Buy OEM Audi Part # 4K0201797N (4K0-201-797-N). Vapor Canister. 3.0 or 2.9 liter, from 02/04/2019. A6 Allroad. A6 Quattro. A7 Sportback; 3.0L; From 02/04/19. From 02/04/2019. RS6 Avant

EVAPCanIST. Vapor Canister.
From 02/04/2019. Vapor Canister.

Vapor Canister

Fits A6, A6 allroad, A7, RS6, RS7, S6, S7

3.0 or 2.9 liter, from 02/04/2019. A6 Allroad. A6 Quattro. A7 Sportback; 3.0L; From 02/04/19. From 02/04/2019. RS6 Avant. RS7 Sportback. S6. S7 Sportback.
Fuel Evaporative Canister - Repair or Replace
A failed evaporative canister in your vehicle's evaporative emissions system, also known as a charcoal canister, will often have no noticeable symptoms beyond a check engine light, but it does cause your Audi to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.