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Audi S4 Engine Parts & Accessories

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Engine Oil Pump

ES#2778981 - 078115105D - Engine Oil Pump - Keeps oil flowing through the engine - Vaico - Audi Volkswagen

Keeps oil flowing through the engine We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2778981
Mfg#:
078115105D
Ships in 2 Business Days
$323.51 USD
Free Shipping

Radiator

ES#2649775 - 8K0121251AA - Radiator - Fix leaks and keep your cooling system efficient - Nissens - Audi Porsche

Fix leaks and keep your cooling system efficient We Price Match - Give Us A Call or Chat!
Fits models with DSG (S-Tronic) transmission only

Brand:
Nissens - Corporate Logo
ES#:
2649775
Mfg#:
8K0121251AA
Ships in 2 Business Days
$363.82

This product was last offered at the strikethrough price on
07-15-2026

$323.23 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Belly Pan

ES#2499506 - 8E0863821AL - Front Belly Pan - Keep your engine protected - Bremmen Parts - Audi

Keep your engine protected 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
2499506
Mfg#:
8E0863821AL
Ships on Dec 15, 2026
ON SALE!
$161.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Engine Mount Kit - Audi B5 S4

ES#2708159 - 000805ECS01AKT - ECS Performance Engine Mount Kit - Audi B5 S4 - Performance engine mounts to increase drivetrain rigidity - ECS - Audi

Performance engine mounts to increase drivetrain rigidity 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2708159
Mfg#:
000805ECS01AKT
In Stock
ON SALE! SAVE 10%
$358.99

This product was last offered at the strikethrough price on
06-13-2026

$323.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner - Cylinders 1-3 (Right)

ES#2813115 - 078109088C - Cam Chain Tensioner - Cylinders 1-3 (Right) - Applies tension to the camshaft timing chain - Hamburg Tech - Audi Volkswagen

Applies tension to the camshaft timing chain We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813115
Mfg#:
078109088C
Ships in 2 Business Days
$322.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#10845 - 8E0399105HT - Transmission Mount - Includes bracket - Genuine Volkswagen Audi - Audi

Includes bracket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10845
Mfg#:
8E0399105HT
Ships on Nov 20, 2026
13% off MSRP

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

$371.99

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

$322.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Elbow

ES#2925738 - 059121625D - Coolant Hose Elbow - A coolant house that connects to the intermediate flange - Genuine Volkswagen Audi - Audi Volkswagen

A coolant house that connects to the intermediate flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2925738
Mfg#:
059121625D
In Stock
14% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
10-05-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Priced Each

ES#2017505 - BKR6EQUA - Spark Plug - Priced Each - BKR6EQUA NGK - NGK - Audi Volkswagen

BKR6EQUA NGK We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
2017505
Mfg#:
BKR6EQUA
In Stock
$9.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plug-In MAF Conversion Harness

ES#2975687 - 034-701-0000 - Plug-In MAF Conversion Harness - Convert your vehicle from the old Bosch MAF to the newer Hitachi style MAF - 034Motorsport - Audi

Convert your vehicle from the old Bosch MAF to the newer Hitachi style MAF 2X Entries Into Our F80 M3 Sweepstakes
Fits models with Bosch style MAF sensor - Up to the 2000 model year

Brand:
034Motorsport - Corporate Logo
ES#:
2975687
Mfg#:
034-701-0000
Ships in 3 Business Days
$161.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HEATERCORE

ES#4757080 - 8B3820037A - HEATERCORE - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4757080
Mfg#:
8B3820037A
Ships in 1-2 days
13% off MSRP

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

$370.99

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

$321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal With Flange

ES#280549 - 06E103153E - Front Crankshaft Seal With Flange - Stop oil leaks and prevent internal engine damage - Genuine Volkswagen Audi - Audi

Stop oil leaks and prevent internal engine damage

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280549
Mfg#:
06E103153E
Ships in 1-2 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.

$366.99

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

$321.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Line Adapter Fitting

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
515552
Mfg#:
07L127065A
Ships in 1-2 days
18% off MSRP

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

$27.99

This product was last offered at the strikethrough price on
10-05-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Right

ES#4005327 - 06E103472N - Valve Cover - Right - For cylinder 1-3 and includes the gasket - Vaico - Audi Volkswagen

For cylinder 1-3 and includes the gasket We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4005327
Mfg#:
06E103472N
Ships in 2 Business Days
$321.61 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Suction Pump replacement kit

ES#2771210 - 058133753Dkt1 - Suction Pump replacement kit - Restore engine performance - Assembled By ECS - Audi

Restore engine performance 10X Entries Into Our F80 M3 Sweepstakes
Automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771210
Mfg#:
058133753DKT1
In Stock
ON SALE! SAVE 20%
$24.72

This product was last offered at the strikethrough price on
11-05-2026

$19.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Gen-V Race Port BOV - Blue

ES#4007245 - TS-0204-1131 - Turbosmart Gen-V Race Port BOV - Blue - The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines - TurboSmart - Audi Volkswagen

The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines *General use blow off valve for custom big turbo applications - Not a direct fit valve*

Brand:
TurboSmart - Corporate Logo
ES#:
4007245
Mfg#:
TS-0204-1131
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.

$355.99

This product was last offered at the strikethrough price on
11-04-2026

$320.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#284350 - 079103221D - Breather Hose - Elbow hose from lower T-fitting to Pressure Control Valve (PCV) - Genuine Volkswagen Audi - Audi

Elbow hose from lower T-fitting to Pressure Control Valve (PCV)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284350
Mfg#:
079103221D
Ships in 4 Business Days
10% off MSRP

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

$176.99

This product was last offered at the strikethrough price on
10-26-2026

$159.99 USD
Free Shipping
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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Manufacturer names and/or part numbers are used only for identification purposes.

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