What Oil Filter Fits a 2011 Audi A4?
The correct oil filter for a 2011 Audi A4 depends on its engine, but the most common fitment is a cartridge‑style filter such as the Mann HU 719/7 X (or equivalent) for the 2.0L TFSI engine, with alternatives from brands like Mahle, Bosch, and OEM Audi/VW. Choosing the right filter requires confirming your exact engine code and build details, then matching them with a high‑quality filter that meets VW/Audi specifications.
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Understanding the 2011 Audi A4 and Its Engines
The 2011 Audi A4 (B8 generation) was sold with a few different engines globally, but in North America and much of Europe, the most common version is the 2.0L TFSI four‑cylinder petrol engine. Oil filter type and part number are tied directly to this engine configuration, as well as whether the car is a sedan/Avant and its market region.
Main Engine Types Affecting Oil Filter Choice
Different engine variants use different filters, so you should identify your engine before purchasing any parts.
- 2.0 TFSI petrol (most common in US/EU) – Uses a cartridge‑style oil filter that sits in a plastic or aluminum housing on the engine.
- 3.2 FSI V6 petrol (less common, some markets) – Uses a different filter design and part number compared with the 2.0 TFSI.
- 2.0 TDI diesel (primarily Europe and some other regions) – Also uses a cartridge‑type filter but with diesel‑specific part numbers and compatibility lists.
Knowing which engine you have prevents mix‑ups, especially when shopping online where multiple filters may appear “compatible” at a glance.
Most Common Oil Filter for 2011 Audi A4 2.0 TFSI
For the 2011 Audi A4 with the widely used 2.0L TFSI four‑cylinder petrol engine, the filter is a cartridge element that slides into a reusable housing. Several reputable manufacturers produce filters that match Audi/VW specifications.
Typical OEM and Aftermarket Part Numbers
The following list outlines widely recognized oil filter references commonly used for the 2011 Audi A4 2.0 TFSI, which owners and technicians rely on when sourcing replacements.
- Audi / VW OEM:
- Original equipment part number often listed as: 06D 115 562 (and superseded variants such as 06D 115 562 A / B, depending on catalog updates).
- Sold in Audi/VW packaging, typically manufactured by suppliers like Mann or Mahle.
- Mann-Filter:
- HU 719/7 X – One of the most widely used and recommended filters for the 2.0 TFSI.
- Mahle / Knecht:
- OX 388D (or superseding references depending on region and catalog year).
- Bosch:
- Bosch P 7208 or region‑equivalent – Listed as compatible with many 2.0 TFSI applications.
- Other Brands (Fram, Wix, etc.):
- Fram, Wix, Hengst and others offer equivalents that cross‑reference to the OEM number 06D 115 562 and Mann HU 719/7 X.
These part numbers give you several choices at different price and quality tiers, as long as they genuinely cross‑reference to the Audi/VW specification for the 2.0 TFSI engine.
How to Confirm the Correct Oil Filter for Your Specific Car
Although these filters are typical, you should always confirm compatibility for your exact car, especially with varying markets and mid‑year changes. Correct verification avoids fitment problems and potential engine damage.
Steps to Identify the Right Filter
The following steps outline a practical approach to ensuring you purchase the correct oil filter for your 2011 Audi A4.
- Check your VIN (Vehicle Identification Number):
- Use the VIN in a dealership parts system or reputable online catalog to pull the exact OEM part number.
- This method accounts for build date, engine code, and market specifics.
- Confirm your engine code:
- Common 2.0 TFSI engine codes for this era include variants like CAEB (North America) and others in Europe.
- The engine code can be found on the build label in the service book, trunk area, or in some markets on the timing‑cover area or data sticker.
- Use a trusted online parts catalog:
- Websites from Mann, Mahle, Bosch, or OE‑oriented retailers allow you to enter VIN or vehicle details to get exact cross‑references.
- Compare their suggestions against the OEM number to cross‑verify.
- Physically compare the existing filter:
- If you have the old filter, note its brand and part number before disposal.
- Compare length, diameter, and sealing design of any new filter with the old one before installation.
- When in doubt, default to OEM or a major OEM supplier:
- Buying from Audi/VW or a recognized supplier like Mann, Mahle, Bosch, or Hengst minimizes the risk of getting an incorrect or sub‑standard part.
By following these steps, you can confidently select an oil filter that is fully compatible with your particular 2011 Audi A4, rather than relying on generic online listings alone.
Quality and Specification Considerations
Choosing an oil filter is not only about physical fit; filtration efficiency, construction, and compatibility with manufacturer oil specs are equally important, particularly for turbocharged engines like the 2.0 TFSI.
Why Filter Quality Matters for the Audi A4
The 2011 Audi A4’s engines operate under high thermal and mechanical stress, making clean, well‑filtered oil crucial for longevity and reliability.
- Turbocharger protection:
- The turbo relies on a constant flow of clean oil; poor filtration can accelerate bearing wear and cause sludge buildup.
- Variable valve timing and tight tolerances:
- Modern engines with tight clearances and oil‑controlled components (like cam phasers) are sensitive to contaminants.
- Extended drain intervals:
- Audi often specifies longer service intervals when using approved oils; the filter must maintain performance for the full interval.
- Compatibility with VW oil specs:
- For a 2011 A4, oils generally conform to VW 502 00 / 504 00 (petrol) or 507 00 (diesel), and filters from reputable brands are designed to work alongside these approved oils.
Because of these factors, most experts recommend using OEM filters or those from established OEM suppliers rather than the cheapest off‑brand options.
Practical Tips for an Oil and Filter Change on a 2011 Audi A4
Once you have the correct filter, proper installation is essential to avoid leaks, warning lights, or engine damage. While full procedure details vary slightly by engine, several core practices apply across the 2011 A4 lineup.
Key Points to Remember During Replacement
The following list highlights important practical considerations when changing the oil filter on a 2011 Audi A4.
- Use the correct oil spec and viscosity:
- For most 2.0 TFSI engines in this model year, a high‑quality synthetic oil meeting VW 502 00 (or 504 00 where specified) is recommended, often in 5W‑40 or 5W‑30 depending on climate and local guidance.
- Replace O‑rings and seals:
- The cartridge filter usually comes with new O‑rings; ensure all old O‑rings are removed and new ones are lubricated lightly with clean oil before fitting.
- Torque the filter housing correctly:
- Over‑tightening can crack plastic housings; under‑tightening can cause leaks. Use the torque value listed in the workshop manual or on the housing cap.
- Reset the service interval indicator:
- After an oil change, reset the maintenance reminder through the infotainment or instrument cluster menu, or via diagnostic tool if needed.
- Check for leaks after start‑up:
- Run the engine for a few minutes, then inspect around the filter housing and drain plug to confirm there are no oil leaks.
Attention to these details helps ensure that your new oil filter performs as intended and that the service is complete and trouble‑free.
Summary
For a 2011 Audi A4 equipped with the common 2.0L TFSI petrol engine, a cartridge‑type oil filter such as the Audi/VW OEM part (commonly 06D 115 562 variants) or a high‑quality equivalent like Mann HU 719/7 X, Mahle OX 388D, or a matching Bosch filter is typically the correct choice. Because engine variants and market differences exist, the most reliable method is to confirm the exact filter via your VIN or engine code and a trusted parts catalog, then select an OEM or reputable OEM‑equivalent filter that meets Audi/VW specifications.
