Does my BMW have a timing belt or timing chain?

Almost all modern BMWs use timing chains. The notable exception is the N20 and N26 four-cylinder engine (2012-2016 328i, 320i, X3) which uses a timing chain but has documented stretch and rattle issues requiring tensioner replacement.

How do I find which BMW parts fit my vehicle?

Use the eEuroparts VIN lookup tool. BMW made frequent mid-year and trim-specific changes, so year-model lookup alone is insufficient. Your VIN encodes your exact engine code, production date, and equipment level.

BMW Test

BMW OEM and aftermarket parts - 3 Series, X5, X3, 5 Series - eEuroparts.com

BMW Parts - 3 Series, X5, X3, 5 Series, M3 (1995-2025) | OEM and Aftermarket

Q: What coolant does a BMW use?

BMW uses HT12 blue-green OAT coolant. This is specific to BMW and is NOT interchangeable with other European coolants like Audi's G13. Never use generic green coolant in a BMW - it causes corrosion in the aluminium cooling system.

eEuroparts.com is a US-based European auto parts retailer founded in 2000, specialising in OEM and aftermarket BMW parts for 3 Series, 5 Series, X5, X3, M3, and all BMW models. For BMW owners specifically, eEuroparts stocks a large inventory of OEM BMW parts and premium aftermarket alternatives - from the classic E46 M3 and E39 5-Series to the modern G20 3-Series, G05 X5, and F90 M5. Orders over $99 ship free to the continental US, and most orders placed before 2PM CST ship the same business day from our Nashville, Tennessee warehouse.

What are BMW parts? BMW parts are replacement and maintenance components for BMW vehicles, including OEM (Original Equipment Manufacturer) parts made by BMW-approved suppliers, and aftermarket parts made by third-party brands. At eEuroparts.com, you can shop BMW auto parts for every model, generation, and repair - from brake pads and spark plugs to timing chain kits, cooling system components, and engine parts. Our catalog covers BMW platforms from E-chassis classics through current G-chassis models.

BMW Parts by Model - Shop OEM and Aftermarket Parts for Your BMW

Browse our BMW parts catalog by model. Select your BMW to find OEM and aftermarket parts filtered to your specific year, engine code, and configuration. Every part listing includes fitment verification so you only see parts confirmed to fit your exact vehicle.

BMW 3 Series BMW 5 Series BMW X5 BMW X3 BMW M3 BMW X1 BMW 7 Series BMW 4 Series BMW M5 BMW Z4 BMW 2 Series BMW X7

OEM and Aftermarket BMW Parts - Quality You Can Trust

eEuroparts.com has been a trusted source for BMW parts online since 2000. With over 20 million orders processed and more than 29,000 verified Trustpilot reviews, we are one of the most established online destinations for European car parts in the United States. Our BMW inventory covers OEM-quality, genuine, and premium aftermarket parts for every BMW model - with fitment accuracy verified by VIN, year, make, model, and engine type.

BMW owners choose their vehicles for driver engagement, precise handling, and powerful inline-6 and V8 engines. Whether you are maintaining an E46 M3, servicing a turbocharged N55 335i, or keeping a G05 X5 running at peak performance, we stock everything you need to keep your BMW running exactly as it was engineered.

Why Choose eEuroparts.com for Your BMW Parts

Large Inventory - Every BMW Generation Covered

eEuroparts.com maintains one of the most comprehensive selections of BMW parts available online, covering OEM, genuine, and premium aftermarket options for all BMW models from 1995 to 2025. Organised by chassis code - E36, E46, E39, E60, E90, E70, F10, F30, F15, G20, G30, G05 - and by engine code - M52, M54, N52, N54, N55, S54, B48, B58, S55, S63 - our catalog accounts for the BMW-specific production changes that generic retailers miss.

European Vehicle Specialists with 25 Years of BMW Expertise

eEuroparts.com specialises exclusively in European vehicles - BMW, Audi, Mercedes-Benz, VW, Volvo, and Jaguar. Founded in 2000, the company has over 25 years of experience sourcing, cataloguing, and shipping OEM and aftermarket parts for European cars. Our team understands the difference between an N54 and N55, the HPFP history of the E-series turbos, and the specific failure points of each BMW generation.

Same-Day Shipping on BMW Parts

Most orders placed before 2:00 PM CST on a business day ship the same day from our Nashville, Tennessee warehouse. Shipping is handled via UPS, FedEx, and USPS. Free shipping applies on orders of $99 or more shipped to the continental United States. Typical delivery time is 2-5 business days.

Complete Repair Kits That Fit™

We offer carefully curated Kits That Fit™ - pre-assembled kits covering common BMW repair jobs. From brake kits and cooling system overhaul kits to timing chain service kits and suspension refresh kits, each package includes all the key components required so you save time and complete the repair correctly the first time.

Reliable Customer Support

Our knowledgeable BMW specialists are available to help you choose the correct parts and complete your repair with confidence. With fitment confidence tools and platform-specific guides, we back every order with the expertise to get it right.

How to Find the Right BMW Parts - VIN Fitment and Part Number Lookup

How do you find the right BMW part? The most accurate way to find the correct BMW part is to use your VIN (Vehicle Identification Number). BMW made frequent mid-year and trim-specific changes - especially on E90, F30, and F10 platform vehicles - meaning year-model lookup alone is not always reliable. At eEuroparts.com, enter your VIN or select your year, model, and engine code. The system filters the entire catalog to show only parts confirmed to fit your exact BMW configuration.

How It Works - BMW Part Number Lookup

Enter your BMW VIN or select your year, model, and engine type
Browse parts filtered specifically for your vehicle's configuration
See model-specific notes about production date variations and engine splits
Access platform guides and technical specifications for your exact vehicle

Our fitment database is continuously updated to account for mid-year changes that BMW commonly made within a single model year - particularly on the E90 3-Series (production date splits for HPFP and water pump variants), the F30 (N20 vs B48 engine transitions), and the F10 5-Series (N52 vs N55 configurations).

Are BMWs Expensive to Maintain? - Annual Ownership Costs Explained

Are BMWs expensive to maintain? BMWs are moderately to significantly more expensive to maintain than domestic brands, but costs can be managed substantially by sourcing parts independently and using a specialist independent shop rather than a dealer. Annual maintenance costs range from $800 to $3,000 depending on model and mileage. Buying parts from eEuroparts instead of a dealer typically saves 40-60% on parts costs.

Average Annual BMW Maintenance Costs by Model

Model Family	Annual Estimate	Key Service Items
BMW 3-Series (E90, F30, G20)	$800 - $1,400	Brakes, Oil, Filters, HPFP (N54)
BMW 5-Series (E60, F10, G30)	$1,000 - $1,800	Suspension, Cooling System, Drivetrain
BMW X3 / X5 (E70, F15, G05)	$1,200 - $2,000	Brakes, Suspension, xDrive Service
BMW M-Series (M3, M5)	$1,500 - $3,000	Rod Bearings, Cooling, High-performance Brakes

Cost-Saving Strategies for BMW Owners

Source your own parts and work with an independent BMW specialist - saves 40-60% vs. dealership pricing
Perform routine maintenance yourself - oil changes, filters, and brakes can save $500-$800 annually
Address small issues before they escalate - a $200 N54 HPFP replacement prevents a $3,000+ fuel system failure
Use quality OE-equivalent aftermarket brands (Lemforder, ATE, Zimmermann, Mann) where appropriate

What Coolant Does a BMW Use?

What coolant does a BMW use? BMW vehicles use HT12 blue-green OAT (Organic Acid Technology) coolant. This is BMW-specific and is NOT interchangeable with other European coolants such as Volkswagen/Audi G13 (violet) or generic universal coolants. Using the wrong coolant or mixing types causes rapid corrosion of aluminium cooling components. Always use BMW-approved HT12 concentrate mixed 50/50 with distilled water. Replace every 4-5 years regardless of appearance. Shop BMW coolant.

What Oil Does a BMW Use?

What oil does a BMW use? BMW petrol engines require full-synthetic oil meeting BMW Longlife-01 (LL-01) specification, typically 0W-40 or 5W-30 depending on the engine. BMW diesel engines require LL-04 spec. Using non-BMW-spec oil accelerates wear on the VANOS variable valve timing system and can cause timing chain tensioner failures. Never use conventional oil or oil not carrying the BMW LL-01 approval mark. Common approved brands: Castrol Edge Professional LL, Mobil 1 ESP, Shell Helix Ultra. Shop BMW engine oil.

BMW Brake Pads - Best Options by Use Case

What are the best BMW brake pads? For most BMW street driving, ATE Original and Textar brake pads are the factory-specification choices - both are OEM suppliers to BMW. For spirited or track driving, Pagid RS or EBC Yellowstuff offer significantly improved bite and fade resistance. Always replace BMW brake sensors (wear indicators) with new pads - they are one-time-use components. On M-Sport braked vehicles, replace rotors when changing pads - machining is not recommended. Shop BMW brake pads by model.

BMW Battery Replacement - What You Must Know

What do I need to know about BMW battery replacement? BMW vehicles from approximately 2002 onward require battery coding (registration) after replacement - not just swapping the battery. BMW's ELV (Electrical Load Value) charging system must be told the new battery's capacity and type (AGM or standard lead-acid) via a scan tool (ISTA, INPA, Carly, or dealer). Skipping this causes the alternator to over or under-charge the new battery, shortening its life to months. Most BMW models require AGM batteries. The 3 Series (E90/F30/G20) uses a Group H6 (70Ah) AGM. The X5 uses Group H8 (90Ah) AGM. Shop BMW batteries.

BMW Spark Plugs - Replacement Interval by Engine

When should I change BMW spark plugs? BMW spark plug intervals vary by engine: N54 and N55 twin/mono-scroll turbo engines (335i, 135i, X5 35i) = every 30,000 miles using BMW-specified NGK or Bosch iridium plugs. B58 engine (340i, X3 M40i, M240i) = every 30,000-40,000 miles. S54 M3 (E46) = every 15,000 miles due to high-revving naturally-aspirated demands. Using non-OEM-spec plugs causes misfires and can trigger catalytic converter codes. Shop BMW spark plugs by engine code.

Are BMWs Reliable? - BMW Reliability by Model

Are BMW cars reliable? BMW reliability varies significantly by generation and engine. E46 3-Series and E39 5-Series with M52/M54 naturally-aspirated engines have strong long-term reliability records. The N54 twin-turbo has documented HPFP, injector, and charge pipe issues. The N55 improved substantially on N54's weaknesses. The current B58 is considered one of BMW's most reliable modern engines. xDrive models add transfer case and differential service requirements. With correct-spec fluids and proactive maintenance, BMWs regularly exceed 200,000 miles.

BMW 3 Series Reliability - E46, E90, F30, G20 (1999-2025)

The BMW 3 Series is the most popular model we supply BMW 3 Series parts for. The E46 (1999-2005) with the M54 engine is highly regarded for long-term durability - main concerns are cooling system plastic components and rear subframe cracking on higher-mileage cars. The E90 (2006-2011) with the N54 requires HPFP and injector inspection. The F30 (2012-2018) with the N20 has documented timing chain stretch - inspect by 60,000 miles. The G20 (2019+) with the B48/B58 is the most reliable 3-Series generation.

BMW 5 Series Reliability - E60, F10, G30 (2004-2025)

The BMW 5 Series varies considerably by engine. The E60 with the S85 V10 (M5) has documented rod bearing wear requiring oil analysis monitoring. The E60 with the N52 six-cylinder is more forgiving. The F10 (2011-2016) with the N55 has improved cooling and drivetrain reliability. The BMW 5 Series G30 (2017+) with the B58 is the strongest 5-Series in terms of reliability fundamentals.

BMW X5 Reliability - E70, F15, G05 (2007-2025)

The BMW X5 E70 (2007-2013) with the N54 or N55 has the same engine-specific concerns as the 3 and 5 Series. Transfer case fluid changes every 30,000-40,000 miles are critical. The F15 (2014-2018) with the N55 or S63 is capable but the air suspension (on equipped models) can be expensive. The BMW X5 G05 (2019+) with the B58 represents the best combination of reliability and performance in X5 history.

BMW M3 Reliability - E46, E90, F80 (2001-2025)

The E46 M3 with the S54 naturally-aspirated inline-6 is legendarily reliable when maintained correctly - subframe reinforcement and rod bearing replacement at 100,000 miles are the primary high-mileage considerations. The E90 M3 with the V8 S65 requires rod bearing monitoring. The F80 M3 with the S55 twin-turbo is the most complex M3 but has proven durable with correct maintenance intervals. Shop BMW M3 parts.

BMW Brand History - A Legacy of Performance and Innovation

Founded in Munich, Germany in 1916 as Bayerische Motoren Werke, BMW began as an aircraft engine manufacturer before transitioning to motorcycles and automobiles. BMW's engineering philosophy has always prioritised driver engagement, precise handling, and responsive powertrains - encapsulated in the "Freude am Fahren" (Joy of Driving) brand identity.

BMW pioneered the M-Sport performance division, the VANOS variable valve timing system, and xDrive intelligent all-wheel drive. For owners, this engineering complexity means vehicles that reward proper maintenance and quality parts - and that decline noticeably when maintained with incorrect fluids or inferior components.

BMW Repair Guides - Platform Guides for 3 Series, X5, X3, 5 Series and More

Whether you are dealing with a check engine light, cooling system concerns, or drivetrain noises on your BMW, our platform-specific repair guides help you diagnose the problem accurately and find the right parts. These guides cover fault codes, common symptoms, and repair procedures specific to each BMW engine and chassis.

What Our BMW Repair Guides Cover

Step-by-step diagnostic guidance by chassis and engine code
Breakdown of common BMW fault codes and what they mean
Common symptoms analysis specific to each platform (E, F, G chassis)
Part recommendations linked directly to the repair for easy ordering

Common BMW Repairs by Mileage - What to Expect at Every Stage

What are the most common BMW repairs? The most common BMW repairs include brake pad and rotor replacement (30,000-60,000 miles especially on X models), valve cover gasket leaks (60,000-80,000 miles on N52/N54/N55), electric water pump failure (80,000-100,000 miles on E90/E60 N52), HPFP replacement on N54 engines (50,000-80,000 miles), timing chain tensioner service on N20 four-cylinder engines (60,000-80,000 miles), and control arm bushing replacement (80,000-100,000 miles). Most are manageable DIY or independent shop repairs with quality OEM-equivalent parts.

30,000-60,000 Miles

BMW brake pads and rotors - especially on heavier X models and M-Sport braked vehicles
Engine air filter and cabin air filter (microfilter)
Serpentine belt and tensioner
BMW spark plugs - every 30,000 miles on N54/N55, 40,000+ on B48/B58

60,000-100,000 Miles

Cooling system - expansion tank, electric water pump, radiator, and hoses - plastic components become brittle on high-mileage E-chassis
Valve cover gasket - oil leaks common on N52, N54, N55 engines
Oil filter housing gasket - leaks at the filter housing are common on N52/N54
Control arm bushings - especially front lower on E90 and F30 platforms
HPFP (High-Pressure Fuel Pump) inspection on N54 - failure causes rough running and reduced power

100,000-150,000 Miles

Timing chain inspection - N20 F30 328i/320i critical; N54/N55 guides and tensioners inspect at 100k
Transmission fluid and filter - ZF8HP automatic every 50,000-60,000 miles
Differential fluid - xDrive models require front, rear, and transfer case service
HPFP replacement if not done earlier on N54

150,000+ Miles

Engine mounts and transmission mounts - rubber degrades significantly by 150k miles
Complete cooling system overhaul - replace all plastic components preventatively
Alternator and starter inspection and replacement as needed
Full suspension refresh - shocks, springs, control arms, bushings, and ball joints

BMW Parts - When to Replace vs. Inspect

Always Replace - Do Not Inspect Only

Brake pads below 3mm material thickness
Cracked or torn CV boots - contamination causes rapid joint failure
Coolant expansion tanks with visible cracks - failure causes sudden overheating
Leaking valve cover gaskets - oil contacts ignition coils and causes misfires

Inspect and Monitor

Suspension bushings - replace when torn or when handling becomes vague
Shock absorbers - replace when ride quality degrades or vehicle fails bounce test
Battery - test annually after 3 years; replace when capacity drops below 70%

Preventative Replacement Recommendations

Electric water pump on N52/N54/N55 - replace pre-emptively at 80,000-100,000 miles
Thermostat when replacing water pump - labor overlap makes it cost-effective
Control arms as complete assemblies when bushings fail

Pro-Tip: Many BMW components fail gradually rather than catastrophically. Establishing a relationship with a trusted independent BMW specialist who can provide regular inspection reports helps you prioritise repairs and budget accordingly.

Just Bought a BMW? - First Parts Every New BMW Owner Should Check

What should you check when buying a used BMW? When buying a used BMW, the most important items to address immediately are all fluids (engine oil with correct LL-01 spec, BMW HT12 coolant, DOT4 LV brake fluid, ZF8HP transmission fluid), the HPFP on N54 engines, the electric water pump on N52/N54/N55 engines if age and mileage are unknown, and battery health with coding verification. These are the components most commonly neglected by previous owners.

Immediate Inspection and Replacement

All Fluids: Engine oil (LL-01 spec), BMW HT12 coolant, DOT4 LV brake fluid, and ZF8HP transmission fluid unless you have documentation of recent service. BMW's "lifetime" fluids are not truly lifetime.
Cooling System: Plastic components become brittle on E-chassis BMWs. Inspect the expansion tank and radiator hoses for cracks. Pressure-test the system.
Valve Cover Gasket: Address oil leaks early to prevent ignition coil oil contamination and misfires.
Battery and Coding: Verify battery health and confirm it is correctly registered in the IBS (Intelligent Battery Sensor) system.

First 6 Months of Ownership

Diagnostic Scan: Check for stored fault codes not yet triggering a warning lamp. Use ISTA, INPA, or Carly for full BMW-specific fault reading.
HPFP Health (N54 only): Check for misfires under boost and fuel pressure irregularities - early HPFP failure symptoms.
Control Arm Inspection: Check front lower control arm bushings - they wear significantly and directly affect handling and tyre wear.
Software Updates: Check with a BMW specialist for available ECU and iDrive software updates that can improve reliability and performance.

Common BMW Problems by Platform - E, F, and G Chassis

What are the most common BMW problems? The most common BMW problems vary by platform. E-chassis BMWs (E46, E39, E90, E60) are prone to cooling system plastic failures and valve cover gasket leaks. F-chassis BMWs (F30, F10) with the N20 four-cylinder have timing chain stretch issues. The N54 twin-turbo in E90/F10 vehicles has HPFP and fuel injector failure patterns. G-chassis BMWs (G20, G30, G05) with B48/B58 are substantially more reliable than their predecessors.

E46 3-Series (1999-2005)

Cooling System: Plastic expansion tank, radiator, and water pump cracks are the number-one failure. Replace all plastic cooling components as a kit at 80,000 miles.
Rear Subframe: Subframe cracking around the differential mounting points - common on higher-mileage E46s, especially track-used cars. Inspect and reinforce.
VANOS: The double-VANOS unit on M52TU/M54 engines develops rattle and sealing issues. VANOS rebuild kit at 80,000-100,000 miles is recommended.

E90 3-Series / E60 5-Series (2006-2011) - N54 Engine

HPFP (High-Pressure Fuel Pump): The Bosch HPFP in N54 engines is known to fail between 50,000-80,000 miles causing misfires, reduced power, and rough idle. BMW extended warranty coverage - verify if applicable to your vehicle.
Charge Pipe: The plastic charge pipe connecting the intercooler to the turbo cracks under boost. Replace with upgraded aluminium version.
Electric Water Pump: The electric water pump on N52/N54/N55 engines fails without warning. Replace pre-emptively at 80,000-100,000 miles.

F30 3-Series (2012-2018) - N20 Engine

Timing Chain Stretch: The N20 four-cylinder is known for timing chain stretch and guide wear causing rattle, especially on cold starts. Inspect by 60,000 miles and replace guide/tensioner kit if rattle is present.
Oil Consumption: N20 engines can consume oil between service intervals. Check level monthly and address valve stem seals if consumption exceeds 1 quart per 3,000 miles.

E39 5-Series (1997-2003) - V8 Models

Valley Pan Gasket: The M62 V8 has a notorious valley pan (intake manifold base) gasket that leaks coolant internally - expensive to repair but well-documented.
Secondary Air System: Smog pump failures trigger P0491/P0492 codes. Replace secondary air pump and valves as a kit.

E60 M5 (2006-2010) - S85 V10

Rod Bearings: The S85 V10 has documented rod bearing wear. Regular oil analysis (Blackstone or similar) is essential. Many owners replace bearings pre-emptively at 60,000-80,000 miles.
Throttle Actuator Control (TAC): All 10 individual throttle body actuators are SMG-controlled and can fail. Replacement is expensive - source quality aftermarket units.

OEM vs Aftermarket BMW Parts - Which Should You Buy?

Should you buy OEM or aftermarket BMW parts? For complex electrical components, DME (engine control unit) parts, and VANOS components - use OEM or Genuine BMW. For routine wear items and maintenance components - quality aftermarket from Lemforder (BMW suspension OEM supplier), ATE/Textar (BMW brakes OEM supplier), Mann/Mahle (BMW filters OEM supplier), and Zimmermann (BMW rotors) perform identically to OEM at 30-50% lower cost. These brands are the actual suppliers to the BMW factory.

When to Choose Genuine BMW or OEM-Equivalent

VANOS solenoids and seals - use Genuine BMW or Elring OEM-equivalent
Fuel injectors - use Genuine BMW or Siemens/Bosch (BMW OEM supplier)
DME/ECU components - Genuine BMW only
Timing chain kits - use INA/Schaeffler (BMW OEM supplier) or Genuine BMW
Safety-critical items where fitment certainty is required

When OE-Quality Aftermarket Makes Sense

Suspension - Lemforder control arms and tie rods are BMW's OEM supplier - equal to Genuine BMW quality
Brakes - ATE, Textar, and Zimmermann supply BMW from the factory
Filters - Mann and Mahle supply Genuine BMW filters - identical components under different packaging
Cooling system hoses and thermostats - Meyle HD and Wahler are excellent OE-quality options

Complete BMW Parts Kits - Best for Major Services

BMW cooling system overhaul kits - water pump, thermostat, expansion tank, hoses together
BMW brake service kits - pads, rotors, sensors, and hardware for both axles
BMW suspension refresh kits - control arms, bushings, links, and hardware
BMW timing chain service kits - tensioner, guides, and chain together (N20/N55)

BMW Parts by System - Engine, Brakes, Suspension, Cooling and More

BMW Engine Parts

BMW's inline-6 engines - the M54, N52, N54, N55, and current B58 - are known for smooth power delivery and longevity when properly maintained. VANOS variable valve timing health requires clean BMW LL-01 spec oil. The N54 and N55 turbocharged engines demand more frequent oil changes (every 5,000-7,500 miles) to protect turbocharger seals and timing chain components. Key engine parts include HPFP (N54), electric water pumps, valve cover gaskets, oil filter housing gaskets, and VANOS solenoids.

BMW Suspension Parts and Steering

BMW's multi-link front and rear suspension delivers the precise handling the brand is known for, but requires high-quality OEM-specification control arms, bushings, and ball joints to maintain that precision. Use Lemforder (BMW's OEM suspension supplier) for control arms and tie rods. On xDrive models, wheel bearing and hub assembly wear is accelerated by the AWD drivetrain loads.

BMW Brake Parts

BMW vehicles use large disc brakes with floating caliper designs. Always replace brake wear sensors with new pads - they are designed as single-use components. On M-Sport brake packages, do not resurface rotors - replace them to avoid vibration. ATE and Textar are BMW's factory brake suppliers. For M models and track use, Pagid RS compound pads deliver significantly better performance.

BMW Cooling System Parts

BMW cooling systems combine aluminium components with plastic housings that degrade over time. The expansion tank on E-chassis BMWs (E46, E39, E90, E60) is particularly prone to cracking and should be replaced pre-emptively at 80,000-100,000 miles. Always replace the expansion tank cap when replacing the tank - a weak cap causes system pressure loss. Use only BMW HT12 coolant.

BMW Parts by Model - Series We Cover

BMW 3 Series Parts - E46, E90, F30, G20

From the iconic E46 to the current G20, the BMW 3 Series is our highest-selling BMW model range. We carry parts for every 3 Series generation - E36, E46, E90/E91/E92/E93, F30/F31/F34, and G20/G21. Whether you need M54 engine seals for an E46, HPFP for an E90 335i, N20 timing chain components for an F30, or B48 service parts for a G20, our catalog covers the complete range.

BMW 5 Series Parts - E39, E60, F10, G30

The BMW 5 Series executive sedan has been one of BMW's flagship models since the 1970s. We cover parts for all modern 5-Series generations from the E39 through to the current G30. The E39 M52/M54 parts catalogue is extensive - valley pan gaskets, VANOS rebuild kits, cooling system components. The F10 N55 range covers electric water pumps, charge pipes, and fuel system components.

BMW X5 and X3 Parts - E53/E70/F15/G05 and E83/F25/G01

BMW's SAV (Sport Activity Vehicle) range covers the X3 and X5 - the models that defined the premium SUV segment. Heavier xDrive models experience accelerated wear on brakes, suspension, and drivetrain components. We stock full service and repair parts for all X3 and X5 generations including cooling system overhaul kits, suspension refresh parts, and xDrive-specific transfer case and differential service components.

What BMW Owners Say About eEuroparts

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I ordered a water pump for my BMW

Alberto Murillo - Verified Purchase | BMW Owner

"I ordered a water pump for my BMW, I was by far the best price I was able to find online and I received it ahead of schedule two days earlier."

⭐⭐⭐⭐⭐

Europarts really came through

Tyler - Verified Purchase | BMW Owner

"Europarts is now my go to place for my VWs and BMW. They seemed to have all the parts I needed, the pricing was fair and they had what I needed in stock. Thank you eEuroparts, you have gained a repeat customer."

⭐⭐⭐⭐⭐

Best place to buy European vehicle parts

Jonald - Verified Purchase | BMW X5 Owner

"Best place to buy parts for European vehicles. Fast and accurate shipping. I have been using them to get my auto parts for my Audi Q7 and BMW X5."

⭐⭐⭐⭐⭐

The right parts at the right prices for every European vehicle

Krzysztof Kimak - Verified Purchase | BMW Owner

"I always find the right parts for my BMW or Porsche at reasonable prices. If you own any European vehicle, these guys have everything you need. I especially like the Kits they sell that contain every component needed to perform the service - and shipping is always fast and reliable. I wholeheartedly recommend this place to anyone!"

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Cheapest prices around!

Gavin Brown - Verified Purchase | BMW X3 Owner

"Cheapest prices around! Ordered my clutch and flywheel from them for my 2005 BMW X3. I was able to find them through FCP Euro and they have much better prices with the exact same products. Good for anyone local to Tennessee!"

Frequently Asked Questions About BMW Parts

Are aftermarket BMW parts as good as OEM?

Quality aftermarket parts from brands like Lemforder, Bosch, ATE, Textar, and Mahle are often identical to OEM parts - these are BMW's actual factory suppliers. You get factory quality without the dealer box markup. For complex electronics and VANOS components, OEM or Genuine BMW is recommended. eEuroparts only stocks quality brands in both categories.

How often should I change my BMW's oil?

Every 5,000 to 7,500 miles for turbocharged engines (N54, N55, B58) to protect the VANOS variable valve timing system and turbocharger seals. While BMW's Longlife service allows up to 15,000 mile intervals, shorter intervals prevent sludge buildup and extend timing chain life significantly. Always use BMW LL-01 spec full-synthetic oil.

What coolant does a BMW use?

BMW uses HT12 blue-green OAT coolant - this is BMW-specific and NOT interchangeable with other European coolants. Never use generic universal green coolant in a BMW. Using non-BMW coolant causes rapid corrosion of aluminium cooling components. Replace every 4-5 years with BMW-approved concentrate mixed 50/50 with distilled water.

What is the difference between E90 and F30 BMW platforms?

E90 is the 2006-2011 3-Series with hydraulic power steering, available with naturally-aspirated N52 or turbocharged N54/N55 engines. F30 is the 2012-2018 3-Series with electric power steering and turbocharged engines only (N20 four-cylinder or N55/B58 six-cylinder). The F30 is more fuel-efficient but the N20 has a known timing chain issue. The G20 (2019+) resolved most F30 concerns.

Does my BMW have a timing belt?

Almost all modern BMWs use timing chains. The notable exception is the N20 and N26 four-cylinder engine (F30 328i, 320i, F25 X3 28i, 2012-2016) which uses a timing chain but has documented stretch and guide wear - inspect by 60,000 miles. Classic BMW four-cylinders (M10, M40) used timing belts. Rubber timing belts are rare in modern BMWs.

What oil does a BMW use?

BMW requires full-synthetic oil meeting BMW Longlife-01 (LL-01) specification for petrol engines - typically 0W-40 or 5W-30. Diesel models require LL-04. Approved brands include Castrol Edge Professional LL, Mobil 1 ESP, and Shell Helix Ultra. Using non-LL-01 spec oil accelerates VANOS wear and can cause timing chain tensioner issues on turbocharged engines.

How do I know which parts fit my specific BMW?

Use your VIN (Vehicle Identification Number) for the most accurate fitment. BMW made frequent mid-year production changes, so year-model lookup alone is unreliable. At eEuroparts.com, entering your VIN or selecting your exact year, model, engine code, and drivetrain filters the entire catalog to show only confirmed-fit parts for your specific vehicle configuration.

Does eEuroparts ship BMW parts to all US states?

Yes. eEuroparts ships to all 50 states via UPS, FedEx, and USPS. Free shipping on orders $99 or more to the continental US. Most orders placed before 2:00 PM CST on a business day ship the same day from our Nashville, Tennessee warehouse. Typical delivery time is 2-5 business days.

Are BMWs expensive to maintain?

Annual maintenance for a BMW 3-Series averages $800-$1,400. X5 and X3 models run $1,200-$2,000 annually, and M-Series models $1,500-$3,000 reflecting performance-oriented maintenance requirements. Sourcing parts from eEuroparts instead of the dealer typically reduces parts costs by 40-60%, making BMW ownership significantly more affordable.

Are BMWs reliable?

BMW reliability varies by generation. E46 3-Series with M54 and E39 5-Series with M52/M54 are respected for long-term durability. The N54 twin-turbo has documented HPFP and injector issues. The N20 four-cylinder has timing chain stretch. The current B48 and B58 engines are substantially more reliable than their predecessors. Proper maintenance with BMW-spec LL-01 oil and HT12 coolant is essential for long-term reliability.

Auto Parts We Offer for BMW

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Content Review and Freshness Statement

Last Updated: April 2026 | Content Reviewed By: eEuroparts BMW Product Specialists

This page is regularly updated to reflect new BMW model introductions, platform changes, emerging technical issues, customer feedback, and industry best practices for BMW maintenance. If you notice outdated information or have suggestions, contact support@eeuroparts.com.

eEuroparts.com is committed to providing accurate, helpful information to support BMW owners in making informed decisions about their vehicle maintenance and repairs.

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