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Audi Engine Emission Parts

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ES#2803852 - N90465001 - Sealing O-Ring - Priced Each - Install a new o-ring for a proper seal. 23.2.6 - Rein - Audi

Install a new o-ring for a proper seal. 23.2.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Seals the oil seperator adapter to the intake manifold up to VIN 4L-9-029260, split is in the 2009 model year

Brand:
Rein - Corporate Logo
ES#:
2803852
Mfg#:
N90465001
Ships in 3 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4145070 - 06E145215A - Vacuum Pump Gasket - Seals the vacuum pump to the cylinder head - Victor Reinz - Audi

Seals the vacuum pump to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4145070
Mfg#:
06E145215A
Ships in 1 Business Day
$8.00

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

$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2144193 - N90999503 - Hex Bolt - Priced Each - Secures charcoal canister to the body. M6x25 - Genuine Volkswagen Audi - Audi Volkswagen

Secures charcoal canister to the body. M6x25 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2144193
Mfg#:
N90999503
Ships in 1-2 days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#465980 - N01166620 - Washer - Priced Each - Install new hardware with your new parts. 6.4x18x1.6 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 6.4x18x1.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used between the SAI pump bracket and the securing nut - Three required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465980
Mfg#:
N01166620
Ships in 1-2 days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3364939 - WHT004793A - Vent Tube O-Ring - Priced Each - 23x3 - Seals the connection points for the vent tube between the oil separator and the supercharger - Genuine Porsche - Audi

23x3 - Seals the connection points for the vent tube between the oil separator and the supercharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3364939
Mfg#:
WHT004793A
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#471855 - N91084801 - Torx Bolt - Priced Each - Install new hardware with your new parts. M6x18 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x18 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471855
Mfg#:
N91084801
Ships in 1-2 days
$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581816 - 8D0805960 - Speed Nut - Priced Each - Fits silver colored screws with attached washer - Original Equipment Supplier - Audi Volkswagen

Fits silver colored screws with attached washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2581816
Mfg#:
8D0805960
Ships in 1 Business Day
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#284965 - 079133382B - Line Adapter - Priced Each - Connects vacuum and vent lines together. 8mm - Genuine Volkswagen Audi - Audi Volkswagen

Connects vacuum and vent lines together. 8mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Connects the leak detection pump elbow to the vacuum reservoir line

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284965
Mfg#:
079133382B
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2800390 - 03G131547C - EGR Valve Gasket - Recommended to be replaced when the EGR valve is removed - Ajusa - Audi Volkswagen

Recommended to be replaced when the EGR valve is removed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
2800390
Mfg#:
03G131547C
Back Ordered
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#470884 - N90824902 - Fillister Head Tapping Screw - Priced Each  - 5x14-Q - Used in various places on your European automobile - Genuine Volkswagen Audi - Audi

5x14-Q - Used in various places on your European automobile affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures vent tube to oil separator - qty 3 needed

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470884
Mfg#:
N90824902
Ships in 1-2 days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2090976 - 1H0201553B - Gas Cap - Keep your fuel system sealed - MTC - Audi Volkswagen

Keep your fuel system sealed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Model year 1996 to 1998

Brand:
MTC - Corporate Logo
ES#:
2090976
Mfg#:
1H0201553B
Ships in 9 Business Days
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2093820 - 035103245A - Bleeder Valve - Located under the intake manifold - MTC - Audi Volkswagen

Located under the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2093820
Mfg#:
035103245A
Ships in 9 Business Days
$5.00 USD
Free Shipping
on orders $49 and up
ES#469914 - N90465001 - Sealing O-Ring - Priced Each - Install a new o-ring for a proper seal. 23.2.6 - Genuine Volkswagen Audi - Audi

Install a new o-ring for a proper seal. 23.2.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Seals the oil seperator adapter to the intake manifold up to VIN 4L-9-029260, split is in the 2009 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469914
Mfg#:
N90465001
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2091006 - 1J0201553A - Gas Cap - Includes seal and retaining strap - MTC - Audi Volkswagen

Includes seal and retaining strap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2091006
Mfg#:
1J0201553A
Ships in 9 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#258903 - n10202001 - Crimp Clamp - Priced Each - Install new hardware with your new parts. 24.1x7x0.6 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 24.1x7x0.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258903
Mfg#:
N10202001
In Stock
Limited Qty Sale
$1.99

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

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#466943 - N0241222 - Hose Clamp - Priced Each - Install new clamps to stay leak free. 9x13 - Genuine Volkswagen Audi - Audi Volkswagen

Install new clamps to stay leak free. 9x13 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466943
Mfg#:
N0241222
Ships in 2 Business Days
$5.99

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

$3.99 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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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