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Audi S4 Engine Parts & Accessories

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ES#3419391 - 8K0121212B - Supercharger Radiator - Left - This is the small radiator on the front left side - Behr - Audi

This is the small radiator on the front left side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Behr - Corporate Logo
ES#:
3419391
Mfg#:
8K0121212B
Back Ordered
$236.99

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

$229.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3181955 - 06M145144E - Turbo Oil Supply Line - Supplies oil to the turbocharger assembly - Genuine Volkswagen Audi - Audi

Supplies oil to the turbocharger assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181955
Mfg#:
06M145144E
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.

$123.99

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

$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3697693 - 06E121045BB - Coolant Pipe - Supply - Main supply pipe that connects to the upper radiator hose and the engine - Vaico - Audi Volkswagen

Main supply pipe that connects to the upper radiator hose and the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From the 2013 model year

Brand:
Vaico - Corporate Logo
ES#:
3697693
Mfg#:
06E121045BB
Special Order: No Guaranteed ETA
$228.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#515552 - 07L127065A - Fuel Line Adapter Fitting - Secures fuel hard line to the high pressure fuel pump located at the cylinder head - Genuine Volkswagen Audi - Audi

Secures fuel hard line to the high pressure fuel pump located at the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
515552
Mfg#:
07L127065A
In Stock
ON SALE!
$24.99

This product was last offered at the strikethrough price on
06-15-2026

$22.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3416841 - 06M145920D - Turbo Coolant Line - Supply  - Keep your turbo system cooled properly - Genuine Volkswagen Audi - Audi

Keep your turbo system cooled properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3416841
Mfg#:
06M145920D
Ships in 2 Business 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.

$121.99

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

$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#283486 - 078109244H - Relay Roller - The idler pulley for the toothed timing belt - Genuine Volkswagen Audi - Audi Volkswagen

The idler pulley for the toothed timing belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283486
Mfg#:
078109244H
Ships in 2 Business 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.

$121.99

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

$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4780975 - 06E109285H - Upper Timing Chain Cover - Priced Each - Fits to the rear of the left and right cylinder heads - Vaico - Audi

Fits to the rear of the left and right cylinder heads affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4780975
Mfg#:
06E109285H
In Stock at Vendor
$60.99

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

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4845659 - 034-201-3058 - 034Motorsport MLS (Multi-Layer Steel) Head Gasket Set - Utilizes 4 layers of coated steel that ensure a strong seal between the engine block and cylinder heads. Designed for high boost and high-stress applications. - 034Motorsport - Audi

Utilizes 4 layers of coated steel that ensure a strong seal between the engine block and cylinder heads. Designed for high boost and high-stress applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4845659
Mfg#:
034-201-3058
Ships in 2 Business Days
ON SALE! SAVE 10%
$253.00

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

$227.70 USD
Free Shipping
ES#284936 - 079133073A - Throttle Body Gasket - Located between the throttle body and intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Located between the throttle body and intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284936
Mfg#:
079133073A
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2538615 - 077253039C - Exhaust Manifold Gasket - Priced Each - Fits left and right side - Elring - Audi

Fits left and right side 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:
Elring - Corporate Logo
ES#:
2538615
Mfg#:
077253039C
In Stock
$7.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4701553 - ELA-001-75 - Polyurethane Front Engine Mounts - Red (Street) - Performance engine mounts to increase drivetrain rigidity - Verkline - Audi

Performance engine mounts to increase drivetrain rigidity affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Verkline - Corporate Logo
ES#:
4701553
Mfg#:
ELA-001-75
In Stock
Limited Qty Sale
$240.00

This product was last offered at the strikethrough price on
06-01-2026

$225.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4430283 - TS-0101-1102 - Turbosmart Boost Tee Manual Boost Controller - Black - In-car boost controller for fine tuning - TurboSmart - Audi Volkswagen MINI Porsche

In-car boost controller for fine tuning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TurboSmart - Corporate Logo
ES#:
4430283
Mfg#:
TS-0101-1102
In Stock at Vendor
10% off MSRP

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

$124.99

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

$112.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2834954 - N90813202 - Engine Oil Drain Plug with Seal - M14x22x1.5mm - Price Each - Includes crush washer. M14x1.5 - Febi - Audi

Includes crush washer. M14x1.5 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!
The Seal Washer is not available separately.

Brand:
Febi - Corporate Logo
ES#:
2834954
Mfg#:
N90813202
In Stock at Vendor
$3.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#470401 - N90646702 - Washer - Priced Each - Install new hardware with your new parts. 8.4x29x1.6 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 8.4x29x1.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used in securing the engine mounts to the upper brackets

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470401
Mfg#:
N90646702
In Stock
$4.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4642913 - 034-108-5043 - SuperDuper Turbo Inlet Pipe + P34 SuperDuper Conversion Kit  - Includes conversion kit to to convert your P34 Intake from a stock turbo sized inlet to our larger SuperDuper Turbo Inlet Pipe. - 034Motorsport - Audi

Includes conversion kit to to convert your P34 Intake from a stock turbo sized inlet to our larger SuperDuper Turbo Inlet Pipe. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4642913
Mfg#:
034-108-5043
Ships in 2 Business Days
ON SALE! SAVE 10%
$250.00

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

$225.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4044056 - 4710-11048 - AWE Drive Select Cooler - B8 3.0T - Required in order to install the ColdFront™ Heat Exchanger on 2010-2012 B8 S4 models. - AWE - Audi

Required in order to install the ColdFrontâ„¢ Heat Exchanger on 2010-2012 B8 S4 models. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

For vehicles up through the 2012 model year only. (Pre-Facelift)

Brand:
AWE - Corporate Logo
ES#:
4044056
Mfg#:
4710-11048
Ships on Jul 24, 2026
$225.00 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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