What tank unit (urea injection) sealing cap fits a Audi?

We stock 3+ tank unit (urea injection) sealing cap options compatible with Audi vehicles. Use the vehicle selector above to narrow by model and engine for confirmed TecDoc fitment. All parts are verified to match Audi specifications.

How do I choose the right tank unit (urea injection) sealing cap for my Audi?

Start by selecting your exact Audi model and engine above. This filters to parts with confirmed fitment. Compare options from FEBI BILSTEIN, METZGER AUTOTEILE, TOPRAN and more. Check specifications like dimensions and material to match your driving needs.

Are aftermarket tank unit (urea injection) sealing cap parts as good as OEM for Audi?

Quality aftermarket tank unit (urea injection) sealing cap from brands like FEBI BILSTEIN and METZGER AUTOTEILE are manufactured to meet or exceed OEM specifications for Audi vehicles. Many use identical materials and production processes. All parts listed include TecDoc-verified fitment data.

How much do Audi tank unit (urea injection) sealing cap parts cost?

Audi tank unit (urea injection) sealing cap prices range from £13.40 to £23.56 depending on brand and specifications. Premium OEM brands cost more but offer longer warranties. Budget options provide reliable performance at lower cost. All come with our 14-day money-back guarantee.

How often should tank unit (urea injection) sealing cap be replaced on a Audi?

Replacement intervals for tank unit (urea injection) sealing cap vary by Audi model, engine, and driving conditions. Consult your Audi owner's manual for manufacturer-recommended service intervals. Common signs of wear include changes in performance, unusual noises, or dashboard warning lights.