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Audi S4 Engine Parts & Accessories

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ES#467748 - N10242602 - Screw (M8x40) - Priced Each - M8x40 screw used in various areas on your European vehicle - Genuine Volkswagen Audi - Audi

M8x40 screw used in various areas on your European vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures oil filter housing assembly to the block - Two required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467748
Mfg#:
N10242602
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3618078 - 06E115433C - Oil Filter Cover - Replace your cracked or damaged filter housing - URO - Audi

Replace your cracked or damaged filter housing 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:
URO - Corporate Logo
ES#:
3618078
Mfg#:
06E115433C
In Stock at Vendor
$45.99

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

$44.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830656 - CTS-SIL-022 - 2.7T Throttle Body Boot - Replace the faulty oem unit with this high quality 4-ply silicone upgrade - CTS - Audi

Replace the faulty oem unit with this high quality 4-ply silicone upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4830656
Mfg#:
CTS-SIL-022
Special Order: No Guaranteed ETA
20% off MSRP

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

$54.99

This product was last offered at the strikethrough price on
02-12-2026

$43.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1910859 - 4H0121268 - Radiator Mounting Bracket Bushing - Prices Each - Bushing located below the lower radiator mounting bracket - Genuine Volkswagen Audi - Audi

Bushing located below the lower radiator mounting bracket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1910859
Mfg#:
4H0121268
Ships in 3 Business Days
12% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
06-24-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3179053 - 058109641D - PLATE - Genuine Volkswagen Audi - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3179053
Mfg#:
058109641D
Ships on Jul 13, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2803259 - 079121091D - Cylinder Head Water Pipe Gasket - Priced Each - Gasket for the cylinder head flange/water pipe - Two required - Rein - Audi

Gasket for the cylinder head flange/water pipe - Two required 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:
Rein - Corporate Logo
ES#:
2803259
Mfg#:
079121091D
In Stock at Vendor
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2997 - 8D0805960121 - Rear Belly Pan Installation Hardware Kit - Includes four metal screws/washers & four speed nuts/clips - Assembled By ECS - Audi Volkswagen

Includes four metal screws/washers & four speed nuts/clips 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#:
2997
Mfg#:
8D0805960121
In Stock
ON SALE! SAVE 19%
$53.99

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

$43.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4029498 - 034-109-1006 - Water/Meth Adapter - 90 Degree - The 034Motorsport 90-Degree Adapter is the perfect solution when looking to route your water/meth nozzle in tight spaces under the hood. - 034Motorsport - Audi

The 034Motorsport 90-Degree Adapter is the perfect solution when looking to route your water/meth nozzle in tight spaces under the hood. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This adapter is only for AEM water/meth kits.

Brand:
034Motorsport - Corporate Logo
ES#:
4029498
Mfg#:
034-109-1006
Back Ordered
$43.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2090914 - 078109479E - Timing Belt Damper - Applies pressure to the tensioning roller through the lever - MTC - Audi Volkswagen

Applies pressure to the tensioning roller through the lever affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2090914
Mfg#:
078109479E
Ships in 10 Business Days
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary return pipe that connects to the supply pipe and the oil cooler hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
From the 2013 model year

Brand:
Rein - Corporate Logo
ES#:
5470761
Mfg#:
06E121044AE
Back Ordered
$42.99 USD
ES#4029369 - 034-145-8019 - Wastegate Outlet Gasket - Priced Each - This is a direct drop-in replacement for the factory gasket, and designed for high-temperature applications. - 034Motorsport - Audi

This is a direct drop-in replacement for the factory gasket, and designed for high-temperature applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4029369
Mfg#:
034-145-8019
Ships in 3 Business Days
$21.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2800914 - 078103604AA - Oil Pan  - Replace a cracked or broken pan - Meistersatz - Audi Volkswagen

Replace a cracked or broken pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
2800914
Mfg#:
078103604AA
Ships in 4 Business Days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#523304 - 078109243S - Timing Belt Tensioning Roller - Applies the pressure from the damper to the timing belt - GMB - Audi Volkswagen

Applies the pressure from the damper to the timing belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GMB - Corporate Logo
ES#:
523304
Mfg#:
078109243S
Ships in 1-2 days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replace your worn idler pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VNE - Corporate Logo
ES#:
4821040
Mfg#:
06M260938H
Ships in 1-2 days
$43.99

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

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1877684 - 06E145175A - bypass valve adapter - Connects the bypass valve to the bypass pipe - Genuine Volkswagen Audi - Audi

Connects the bypass valve to the bypass pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1877684
Mfg#:
06E145175A
Ships in 8 Business Days
11% off MSRP

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

$46.99

This product was last offered at the strikethrough price on
06-24-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located on the side of the camshaft in the cylinder head. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Right side cam position sensor

Brand:
Hitachi - Corporate Logo
ES#:
5396924
Mfg#:
06C905163B
In Stock at Vendor
$20.99 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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