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Audi C5 Allroad Quattro 2.7T Exhaust Emission Parts

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ES#2894981 - 078906265N - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently Fits both left & right sides - Up to the 2001 model year

Brand:
Vemo - Corporate Logo
ES#:
2894981
Mfg#:
078906265N
Special Order: No Guaranteed ETA
$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4817 - N90369001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10 Used to secure the catalyst/downpipe to the turbo

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4817
Mfg#:
N90369001
In Stock
31% off MSRP

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

$17.45

This product was last offered at the strikethrough price on
07-08-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#283692 - 078131120K - EGR Valve Gasket - Priced Each - Ensure a proper seal - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283692
Mfg#:
078131120K
Ships in 1-2 days
13% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
10-26-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2944218 - LIS12390 - Dual Drive Oxygen Sensor Wrench - Tool comes with both 1/2" and 3/8" drive. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tool comes with both 1/2" and 3/8" drive.

Brand:
Lisle - Corporate Logo
ES#:
2944218
Mfg#:
LIS12390
Ships in 6 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2949705 - SLY88750B - Oxygen Sensor Wrench 3/8" drive - O2 Sensor Socket - Schley - Audi Volkswagen Mercedes Benz MINI

O2 Sensor Socket

Brand:
Schley - Corporate Logo
ES#:
2949705
Mfg#:
SLY88750B
Ships on Dec 2, 2026
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3476191 - 078131120M - SAI/EGR Valve Adapter Gasket - Priced Each - Seals the combi valve adapter to the cylinder head - Elring - Audi Volkswagen

Seals the combi valve adapter to the cylinder head 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3476191
Mfg#:
078131120M
In Stock at Vendor
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#366228 - 4B0253115A - Exhaust Gasket - Priced Each - Seals the turbocharger to the downpipe - Genuine Volkswagen Audi - Audi

Seals the turbocharger to the downpipe Automatic Transmission Only - From VIN 4B-3-000001, Split is in the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
366228
Mfg#:
4B0253115A
Ships in 1-2 days
14% off MSRP

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

$22.00

This product was last offered at the strikethrough price on
10-26-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#283691 - 078131120E - EGR Valve Adapter Gasket - Gasket between adapter and cylinder head - Genuine Volkswagen Audi - Audi

Gasket between adapter and cylinder head Gasket for Left Side Combi Valve Adapter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283691
Mfg#:
078131120E
In Stock
Limited Qty Sale
$13.99

This product was last offered at the strikethrough price on
10-26-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4001169 - CTA2065 - Offset Oxygen Sensor Wrench- Extended - Extra length is needed sometimes - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Extra length is needed sometimes

Brand:
CTA Tools - Corporate Logo
ES#:
4001169
Mfg#:
CTA2065
Back Ordered
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2926351 - 191253141F - Sleeve With Dual Clamps - Priced Each - 50mm minimum ID - Eberspaecher - Audi

50mm minimum ID Secures the catalytic converters to center muffler

Brand:
Eberspaecher - Corporate Logo
ES#:
2926351
Mfg#:
191253141F
Back Ordered
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5051 - ATP-FLS-022 - Universal Oxygen Sensor Bung - Priced Each - Stainless steel weld-in nut for any O2 sensor - ATP - Audi BMW Volkswagen

Stainless steel weld-in nut for any O2 sensor

Brand:
ATP - Corporate Logo
ES#:
5051
Mfg#:
ATP-FLS-022
Ships in 6 Business Days
$12.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2800400 - 4B0253115A - Exhaust Gasket - Priced Each - Seals the turbocharger to the downpipe - Ajusa - Audi

Seals the turbocharger to the downpipe Automatic Transmission Only - From VIN 4B-3-000001, Split is in the 2003 model year

Brand:
Ajusa - Corporate Logo
ES#:
2800400
Mfg#:
4B0253115A
Ships in 1-2 days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seals the turbocharger to the downpipe Automatic Transmission Only - From VIN 4B-3-000001, Split is in the 2003 model year

Brand:
Meistersatz - Corporate Logo
ES#:
4150923
Mfg#:
4B0253115A
Ships in 3 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brand new unit without core charge Automatic transmission vehicles up to the 2002 model year

Brand:
DEC - Corporate Logo
ES#:
3559636
Mfg#:
4B0253011X
Ships in 1-2 days
$851.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Keep your engine running efficiently Fits both left & right sides - Up to the 2001 model year

Brand:
Walker - Corporate Logo
ES#:
3551566
Mfg#:
1K0998262AB
Ships in 1-2 days
$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5340894 - 8D0253115F - Exhaust Gasket - Priced Each - Seal the turbocharger to the downpipe - Elring - Audi

Seal the turbocharger to the downpipe 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
For manual transmission vehicles. For automatic transmission vehicles up to the 2002 model year

Brand:
Elring - Corporate Logo
ES#:
5340894
Mfg#:
8D0253115F
Ships on Dec 16, 2026
$9.99 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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