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Audi Engine Emission Parts

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ES#469750 - N90409601 - Pinch Clamp - Used in various locations. 34.6x9mm - Genuine Volkswagen Audi - Audi Volkswagen

Used in various locations. 34.6x9mm For vehicles with FSI engine only. Secures vent tube on valve cover and to vent pipe.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469750
Mfg#:
N90409601
In Stock
14% off MSRP

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

$3.48

This product was last offered at the strikethrough price on
11-05-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5434049 - 8L0133817 - Secondary Air Injection Hose - Outlet - Large pipe that is attached to the air pump and connecting pipe to the combi valve - Hamburg Tech - Audi Volkswagen

Large pipe that is attached to the air pump and connecting pipe to the combi valve AWP engine code with manual transmission only

Brand:
Hamburg Tech - Corporate Logo
ES#:
5434049
Mfg#:
8L0133817
Ships in 2 Business Days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connects the air pump to the air box

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2224945
Mfg#:
7L0131625D
Ships in 8 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.

$64.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2736971 - 5Q0201550P - Gas Cap  - Replace your leaking cap or the one left at the pump - Genuine Volkswagen Audi - Audi

Replace your leaking cap or the one left at the pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2736971
Mfg#:
5Q0201550P
Ships on Nov 23, 2026
9% off MSRP

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

$65.00

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4342743 - 06J103221 - Audi Breather Hose - Connects PCV to the intake manifold - Febi - Audi Volkswagen

Connects PCV to the intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342743
Mfg#:
06J103221
Ships on Feb 5, 2027
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#205046 - N90613201 - O-Ring - Priced Each - Ensure a proper seal with a new o-ring - Used in various areas on your European vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal with a new o-ring - Used in various areas on your European vehicle Seals the connection between the PCV valve and the cylinder head vent hose - qty 2 needed

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
205046
Mfg#:
N90613201
Ships in 1-2 days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4685487 - 034-101-Z050 - Catch Can Oil Drain Kit Adapter - Replacement drain adapter for ES4630171 - 034Motorsport - Audi Volkswagen

Replacement drain adapter for ES4630171 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4685487
Mfg#:
034-101-Z050
Ships in 3 Business Days
$57.00 USD
Free Shipping
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 1-2 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.

$21.99

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#5457189 - 079103464D - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Bremmen Parts - Audi Volkswagen

Also called the "breather valve" or "oil separator" 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5457189
Mfg#:
079103464D
In Stock
$89.99

This product was last offered at the strikethrough price on
09-16-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3450044 - 078103224R - Crankcase Breather Hose - With PCV Valve - Large breather hose that runs around the intake manifold - Kayser - Audi Volkswagen

Large breather hose that runs around the intake manifold

Brand:
Kayser - Corporate Logo
ES#:
3450044
Mfg#:
078103224R
Ships in 1-2 days
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2749261 - 06C103245 - Pressure Control Valve (PCV) - Keep your engine running correctly - Vaico - Audi

Keep your engine running correctly We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2749261
Mfg#:
06C103245
Ships in 1-2 days
$57.99

This product was last offered at the strikethrough price on
08-13-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4039786 - 1K0906283A - Vacuum Solenoid Valve - Electrically controlled vacuum valve - Pierburg - Audi Volkswagen

Electrically controlled vacuum valve

Brand:
Pierburg - Corporate Logo
ES#:
4039786
Mfg#:
1K0906283A
Special Order: No Guaranteed ETA
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3691233 - 8E0133781E - Vent Hose - Hose that comes off of the purge valve near your intake - URO - Audi

Hose that comes off of the purge valve near your intake 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3691233
Mfg#:
8E0133781E
Ships in 2 Business Days
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3235747 - 4F0201550B - Gas Cap  - Replace your leaking cap, or the one you left at the pump - Gates - Audi

Replace your leaking cap, or the one you left at the pump For sedan/avant models only

Brand:
Gates - Corporate Logo
ES#:
3235747
Mfg#:
4F0201550B
Ships in 4 Business Days
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2766068 - 078131120KKT2 - 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#:
2766068
Mfg#:
078131120KKT2
Ships in 1-2 days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#9880 - 06f145757f - Breather Tube Gasket - Required when replacing breather tube - Genuine Volkswagen Audi - Audi Volkswagen

Required when replacing breather tube

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
9880
Mfg#:
06F145757F
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.

$2.90

This product was last offered at the strikethrough price on
11-05-2026

$1.99 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.

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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