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Audi S4 Engine Parts & Accessories

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ES#3691586 - 077906037akt1KT2 - Fuel Injector Installation Kit  - A complete set of o-rings and clips for installing new injectors - Genuine Volkswagen Audi - Audi

A complete set of o-rings and clips for installing new injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3691586
Mfg#:
077906037AKT1KT2
Ships in 2 Business Days
$237.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#798 - 441201511C - Fuel Filter - Restore fuel mileage and performance - Bosch - Audi Volkswagen

Restore fuel mileage and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
798
Mfg#:
441201511C
In Stock at Vendor
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2506619 - 034115427B - Dipstick Tube O-Ring - Used to seal the dipstick tube to the oil pan. M12x2 - Genuine Volkswagen Audi - Audi Volkswagen

Used to seal the dipstick tube to the oil pan. M12x2 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2506619
Mfg#:
034115427B
Ships in 1-2 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.

$14.99

This product was last offered at the strikethrough price on
07-04-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#251134 - N90806302 - Water Pump Drive Seal O-Ring - Sealing ring for the water pump. 28x3.5 - Genuine Volkswagen Audi - Audi Volkswagen

Sealing ring for the water pump. 28x3.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251134
Mfg#:
N90806302
In Stock
13% off MSRP

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

$7.99

This product was last offered at the strikethrough price on
07-04-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#261790 - N90687201 - Spring Band Clamp - Priced Each - Ensure a leak free installation. 40x12 - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a leak free installation. 40x12 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
40x12 spring clamp used in many places on your European vehicles cooling system

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261790
Mfg#:
N90687201
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3183375 - 034-509-0007tdKT -  Density Line Mount Mount Kit - Track Density  - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3183375
Mfg#:
034-509-0007TDKT
Ships in 2 Business Days
ON SALE! SAVE 10%
$264.00

This product was last offered at the strikethrough price on
06-28-2026

$237.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593409 - 079109229dKT - Lower Timing Chain Kit - Kit includes the timing chain and neccassay guides to complete your timing chain job, does not include hardware - Assembled By ECS - Audi

Kit includes the timing chain and neccassay guides to complete your timing chain job, does not include hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593409
Mfg#:
079109229DKT
In Stock
ON SALE! SAVE 23%
$309.99

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

$237.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2597522 - 8D0805121KT2 -  Front Belly Pan Installation Hardware Kit - Don't allow your belly pan to drag across the ground - Genuine Volkswagen Audi - Audi

Don't allow your belly pan to drag across the ground affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2597522
Mfg#:
8D0805121KT2
Ships in 2 Business Days
$236.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Common point of failure for the cooling system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vernet - Corporate Logo
ES#:
4845444
Mfg#:
06M121115N
In Stock at Vendor
$80.99

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

$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#284596 - 079109218D - Main Timing Chain Tensioner - Tensioner for the main timing chain located between left and right idle gears - Genuine Volkswagen Audi - Audi

Tensioner for the main timing chain located between left and right idle gears affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284596
Mfg#:
079109218D
In Stock
ON SALE! SAVE 12%
$268.99

This product was last offered at the strikethrough price on
02-26-2026

$236.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4818408 - 035103245A - Pressure Control Valve (PCV) - (19mm) - Located under the intake manifold - Bremmen Parts - Audi Volkswagen

Located under the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818408
Mfg#:
035103245A
In Stock
ON SALE! SAVE 26%
$10.99

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

$8.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2594298 - 4A0905351A - Ignition Control Unit - Priced Each - Cure misfires and clear the check engine light - Huco - Audi

Cure misfires and clear the check engine light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Huco - Corporate Logo
ES#:
2594298
Mfg#:
4A0905351A
Back Ordered
$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2718707 - 078115125A - Oil Pump Chain  - Drives the oil pump from the crankshaft - Iwis - Audi Volkswagen

Drives the oil pump from the crankshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Iwis - Corporate Logo
ES#:
2718707
Mfg#:
078115125A
In Stock at Vendor
$60.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1521 - B5V630V3KKT - Oil Service Kit - Includes Mann oil filter and Pentosin 5w-40 oil - Assembled By ECS - Audi Volkswagen

Includes Mann oil filter and Pentosin 5w-40 oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
1521
Mfg#:
B5V630V3KKT
In Stock
ON SALE!
$117.95 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#279782 - 06A906433C - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Genuine Volkswagen Audi - Audi Volkswagen

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual transmission models

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279782
Mfg#:
06A906433C
Ships in 1-2 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.

$251.99

This product was last offered at the strikethrough price on
07-04-2026

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#440851 - 8E0919673AT - Fuel Level Sensor - Right - Informs the instrument cluster of the tank's fuel level - Genuine Volkswagen Audi - Audi

Informs the instrument cluster of the tank's fuel level affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From VIN 8E-6-265 831 - Split is in the 2006 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
440851
Mfg#:
8E0919673AT
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.

$256.99

This product was last offered at the strikethrough price on
07-04-2026

$234.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Audi

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