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Audi Engine Emission Parts

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Suction Pump

ES#3190137 - 911-400 - Suction Pump - Restore engine performance - Dorman - Audi Volkswagen

Restore engine performance

Brand:
Dorman - Corporate Logo
ES#:
3190137
Mfg#:
911-400
Ships in 4 Business Days
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#4750148 - 06E145100R - Vacuum Pump - Generates vacuum when under positive pressure - Hamburg Tech - Audi

Generates vacuum when under positive pressure We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4750148
Mfg#:
06E145100R
Ships in 2 Business Days
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#4620214 - 06A959253E - Secondary Air Injection Pump - Keep your engine running efficiently - Hamburg Tech - Audi Volkswagen

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

Brand:
Hamburg Tech - Corporate Logo
ES#:
4620214
Mfg#:
06A959253E
Ships in 2 Business Days
$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator/Pressure Control Valve (PCV)

ES#5470132 - 06E103547AH - Oil Separator/Pressure Control Valve (PCV) - Located beneath the supercharger compressor - Hamburg Tech - Audi

Located beneath the supercharger compressor Fits from the 2013 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
5470132
Mfg#:
06E103547AH
Ships in 2 Business Days
$119.99 USD
Free Shipping
on orders $49 and up

Gas Cap With Strap

ES#5340305 - 8E0201550J - Gas Cap With Strap - Replace your leaking cap, or the one you left at the pump - Hamburg Tech - Audi

Replace your leaking cap, or the one you left at the pump

Brand:
Hamburg Tech - Corporate Logo
ES#:
5340305
Mfg#:
8E0201550J
Ships in 2 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Vent Hose

ES#4883738 - 079103209AM - Cylinder Head Vent Hose - Connects PCV to the valve covers - Rein - Audi Volkswagen

Connects PCV to the valve covers 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From production date 5/9/2006

Brand:
Rein - Corporate Logo
ES#:
4883738
Mfg#:
079103209AM
Ships in 4 Business Days
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#2802642 - 06A103221BH - Breather Hose - 3-way breather hose at sits on top of the valve cover - Rein - Audi Volkswagen

3-way breather hose at sits on top of the valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For models with AWP engine code - Up to the 2002 model year

Brand:
Rein - Corporate Logo
ES#:
2802642
Mfg#:
06A103221BH
Ships in 4 Business Days
$55.99 USD
Free Shipping
on orders $49 and up

Vacuum Pump

ES#4220576 - 06J145100G - Vacuum Pump - Generates vacuum when under positive pressure - Rein - Audi

Generates vacuum when under positive pressure 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4220576
Mfg#:
06J145100G
Ships in 4 Business Days
$365.99

This product was last offered at the strikethrough price on
10-22-2026

$177.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#4809687 - 058103493A - Breather Hose - Connects the PVC to the metal vent tube - Rein - Audi Volkswagen

Connects the PVC to the metal vent tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4809687
Mfg#:
058103493A
Ships in 4 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#4220569 - 06E145100T - Vacuum Pump - Generates vacuum when under positive pressure - Rein - Audi

Generates vacuum when under positive pressure 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4220569
Mfg#:
06E145100T
Ships in 4 Business Days
$225.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Valve

ES#4883635 - 078103245E - Crankcase Ventilation Valve - "PCV" valve - Rein - Audi Volkswagen

"PCV" valve 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883635
Mfg#:
078103245E
Ships in 4 Business Days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Tube - Priced Each

ES#4810197 - 06C103217H - Breather Tube - Priced Each - PCV hose set assembly, includes PCV valve - Rein - Audi

PCV hose set assembly, includes PCV valve 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4810197
Mfg#:
06C103217H
Ships in 4 Business Days
$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Line Kit - Billet Fittings

ES#5527076 - TGK-0311-01 - PCV Breather Line Kit - Billet Fittings - Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation. - TGK Motorsport - Audi

Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5527076
Mfg#:
TGK-0311-01
Ships in 6 Business Days
$349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Line Kit - OE Plastic Fittings

ES#5527077 - TGK-0311-02 - PCV Breather Line Kit - OE Plastic Fittings - Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation. - TGK Motorsport - Audi

Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5527077
Mfg#:
TGK-0311-02
Ships in 6 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pump

ES#4305051 - 078906601F - Secondary Air Pump - A common cause of emissions issues - URO - Audi

A common cause of emissions issues 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4305051
Mfg#:
078906601F
Ships in 2 Business Days
$138.99

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

$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Hose, crankcase ventilation

ES#4859476 - 058133785B - VW | Hose, crankcase ventilation - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859476
Mfg#:
058133785B
Ships in 2 Business Days
$31.99 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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