Audi Parts Online - Shop Premium OEM & Aftermarket Parts

Your Audi deserves parts that match its performance and quality. Using low quality parts can lead to problems and reduce the driving experience. Audi drivers choose their vehicles for Quattro all wheel drive, strong turbocharged engines, and refined German design. At eEuroparts.com, we know that this level of performance depends on the right parts. That is why we stock a large selection of Genuine Audi parts, OE quality replacement parts, and premium aftermarket Audi parts all in one place.

For more than 25 years, we have helped Audi owners maintain and repair their vehicles with confidence. Whether you drive a Audi Q5, supercharged Q7, or a newer mild hybrid A6, we carry the essential Audi parts you need to keep your vehicle running the way it was built to run.

Why eEuroparts.com Is the Best Choice for Your Audi Parts

Extensive Inventory for Every Generation

We house one of the largest Audi parts catalogs on the continent, organized by the chassis codes you know: B5, B6, B7, B8, B9, C5, C6, C7, 4A, and F5. We cover major engine families including the 2.0 TFSI, 3.0 TFSI Supercharged, the 4.2 V8, and modern MHEV systems.

Real European Car Specialists

We focus strictly on premium European brands. Our team understands the complexity of Audi’s direct-injection systems and Quattro drivetrains. Our catalog accounts for production splits and mid-year updates, ensuring you get the exact part for your specific car.

Reliable Shipping From US Warehouses

Most in-stock orders ship quickly from our U.S.-based warehouses. We work efficiently to reduce your downtime so you can get back on the road instead of waiting for a delivery.

Precision "Kits That Fit™"

Our Kits That Fit™ page makes repairs easy by bundling the exact parts needed for the job. From brake kits and timing service kits to suspension and cooling kits, each package includes the key components required so you can save time and get the repair done right.

Over 25 Years of Audi Expertise

For over 25 years, we have been a trusted source for Audi owners. We carefully select our inventory to offer high quality brands that deliver the right balance of performance, durability, and value.

Find Your Parts Fast with Our Advanced Fitment Tool

Audi frequently makes small changes in the middle of a model year. Our VIN-based search tool handles that complexity for you.

• Enter your Audi VIN or pick your year, model, and engine.
• Browse parts that are auto-filtered for your exact configuration.
• Review notes about production dates and engine splits before you checkout.

Real Talk: Audi Ownership Costs

You don’t have to pay dealership prices to keep your Audi running like new. Sourcing OE parts directly from us can save you 40-60% compared to dealership markups.

Audi History: A Tradition of Quattro Innovation

Audi changed the automotive world by putting Quattro all-wheel drive into everyday passenger cars. Maintaining that standard means using parts that match the factory’s precision - from the refined interior to the responsive handling.

DIY Repair Guides

Every Audi generation has its own quirks. Our DIY Repair Guides help you identify common issues and plan your repairs effectively:

• Audi A4 Quattro  2.0L TFSI inline-4 Turbocharged Gas (248-252 Hp) B9 (2017-2020)
• Audi Q7  3.0L V6 Supercharged (272-333 Hp) (2011-2015)
• Audi A4 Quattro  2.0L TFSI inline-4 Turbocharged MILD HYBRID EV-GAS (MHEV) (201-261 Hp) B9 (2021-2022)
• Audi Q5 2.0L TFSI Turbocharged Inline-4 with electric motor
• Audi A4 Quattro  2.0L TFSI inline-4 Turbocharged Gas (200-211 Hp) B7/B8 (2005-2014)
• Audi A4 Quattro  1.8L inline-4 Turbocharged Gas (170 Hp) B5/B6 (2000-2005)
• Audi Q7  3.6L V6 Naturally Aspirated (276 Hp) (2007-2010)
• Audi Q7  2.0L inline-4 Turbocharged (248-252 Hp) (2017-2022)
• Audi Q7  3.0L V6 Mild Hybrid EV-Gas Turbocharged (335 Hp) (2020-2025)
• Audi A5 Sportback  2.0L inline-4 Turbocharged (248/252 Hp) F5 (2018-2020)
• Audi A5 Sportback  2.0L inline-4 40/45 TFSI Turbocharged MILD HYBRID EV-GAS (MHEV) (201/261 Hp) F5 (2021-2022)
• Audi A5 Quattro Coupe  2.0L TFSI Turbocharged Inline-4 First Generation
• Audi A5 Quattro Coupe  3.2L FSI V6 Naturally Aspirated (255 Hp) 8T (2008-2010)
• Audi A6 3.0L Quattro Tiptronic TFSI V6 Supercharged GAS (290/310/333/340 Hp); C6/C7 (2009-2018)
• Audi A6 4.2L Quattro V8 Naturally Aspirated GAS (335 Hp); C6 (2005-2011)
• Audi A6  2.7L Quattro V6 Turbocharged GAS (260 Hp); C5 (2000-2004)
• Audi A6  3.0L Quattro V6 Turbocharged MILD HYBRID EV-GAS (MHEV) (335 Hp); 4A (2019-2022)
• Audi A6  2.0L inline-4 TFSI Turbocharged GAS (211/ 220/ 252 Hp); C7 (2012-2018)

What the Guides Cover:

• Diagnostic steps for common faults.
• Analysis of failure patterns by generation.
• Maintenance tips for turbos and superchargers.
• Cost-effective repair strategies for DIYers.

Typical Audi Repairs by Mileage

Knowing what's coming helps you plan your budget. Here is the simple breakdown:

30,000 - 60,000 Miles:

• Braking System: New pads, rotors, and wear sensors.
• Filters: Fresh engine and cabin air filters.
• Electrical: Battery testing and ignition coil checks.

60,000 - 100,000 Miles:

• Cooling System:Thermostat, water pump, and hose inspection.
• Suspension:Control arm bushings and shock absorbers.
• Engine: PCV system and timing component inspection.

100,000 - 150,000 Miles:

• Drivetrain: Quattro system fluid service (differentials).
• Mounts:Engine and transmission mounts to reduce vibration.
• Fuel System: Testing high-pressure fuel pumps.

Replace vs. Inspect: How to Decide

Always Replace:Timing components on the recommended schedule, leaking coolant hoses, and bad ignition coils.
Inspect and Monitor:Suspension bushings (until they tear), turbo play, and battery health.

Pro-Tip: On some engines, inspecting chain tensioners/guides around higher mileage helps prevent expensive surprises later.

Just Bought a Used Audi? Start Here

establish a fresh baseline service immediately:

• Flush Every Fluid: Oil, coolant, brake fluid, and Quattro differentials.
• Pressure Test: Look for weak plastic expansion tanks or cooling flanges.
• Diagnostic Scan: Check for "stored" codes that haven't triggered a dash light yet.

Model-Specific "Gotchas" and Known Issues

• B7/B8 A4: Monitor the PCV system and ignition coils for smooth idling.
• C6/C7 A6: The supercharged 3.0 engine is reliable but requires regular water pump inspection.
• 4A Mild Hybrids: Battery health is critical for these complex electrical systems.
• SUVs (Q5/Q7): Heavier vehicles eat through brakes and control arm bushings faster than sedans.

Picking the Right Parts: OEM vs. Aftermarket

Choose OEM (Genuine): For complex sensors and drivetrain internals.
Choose OE-Quality Aftermarket: For brakes, filters, and suspension (The best value).
Choose Complete Kits: Best for major refreshes where all related seals should be replaced at once.

Parts Category Education

Audi Engines: Audi turbos run hot; strict oil discipline is vital.
Audi Suspension: Multi-link setups require high-quality arms to maintain precision.
Audi Brakes: Heavier Quattro cars need robust pads and rotors.
Audi Cooling: Plastic expansion tanks are wear items; replace them before they become brittle.

Customer Reviews: What Audi Owners Are Saying

Frequently Asked Questions About Audi Parts

Are aftermarket Audi parts reliable?
Yes, when sourced from OE-quality brands like Bosch or Lemforder that meet factory standards.

How often should Audi oil be changed?
Every 5,000 - 7,500 miles for turbocharged engines to protect the turbocharger and timing components.

Are Audi timing chains maintenance-free?
No system is strictly maintenance-free. On some engines, inspecting chain tensioners/guides around higher mileage helps prevent surprises.

How do I confirm Quattro compatibility?
Our VIN-based lookup ensures the parts match your specific drivetrain configuration.

Can Audi vehicles last over 200,000 miles?
Yes, with proactive cooling, timing, and suspension maintenance, they are highly durable.