the exhaust: Indicates a rich air-fuel mixture.
• Difficulty starting the engine: Hard starts or no-start conditions may occur.

Parts to Replace

• Genuine BMW Mass Air Flow Sensor 13627551638 is a genuine OEM component designed to measure the amount of air entering the engine for precise fuel injection and optimal performance.
• Hella BMW Mass Air Flow Sensor – 009142631 This high-quality component is designed to measure the air intake accurately, ensuring optimal fuel injection and engine performance.
• VDO BMW Mass Air Flow Sensor– 5WK97508Z  This high-quality component is designed to measure air intake accurately, ensuring optimal fuel injection and engine performance.

Brands

• Genuine BMW
• Hella
• VDO

1. Fuel System Maintenance

Why it happens:

Fuel system issues typically occur due to contaminated fuel, clogged filters or injectors, failing fuel pumps, or faulty pressure regulators disrupting fuel delivery and engine performance.

Symptoms:

• Difficulty Starting: The engine struggles to start or fails completely.
• Engine Sputtering: Irregular fuel delivery causes sputtering, especially during acceleration.
• Loss of Power: Reduced engine performance, particularly under load or uphill driving.
• Poor Fuel Economy: Decreased mileage due to inefficiencies like leaks or blockages.
• Unusual Noises: Whining or humming sounds from the fuel pump or injectors.
• Fuel Odor: A strong smell of fuel may indicate a leak.
• Check Engine Light: Illuminated due to fuel system-related fault codes.

Parts to Replace

• GB Reman BMW Fuel Injector (Rebuilt) – 85212238 is a high-quality remanufactured component designed to meet or exceed OEM specifications. This injector is compatible with various BMW models equipped with N52 engines, such as the E90 3 Series, E60 5 Series, and E82/E88 1 Series.
• Genuine BMW Fuel Pump Kit 16117195463 This Genuine BMW Electric Fuel Pump with part number 16117195463 / 16 11 7 195 463 is designed to deliver reliable and efficient performance for your BMW. It is the perfect replacement option for your old or faulty fuel pump, ensuring smooth and consistent fuel delivery to keep your engine running smoothly.
• Rein Fuel Cap PART # CPF0031 The Rein Fuel Tank Cap part number CPF0031 is the perfect replacement part for your BMW or Mini car. This fuel tank cap is specially designed to meet OEM specifications and is compatible with part number 16 11 7 222 391.
• Blau BMW Mini Fuel Tank Cap BL02040SV719 is an aftermarket component manufactured by Blau. It is designed to securely seal the fuel tank, preventing fuel evaporation and maintaining proper system pressure.

Brands

• Genuine BMW
• GB Reman
• Rein
• Blau

2. Ignition Switch Failure

Fault Codes:  

The vehicle displays fault codes P0606, indicating a PCM processor fault; P1682, pointing to an issue with the ignition switch circuit; P0600, highlighting a serial communication link malfunction; and P0650, signaling a problem with the malfunction indicator lamp (MIL) control circuit.

Why it happens:

Ignition switch failure often occurs due to wear and tear, electrical overloads, contamination by dirt or moisture, or mechanical damage to the ignition cylinder or key.

Symptoms:

• Difficulty starting the vehicle: The engine may not crank or start intermittently.
• Engine stalling: The vehicle may shut off unexpectedly while driving.
• Dashboard lights flickering: Instrument cluster lights may blink or behave erratically.
• Key issues: The key may get stuck, fail to turn, or not activate the ignition.
• Electrical malfunctions: Accessories like the radio or power windows may stop working.
• Car remains running: The engine may continue running even after turning off the ignition.

Parts to Replace

• Genuine BMW Ignition Switch 61316966714 The Genuine BMW Ignition Switch part number 61316966714 is an essential component for your BMW’s ignition system. It is designed to offer reliable and efficient performance, ensuring that your vehicle starts smoothly every time.

Brands

• Genuine BMW

Why it happens:

HVAC air inlet door actuator issues typically arise due to electrical faults, worn-out gears, or debris obstructing the actuator's movement, disrupting airflow control within the system.

Symptoms:

• Inconsistent Airflow: Airflow may vary or fail to respond to control settings.
• Unusual Noises: Clicking or knocking sounds from the dashboard area, often caused by worn-out gears.
• Incorrect Air Temperature: The air temperature may not match the settings or fluctuate unexpectedly.
• Unresponsive Controls: Difficulty in adjusting airflow direction or temperature settings.
• Foggy Windows: Ineffective defrosting due to improper airflow direction.

Parts to Replace

• Genuine BMW HVAC Air Inlet Door Actuator 64119321034 The Genuine BMW HVAC Air Inlet Door Actuator part number 64119321034 is a crucial component for any BMW owner who wants to ensure their car’s heating and cooling system is functioning optimally.

Brands 

• Genuine BMW

Why it happens:

Lights and electrical components issues typically occur due to faulty wiring, blown fuses, corroded connections, or failing components like the alternator or battery, disrupting the electrical system's functionality.

Symptoms:

• Dim or Flickering Lights: Headlights, taillights, or interior lights may dim or flicker due to inconsistent power supply.
• Non-functional Lights: Complete failure of one or more lights, often caused by blown fuses or faulty wiring.
• Dashboard Warning Lights: Indicators like the battery or alternator warning light may illuminate.
• Electrical Malfunctions: Issues with power windows, central locking, or infotainment systems.
• Burning Smell: A smell of burning plastic or rubber, indicating overheating or electrical shorts.
• Starting Problems: Difficulty starting the vehicle, often linked to battery or alternator issues.

Parts to Replace

• Genuine BMW Headlight Assembly – Driver Side (Xenon) (Adaptive) 63117289001 is a genuine BMW component designed for vehicles equipped with adaptive xenon headlights. This assembly ensures optimal illumination and enhances safety by adjusting the beam direction based on steering input and vehicle speed.

• Magneti Marelli  Headlight Assembly LUS6842 This assembly ensures optimal illumination and safety by adjusting the beam direction based on steering input and vehicle speed. It is compatible with models like the BMW X5 (E70) and X6 (E71).

• Foglight Assembly – Driver Side PART # 43682 It ensures optimal visibility in foggy or low-light conditions and is compatible with models like the BMW X5 (E70), X3 (E83), and X1 (E84)

• Hella BMW Brake Light Switch 010966401 is a versatile component compatible with multiple brands, including BMW, Land Rover, and Mercedes-Benz. It ensures proper brake light functionality, which is crucial for safety and compliance with traffic regulations.

• Dorman – OE Solutions BMW Adaptive Light Module 601-318 The Dorman – OE Solutions Adaptive Light Module, part number 601-318, is a reliable and effective solution for BMW adaptive headlights. This module is designed to meet the same standards as the original equipment manufacturer (OEM) part and is built to perform with precision and accuracy.

The vehicle exhibits fault codes P0625, indicating issues with the generator/alternator voltage sense circuit; P0615, pointing to a malfunction in the starter relay control circuit; and P060A, highlighting problems within the starter motor control circuit.

Why it happens:

Starter/Alternator or Charging System failures often occur due to worn-out components, faulty wiring, broken serpentine belts, or issues with the voltage regulator, leading to insufficient power generation or storage.

Symptoms:

• Dimming or flickering lights: Headlights, dashboard lights, or interior lights may lose brightness.
• Battery warning light: The battery indicator on the dashboard may illuminate.
• Difficulty starting the engine: The engine may crank slowly or fail to start altogether.
• Electrical malfunctions: Power windows, radio, or other electrical systems may stop working.
• Unusual noises: Grinding, whining, or clicking sounds from the engine bay.
• Burning smell: A rubber or electrical burning odor may indicate overheating components.
• Stalling: The engine may stall while driving due to insufficient power supply.
• Dead battery: The battery may drain quickly, even after being charged.

Parts to Replace

• BMW Starter Motor (New)– SR0492N is a brand-new OEM component manufactured by Bosch, specifically the SR0492N model.
• Valeo BMW Starter Motor (New)– 438272 manufactured by Valeo as the 438272 model, is a brand-new OEM component. It is compatible with a wide range of BMW models, including the E90/E91/E92/E93 3 Series, E82/E88 1 Series, F30/F31 3 Series, F32/F33/F36 4 Series, X1, X3, X4, X5, X6, and Z4.
• BMW Alternator (180A) (Rebuilt)– Bosch AL0847X rebuilt by Bosch as the AL0847X model, is an OEM-quality remanufactured component. It delivers 180 amps of power and is compatible with various BMW models, including the X5, X6, and other vehicles equipped with high-demand electrical systems.
• Alternator (220A) (New) PART # 439603 These high-output alternators are typically designed for vehicles with demanding electrical systems, such as those equipped with multiple accessories or aftermarket upgrades. They ensure reliable power delivery to the battery and electrical components.

Brands

• Bosch
• Valeo

Symptoms:

• Clicking or popping noises: Particularly when turning, indicating joint wear or damage.
• Vibration while driving: Excessive vibration felt through the steering wheel or the vehicle itself.
• Grease leakage: Visible grease around the wheel area or inside the wheel well, often from a torn CV boot.
• Difficulty turning: Resistance or uneven movement when steering.
• Clunking sounds: Notable during acceleration or deceleration, signaling a damaged joint.
• Loss of power transfer: Reduced or erratic power delivery to the wheels, affecting performance.

Parts to Replace

• BMW Axle Assembly – Front Passenger Side (New)– 305729 manufactured by GKN as the 305729 model, is a brand-new OEM component. It is designed for the front passenger side and is compatible with various BMW models.
• BMW CV Axle Shaft – BM-8114 It features precision-machined and heat-treated center shafts, CV joints, bearings, and races, ensuring durability and performance.
• BMW CV Joint Boot Kit – Front left Outer 31607545108 is a genuine OEM component designed for the front outer CV joint. This kit typically includes the CV boot, clamps, and grease, ensuring proper protection and lubrication for the CV joint.
• CV Joint Boot Kit – Front Inner PART # BKN0122 The Rein CV Joint Boot Kit part number BKN0122 is an unbeatable choice when it comes to maintaining the functionality of your BMW. It is designed specifically for BMW models, ensuring a perfect fit and top-notch performance.

Brands

• SurTrack
• Rein
• GKN
• Genuine BMW

Symptoms:

• Unusual noises: Humming, grinding, or growling sounds that intensify with speed.
• Steering vibrations: Noticeable shaking or wobbling in the steering wheel.
• Uneven tire wear: Tires wearing out unevenly due to misalignment.
• ABS warning light: Anti-lock braking system may malfunction.
• Vehicle pulling: Pulling to one side during braking or driving.

Parts to Replace

• Genuine BMW Wheel Bearing and Hub Assembly – Front 31226882263 is a genuine OEM component designed for the front position. It includes the wheel bearing pre-pressed into the hub, ensuring precise fitment and ease of installation.
• Bison Performance Wheel Bearing and Hub Assembly – Front PART # BPWH03011 is a critical component that ensures smooth wheel rotation and stability. It typically includes the wheel bearing pre-pressed into the hub for ease of installation.
• Timken BMW Wheel Bearing and Hub Assembly – Front – HA590359 is a high-quality component designed for the front position. It features a pre-pressed wheel bearing into the hub, ensuring ease of installation and reliable performance.
• Wheel Bearing and Hub Assembly – Front PART # 513438 It is compatible with various vehicles, including certain BMW models like the X5 and X6. This assembly features a pre-pressed wheel bearing into the hub for ease of installation.

Brands

• Bison Performance
• Timken
• Moog
• Genuine BMW
•  

Symptoms:

• Slipping gears: The transmission may struggle to stay in gear or shift unexpectedly.
• Delayed or rough shifting: Gear changes may feel jerky or take longer than usual.
• Unusual noises: Whining, grinding, or clunking sounds during gear shifts.
• Leaking fluid: Visible red or brown fluid under the vehicle.
• Burning smell: Overheated or degraded transmission fluid can emit a burnt odor.
• Check engine light: The vehicle's diagnostics may detect transmission-related issues.

Parts to Replace

• URO Parts BMW Auto Trans Filter Service Kit – 24152333907K The URO Transmission Filter Kit part number 24152333907K / 24 15 2 333 907-K is a high-quality product designed to enhance the performance of your BMW. This filter kit is made to fit perfectly with your BMW model, ensuring maximum efficiency.
• BMW Auto Trans Fluid (ATF-4) (1 Liter) 83222220442 The Genuine BMW Automatic Transmission Fluid part number 83222220442 is an essential component for your BMW’s transmission system. Specially designed and tested by BMW engineers, this transmission fluid offers a range of benefits that ensure optimal performance and longevity of your vehicle’s transmission system.
• Mahle Transmission Oil Cooler PART # CLC182000P One of the key benefits of the MAHLE CLC182000P transmission oil cooler is its highly efficient design, which effectively cools and protects your BMW’s transmission against damage and wear caused by high temperatures and stress.
• Behr BMW Auto Trans Oil Cooler– 376792781 The Behr Hella Service Automatic Transmission Oil Cooler Assembly, part number 376792781, is an essential component for your BMW. It is designed to fit perfectly with other part numbers, including 17217553389 and 7553389.

Brands

• URO
• Mahle
• Genuine BMW

Symptoms:

• Difficulty Engaging or Disengaging 4WD: Trouble switching between two-wheel and four-wheel drive modes.
• Unusual Noises: Grinding, clicking, or whining sounds during operation.
• 4WD Warning Light: Dashboard indicator light for 4WD malfunctions or fails to illuminate.
• Vibrations or Jerking: Noticeable vibrations or jerking when driving in 4WD mode.
• Inconsistent 4WD Performance: The vehicle may disengage 4WD unexpectedly or fail to maintain it.

Parts to Replace

• Genuine Transfer Case Motor Repair Kit PART # 27102413711 The Genuine BMW Transfer Case Motor part number 27102413711 is a reliable replacement part for your BMW. Designed to fit perfectly in the transfer case of your vehicle, this motor ensures smooth operation and optimal performance.
• Bosch BMW Transfer Case Motor 0130008527 (Resistor mount screw is self-tapping and must be reused) The Bosch Transfer Case Motor part number 0130008527 is a high-quality replacement part for your BMW that promises top-notch performance and reliability. This part is compatible with part number 27102449709, ensuring a perfect fit and seamless operation.
• Dorman OE-Solutions Transfer Case Motor Gear 924-392 The Dorman – OE Solutions Transfer Case Motor Gear part number 924-392 is a reliable and cost-effective solution for your BMW, Land Rover, or Mercedes-Benz vehicle. This high-quality part is designed to replace your old or damaged transfer case motor gear, providing a smooth and efficient operation for your all-wheel-drive system.
• Dual Clutch Transmission Fluid PART # 105784 It meets GL-4 specifications and is designed to optimize gear shifts, improve fuel economy, and enhance transmission response under both cold and high-temperature conditions.

Brands

• Bosch
• Dorman
• Motul
• Genuine BMW
•  

Symptoms:

• Erratic Gauge Behavior: Speedometer, tachometer, or fuel gauge may provide incorrect or fluctuating readings.
• Dim or Flickering Lights: Backlighting or indicator lights may dim, flicker, or fail entirely.
• Warning Light Malfunctions: Check engine or other warning lights may stay on unnecessarily or fail to illuminate.
• Odometer Display Issues: Digital odometer may show erratic digits, blank screens, or pixelation.
• Intermittent Power Loss: Cluster may lose power sporadically, affecting other vehicle systems.
• Stuck Needles: Analog needles may freeze or fail to move smoothly.

Parts to Replace

• Genuine BMW Instrument Cluster 62109236812 The Genuine BMW Instrument Cluster with part number 62109236812 / 62 10 9 236 812 is a high-quality replacement part designed specifically for BMW vehicles.

Brands

• Genuine BMW

Symptoms:

• Non-functional Wipers: Complete inability to activate the wipers.
• Slow or Irregular Movement: Wipers moving slower than normal or erratically.
• Unusual Noises: Grinding, clicking, or squeaking sounds from the motor or linkage.
• Incomplete Coverage: Wipers failing to cover the entire windshield effectively.
• Stuck Wiper Arms: Wipers freezing in one position or failing to return to the resting position.
• Intermittent Operation: Wipers only functioning sporadically or stopping mid-cycle.

Parts to Replace

• Windshield Wiper Blade (20″) (Evolution) PART # 4820 The Bosch Windshield Wiper Blade part number 4820 is the perfect replacement for your BMW, Land Rover, Mercedes-Benz, and Volkswagen vehicles. This wiper blade is compatible with other part numbers such as 00009 ADU20K, 10436444, B8890 70F70, and DC20 67 330.
• Windshield Wiper Blade (24″) PART # 24OE The Valeo Windshield Wiper Blade part number 24OE is the perfect replacement for your Audi, BMW, Land Rover or Mercedes-Benz vehicle. This high-quality wiper blade is designed to provide superior performance in all weather conditions.
• Windshield Wiper Blade – PIAA 95045 is a high-performance wiper blade designed for vehicles requiring an 18-inch (450mm) blade. Its silicone-infused rubber ensures durability, quiet operation, and streak-free wiping.
• Genuine BMW Windshield Washer Pump 67126934160 The Genuine BMW Back Glass Washer Pump part number 67126934160 is a must-have for any BMW owner looking to maintain the functionality and performance of their vehicle’s windshield washer system.

Brands

• Bosch
• Valeo
• PIAA
• Genuine BMW
•  
  

Symptoms:

• TPMS Warning Light: A persistent or flashing warning light on the dashboard.
• Incorrect Tire Pressure Readings: The system may display inaccurate or inconsistent pressure values.
• Failure to Detect Changes in Pressure: The sensor might not alert you to low or high tire pressure.
• Intermittent Alerts: Warnings may appear sporadically without actual tire pressure issues.
• No TPMS Data: The system may fail to display tire pressure data entirely.
• Reduced Battery Life: If the sensor's battery is failing, warnings may become erratic.

Parts to Replace

• Genuine BMW Mini Tire Pressure Monitor Sensor (433MHz) 36236798726 This TPMS sensor is designed to offer excellent performance and durability. Its construction features high-quality materials that are resistant to wear and tear, ensuring that the sensor lasts for long without needing replacement or repairs.
• Tire Pressure Monitoring System Sensor– 5501911 The Denso Tire Pressure Monitoring System (TPMS) Sensor part number 550-1911 is a high-quality and reliable product designed to enhance the safety and performance of your vehicle. It is specifically designed to fit Audi, BMW, Mini, and Porsche models.
• Dorman OE-Solutions Tire Pressure Monitoring System Sensor– 974079 The Dorman- OE Solutions Tire Pressure Monitoring System (TPMS) Sensor part number 974-079 is a high-quality replacement part for your BMW and Mini vehicles.

Brands

• Genuine BMW
• Denso
• Dorman

Symptoms:

• Inaccurate alerts: The sensors may beep excessively or fail to detect nearby obstacles.
• Sensor not responding: One or more sensors may stop functioning entirely.
• False alarms: Alerts may occur even when no obstacles are present.
• Parking assistance malfunction: The system may disable itself or provide inconsistent readings.
• Dashboard warnings: You might see error messages or warning lights related to the parking sensors.
• Uneven detection: Sensors may detect obstacles only on one side or fail to maintain consistent coverage.

Parts to Replace

• Park Assist Sensor – Front (Platinum Gray) PART # 66209142199 The Genuine BMW Parking Aid Sensor part number 66209142199 is a must-have for every BMW owner who wants to ensure the safety of their car. This high-quality sensor is designed for easy installation, making it a perfect fit for your BMW.
• Valeo BMW Park Assist Sensor– 890003 This sensor is an OEM-quality component designed for precise obstacle detection and parking assistance.
• Hella BMW Parking Aid Sensor 358141271 is a high-quality component designed for precise obstacle detection and parking assistance.
• Dorman – OE Solutions BMW Parking Aid Sensor 684-043 The Dorman – OE Solutions Parking Aid Sensor (part number 684-043) is an excellent replacement option for your BMW. With compatibility with other part numbers (66209127801,66209139868,66209231287,66209270501), this sensor is designed to deliver exceptional results in detecting obstacles while parking.

Brands

• Genuine BMW
• Dorman
• Valeo
• Hella