Vapor Canister Purge Valve for Audi A3, A4, A6, A8 & TT

Keep your Audi's evaporative emission control system running at its best with this direct-fit Vapor Canister Purge Valve. Engineered to match OEM specifications, this replacement valve precisely regulates fuel vapor flow from the charcoal canister back into the intake manifold — helping maintain proper engine function, fuel efficiency, and emissions performance.

OE / Part Numbers

0280142347
6Q0 906 517 / 6Q0906517
6QE 906 517 / 6QE906517 / 6QE906517A
2250342

Product Specifications

Material: High-quality plastic construction for durability and heat resistance
Color: Black
Fitment: Audi A3, A4, A6, A8, TT (confirm via OE number match)
Country of Origin: Made in Mainland China

Package Contents

1 × Vapor Canister Purge Valve

Why Replace Your Purge Valve?

A faulty or stuck purge valve can trigger a check engine light, reduce fuel economy, cause rough idling, and lead to failed emissions tests. Replacing it with a correctly rated OEM-matched part restores proper evaporative emission system operation quickly and affordably — no special tools required for most installations.

Key Features

✔ Direct OEM replacement — matches original part numbers for plug-and-play fitment
✔ Precision solenoid design for accurate vapor flow control
✔ Durable, heat-resistant plastic housing built for under-hood conditions
✔ Helps restore proper emissions system function and fuel efficiency
✔ Cost-effective alternative to dealer pricing

Installation Tips

Always verify compatibility using the OE part numbers listed above before ordering. Disconnect the battery before replacing any emissions components. For guidance on EVAP system maintenance, refer to the EPA Evaporative Emission Standards resource.

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Frequently Asked Questions

Q: What vehicles is this vapor canister purge valve compatible with?

A: This purge valve is designed for Audi models including the A3, A4, A6, A8, and TT. Always confirm fitment by cross-referencing the OE part numbers: 0280142347, 6Q0906517, 6QE906517, or 2250342 against your vehicle's existing part number before purchasing.

Q: How do I know if my purge valve needs replacing?

A: Common signs of a failing purge valve include an illuminated check engine light (EVAP-related fault codes such as P0441 or P0446), rough idle, reduced fuel economy, or a noticeable fuel odor near the engine bay. A diagnostic scan tool can confirm whether the EVAP system is the source of any fault codes.

Q: Is this a direct fit, or will modifications be required?

A: This is a direct OEM-replacement part designed for plug-and-play installation on compatible Audi vehicles. No modifications are needed — simply disconnect the old valve, unplug the wiring harness, and connect the new one. Always verify the part number match before installation.