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Audi Exhaust Emission Parts

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Exhaust Stud - Priced Each

ES#4070301 - N0445203 - Exhaust Stud - Priced Each - Install new hardware with your new parts. M10X28 - Rein - Audi Volkswagen

Install new hardware with your new parts. M10X28 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4070301
Mfg#:
N0445203
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#436570 - 8E0253115C - Exhaust Gasket - Priced Each - Located between the exhaust manifold & downpipe - Genuine Volkswagen Audi - Audi

Located between the exhaust manifold & downpipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436570
Mfg#:
8E0253115C
Ships in 1-2 days
$11.99

This product was last offered at the strikethrough price on
09-03-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR gasket - Priced Each

ES#279364 - 06A131120D - EGR gasket - Priced Each - Seals end of combi valve - Genuine Volkswagen Audi - Audi Volkswagen

Seals end of combi valve Fits left side only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279364
Mfg#:
06A131120D
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.

$13.99

This product was last offered at the strikethrough price on
10-24-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Replacement Kit

ES#2766072 - 078131120KKT5 - EGR Valve Replacement Kit - Complete gasket and hardware to replace the EGR valve - Assembled By ECS - Audi

Complete gasket and hardware to replace the EGR valve 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2766072
Mfg#:
078131120KKT5
Ships in 1 Business Day
ON SALE! SAVE 11%
$52.99

This product was last offered at the strikethrough price on
05-02-2026

$47.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter / Down Pipe Install Kit

ES#2575816 - 8D0253115CKT2 - Catalytic Converter / Down Pipe Install Kit - Includes all hardware to install a new catalytic converter / down pipe assembly - Assembled By ECS - Audi

Includes all hardware to install a new catalytic converter / down pipe assembly 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2575816
Mfg#:
8D0253115CKT2
Back Ordered
ON SALE!
$46.99

This product was last offered at the strikethrough price on
05-02-2026

$44.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filling Hose for AdBlue Urea Solution

ES#2631596 - 000012499 - Filling Hose for AdBlue Urea Solution - Attaches to container and mounts to vehicle tank for spill-less filling of Adblue solution - Genuine Volkswagen Audi - Audi Volkswagen

Attaches to container and mounts to vehicle tank for spill-less filling of Adblue solution

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2631596
Mfg#:
000012499
Special Order: No Guaranteed ETA
11% off MSRP

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

$48.38

This product was last offered at the strikethrough price on
10-24-2026

$43.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Adapter Gasket

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
7% 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
10-24-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Clamp Exhaust Sleeve - Priced Each

ES#2903326 - 1K0253141N - Dual Clamp Exhaust Sleeve - Priced Each - Quiet down your leaking exhaust. 60x95mm - Bremmen Parts - Audi

Quiet down your leaking exhaust. 60x95mm 10X Entries Into Our F80 M3 Sweepstakes

Secures the catalytic converter/downpipe to the rear muffler pipe

Brand:
Bremmen Parts - Corporate Logo
ES#:
2903326
Mfg#:
1K0253141N
Ships in 8 Business Days
ON SALE! SAVE 60%
$34.99

This product was last offered at the strikethrough price on
05-02-2026

$13.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Combi Valve Gasket - priced each

ES#279362 - 06A131120A - Combi Valve Gasket - priced each - Gasket for the emission one way valve - Genuine Volkswagen Audi - Audi Volkswagen

Gasket for the emission one way valve

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279362
Mfg#:
06A131120A
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Gasket - Priced Each

ES#4674661 - 191253232A - Catalytic Converter Gasket - Priced Each - Seals the catalyst to the exhaust manifold - HJS - Audi

Seals the catalyst to the exhaust manifold Seals the catalytic converter to the downpipe - 2 required

Brand:
HJS - Corporate Logo
ES#:
4674661
Mfg#:
191253232A
In Stock
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SAI/EGR Valve Adapter Gasket - Priced Each

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
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

Exhaust Gasket - Priced Each

ES#366228 - 4B0253115A - Exhaust Gasket - Priced Each - Seals the turbocharger to the downpipe - Genuine Volkswagen Audi - Audi

Seals the turbocharger to the downpipe For automatic transmission vehicles from the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
366228
Mfg#:
4B0253115A
Ships in 1-2 days
9% 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
10-24-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self Locking Nut - Priced Each

ES#2957540 - N0221469 - Self Locking Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8 Secures the downpipe to the catalytic converter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2957540
Mfg#:
N0221469
Ships in 1-2 days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4147857 - 4L0906262J - Oxygen Sensor - Priced Each - Located behind the catalytic converter - Walker - Audi

Located behind the catalytic converter Fits left side

Brand:
Walker - Corporate Logo
ES#:
4147857
Mfg#:
4L0906262J
In Stock
ON SALE! SAVE 56%
$77.99

This product was last offered at the strikethrough price on
05-02-2026

$34.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#3536252 - 8L9253232A - Exhaust Gasket - Priced Each - Located between the exhaust downpipe and the catalytic converter - Two per vehicle - Ajusa - Audi

Located between the exhaust downpipe and the catalytic converter - Two per vehicle

Brand:
Ajusa - Corporate Logo
ES#:
3536252
Mfg#:
8L9253232A
Back Ordered
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Gasket

ES#2814317 - 1J0253115A - Downpipe Gasket - Should be replaced every time the downpipe is removed to prevent exhaust leaks - Hamburg Tech - Audi Volkswagen

Should be replaced every time the downpipe is removed to prevent exhaust leaks We Price Match - Give Us A Call or Chat!
Seals the downpipe to the turbocharger

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814317
Mfg#:
1J0253115A
Ships in 1 Business Day
$4.99 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.

Other Audi Exhaust Emission Parts

Let us help you find the parts that fit your Audi

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

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