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Audi B8 Engine Emission Parts

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Check Valve - Priced Each

ES#4810701 - 058905291K - Check Valve - Priced Each - Rear position two required per vehicle - Rein - Audi Volkswagen

Rear position two required per vehicle 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4810701
Mfg#:
058905291K
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Pipe Clamp

ES#4151277 - 1K0253725E - EGR Pipe Clamp - This should be replaced every time the EGR tube is removed. - Rein - Audi Volkswagen

This should be replaced every time the EGR tube is removed. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151277
Mfg#:
1K0253725E
Back Ordered
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

ES#2570165 - 1K0998262T - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Walker - Audi Volkswagen

Keep your engine running efficiently

Brand:
Walker - Corporate Logo
ES#:
2570165
Mfg#:
1K0998262T
Ships in 1 day
$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#4883687 - 06E103547P - Pressure Control Valve (PCV) - Located beneath the intake manifold - Rein - Audi

Located beneath the intake manifold 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883687
Mfg#:
06E103547P
Ships in 3 Business Days
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Gasket - Priced Each

ES#2913091 - 059131120B - EGR Valve Gasket - Priced Each - Recommended to be replaced with the EGR valve - Genuine Volkswagen Audi - Audi Volkswagen

Recommended to be replaced with the EGR valve

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2913091
Mfg#:
059131120B
Ships in 1 day
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
07-20-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

self tapping Screw - Priced Each

ES#468193 - N10442003 - self tapping Screw - Priced Each - Install new hardware with your new parts. M5x16 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M5x16 Secures the rear breather tube to the engine block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468193
Mfg#:
N10442003
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor

ES#3625713 - 8R0906262 - Front Oxygen Sensor - Located before catalytic converter, restore mileage and clear codes - FAE - Audi Volkswagen

Located before catalytic converter, restore mileage and clear codes

Brand:
FAE - Corporate Logo
ES#:
3625713
Mfg#:
8R0906262
Ships on Aug 12, 2026
$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump Filter With Vent Tube

ES#3139673 - 8K0201997AM - Leak Detection Pump Filter With Vent Tube - Vent tube assembly with LDP filter - Genuine Volkswagen Audi - Audi

Vent tube assembly with LDP filter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3139673
Mfg#:
8K0201997AM
Ships in 1 day
9% off MSRP

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

$123.99

This product was last offered at the strikethrough price on
07-20-2026

$112.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Solenoid Valve

ES#2897319 - 1K0906283A - Vacuum Solenoid Valve - Electrically controlled vacuum valve - Vemo - Audi Volkswagen

Electrically controlled vacuum valve

Brand:
Vemo - Corporate Logo
ES#:
2897319
Mfg#:
1K0906283A
In Stock at Vendor
$56.99

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

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catch Can Mounting Bracket (straight)

ES#3479288 - IEDIYUU1-7 - Catch Can Mounting Bracket (straight) - To make your custom install as easy as possible, IE offers stainless steel catch can mounting brackets - Integrated Engineering - Audi Volkswagen

To make your custom install as easy as possible, IE offers stainless steel catch can mounting brackets 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
3479288
Mfg#:
IEDIYUU1-7
Back Ordered
Auto Notify
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Check Valve - Priced Each

ES#2598354 - 058905291K - Check Valve - Priced Each - Used in multiple locations in the vacuum system - Vaico - Audi Volkswagen

Used in multiple locations in the vacuum system We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2598354
Mfg#:
058905291K
In Stock at Vendor
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator/PCV Valve

ES#4715739 - 06K103495BK - Oil Separator/PCV Valve - Located on top of your valve cover - Vaico - Audi Volkswagen

Located on top of your valve cover We Price Match - Give Us A Call or Chat!
For Vehicles with engine codes DAYB, DJYA (2018-2012 Model years )

Brand:
Vaico - Corporate Logo
ES#:
4715739
Mfg#:
06K103495BK
Special Order: No Guaranteed ETA
$105.99 USD
Free Shipping
on orders $49 and up

Front Oxygen Sensor - Priced Each

Keep your engine running efficiently 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470646
Mfg#:
1K0998262L
Ships on Dec 4, 2026
Auto Notify
ON SALE! SAVE 20%
$129.99

This product was last offered at the strikethrough price on
05-29-2026

$103.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Tank

ES#357507 - 443131541 - Vacuum Tank - Holds vacuum pressure - Genuine Volkswagen Audi - Audi Volkswagen

Holds vacuum pressure

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
357507
Mfg#:
443131541
Ships in 1 day
9% off MSRP

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

$56.99

This product was last offered at the strikethrough price on
07-20-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump Elbow

ES#270501 - 026133784G - Leak Detection Pump Elbow - Connects the leak detection pump to the vacuum reservoir adapter - Genuine Volkswagen Audi - Audi Volkswagen

Connects the leak detection pump to the vacuum reservoir adapter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
270501
Mfg#:
026133784G
Ships in 1 day
9% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
07-20-2026

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

Exhaust Gas Temperature Sensor (EGT)

ES#4040247 - 059906088CL - Exhaust Gas Temperature Sensor (EGT) - Monitors exhaust gas temperatures for air/fuel ratio - Vemo - Audi Volkswagen

Monitors exhaust gas temperatures for air/fuel ratio Up to production date 3/17/2014

Brand:
Vemo - Corporate Logo
ES#:
4040247
Mfg#:
059906088CL
In Stock at Vendor
$101.99

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

$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

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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