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Audi Engine Emission Parts

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Exhaust Gas Temperature Sensor (EGT)

ES#2913097 - 059906088CT - Exhaust Gas Temperature Sensor (EGT) - Monitors exhaust gas temperatures for air/fuel ratio - Genuine Volkswagen Audi - Audi

Monitors exhaust gas temperatures for air/fuel ratio From production date 7/8/2014

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2913097
Mfg#:
059906088CT
Ships in 2 Business Days
8% off MSRP

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

$118.99

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

$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hard Pressure Pipe

ES#390230 - 4F0201946H - Hard Pressure Pipe - Connects charcoal canister to leak detection pump - Genuine Volkswagen Audi - Audi

Connects charcoal canister to leak detection pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
390230
Mfg#:
4F0201946H
Ships in 7 Business Days
10% off MSRP

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

$121.99

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

$109.99 USD
Free Shipping
on orders $49 and up
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
Ships in 1 Business Day
$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

PCV Gasket

ES#4772520 - 06M103517B - PCV Gasket - Located between the oil separator and the valve cover - Elring - Audi

Located between the oil separator and the valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4772520
Mfg#:
06M103517B
Ships in 2 Business Days
$30.99

This product was last offered at the strikethrough price on
06-15-2026

$27.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BREATHER

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4699865
Mfg#:
0P2103211G
Back Ordered
7% off MSRP

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

$116.99

This product was last offered at the strikethrough price on
09-12-2026

$108.99 USD
Free Shipping
on orders $49 and up

Retaining Spring - Priced Each

ES#7989 - 037121142A - Retaining Spring - Priced Each - Keep your lines and hoses secure - Genuine Volkswagen Audi - Audi Volkswagen

Keep your lines and hoses secure Used to retain vent hose on crankcase breather assembly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
7989
Mfg#:
037121142A
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#2807108 - 06B103217S - Breather Hose - Connects the PCV to the bleeder valve - Kayser - Audi

Connects the PCV to the bleeder valve From VIN 8E-4-000001, split is in the 2004 model year

Brand:
Kayser - Corporate Logo
ES#:
2807108
Mfg#:
06B103217S
Ships in 1-2 days
$107.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Right (Cylinders 1-3)

ES#4005492 - 022906262BM - Oxygen Sensor - Right (Cylinders 1-3) - Found after the catalytic converter - Walker - Audi

Found after the catalytic converter

Brand:
Walker - Corporate Logo
ES#:
4005492
Mfg#:
022906262BM
Ships in 1-2 days
$110.99

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

$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - 4 Pin - Black

Located after the catalytic converter For models with BGN engine code only - Fits left and right sides

Brand:
Walker - Corporate Logo
ES#:
3690282
Mfg#:
1K0998262R
Ships in 1-2 days
$106.99 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

Suction Pump

ES#283826 - 078133753A - Suction Pump - Restore engine performance - Genuine Volkswagen Audi - Audi

Restore engine performance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283826
Mfg#:
078133753A
Ships in 2 Business Days
7% 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
09-12-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clamp - 33.5x10x0.8

ES#469992 - N90489801 - Clamp - 33.5x10x0.8 - Used to secure the PCV hose - Genuine Volkswagen Audi - Audi

Used to secure the PCV hose From VIN 8E-4-000001, split is in the 2004 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469992
Mfg#:
N90489801
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Tube

ES#259526 - 06B103213AK - Crankcase Ventilation Tube - Connects the hose connector to the 3 way valve housing - Genuine Volkswagen Audi - Audi

Connects the hose connector to the 3 way valve housing From the 2004 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
259526
Mfg#:
06B103213AK
Ships in 3 Business Days
1% off MSRP

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

$106.67

This product was last offered at the strikethrough price on
09-12-2026

$105.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Angled Breather Hose OE# 06A133783AS

ES#3172446 - 06A133783AS - Angled Breather Hose OE# 06A133783AS - Get this replacement breather hose to attach to your intake manifold - Vaico - Audi Volkswagen

Get this replacement breather hose to attach to your intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3172446
Mfg#:
06A133783AS
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Three-Way Valve Housing

ES#258895 - 06A103247 - Three-Way Valve Housing - 'T' shaped connection below the intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

'T' shaped connection below the intake manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258895
Mfg#:
06A103247
Ships in 4 Business 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.

$22.99

This product was last offered at the strikethrough price on
09-12-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Priced Each

Keep your engine running efficiently 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470646
Mfg#:
1K0998262L
Ships on Nov 30, 2026
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

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.

Other Audi Engine 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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