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Audi C5 A6 Quattro 4.2

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Audi C5 A6 Quattro 4.2 Exhaust Emission Parts

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Combi Valve / EGR Valve - Left

Keep your emissions in check We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537205
Mfg#:
078131101AG
Ships in 2 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Keep your engine running efficiently For the left and right side

Brand:
Walker - Corporate Logo
ES#:
3551566
Mfg#:
1K0998262AB
Ships in 1-2 days
$142.99

This product was last offered at the strikethrough price on
05-07-2026

$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Combi Valve / EGR Valve - Priced Each

ES#2955510 - 078131102T - Combi Valve / EGR Valve - Priced Each - Keep your emissions in check - Genuine Volkswagen Audi - Audi Volkswagen

Keep your emissions in check

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2955510
Mfg#:
078131102T
Ships in 4 Business Days
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$474.99

This product was last offered at the strikethrough price on
08-31-2026

$416.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Combi Valve / EGR Valve - Left

ES#2955509 - 078131101AG - Combi Valve / EGR Valve - Left - Keep your emissions in check - Genuine Volkswagen Audi - Audi Volkswagen

Keep your emissions in check

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2955509
Mfg#:
078131101AG
Ships in 8 Business Days
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$474.99

This product was last offered at the strikethrough price on
08-31-2026

$416.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Downpipe With Catalytic Converter - Left

ES#2562507 - 4B3254500CXKT - Remanufactured Downpipe With Catalytic Converter - Left - Includes a $210 refundable core charge - Genuine Volkswagen Audi - Audi

Includes a $210 refundable core charge Engine code ART

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2562507
Mfg#:
4B3254500CXKT
Back Ordered
$2064.99

This product was last offered at the strikethrough price on
11-02-2026

$2045.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Downpipe With Catalytic Converter - Right

ES#2562508 - 4B3254550CXKT - Remanufactured Downpipe With Catalytic Converter - Right - Includes a $210 refundable core charge - Genuine Volkswagen Audi - Audi

Includes a $210 refundable core charge Engine code ART

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2562508
Mfg#:
4B3254550CXKT
Back Ordered
$2219.99

This product was last offered at the strikethrough price on
11-02-2026

$2197.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Emission Parts

Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.

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Manufacturer names and/or part numbers are used only for identification purposes.

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