Audi Vapor Canister Filter (A8 Quattro S8) - Genuine VW Audi 8R0906621B

Product Information

A vapor canister filter is part of a vehicle’s evaporative emissions control (EVAP) system, designed to filter air entering the charcoal canister. The charcoal canister stores fuel vapors from the fuel tank and later sends them to the engine for combustion, reducing emissions. The vapor canister filter ensures that only clean air passes through the system, preventing dust and debris from contaminating the charcoal and affecting performance.

• Check Engine Light (CEL) illumination, often due to EVAP system faults.
• Fuel odors around the vehicle, caused by vapors not being properly contained or processed.
• Failed emissions test, as a clogged or damaged filter disrupts proper vapor flow.

About Genuine VW Audi

The Volkswagen Group, also known as “VAG”, consists of Volkswagen, Audi, Lamborghini, Bentley, Bugatti, Porsche, Ducati, MAN, Scania, SEAT, and Skoda. The original parts used by VAG to build your car are available as replacement parts under the “Genuine VAG” brand. Manufactured under the direction of VAG, expect excellent quality and a premium price since these parts are available exclusively through the VAG Dealership network.

You may not realize this, but the parts that make up your VAG are not necessarily manufactured by VAG. No cause for concern, as VAG designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for VAG for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine VAG parts box and find an OEM branded part inside, simply with the addition of a VAG logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.