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Audi S4 Engine Parts & Accessories

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ES#4768291 - 077103385D-10 - Cylinder Head Bolt - Set Of 10 - 10 per cylinder head - Victor Reinz - Audi Volkswagen

10 per cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
4768291
Mfg#:
077103385D-10
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Prevent timing failure by replacing your worn out camshaft

Brand:
OE Aftermarket - Corporate Logo
ES#:
2804365
Mfg#:
078109022
Back Ordered
$465.99

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

$452.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3186732 - 06M109507F - Oil Pump Drive Chain Tensioner - For the oil pump chain located at the bottom of the block - Genuine Volkswagen Audi - Audi

For the oil pump chain located at the bottom of the block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3186732
Mfg#:
06M109507F
Ships in 1 day
8% off MSRP

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

$164.99

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

$150.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1892080 - N0160276 - Oil Drain Plug Kit - Includes an aluminum sealing washer. M14x1.5 - Assembled By ECS - Audi Volkswagen Porsche

Includes an aluminum sealing washer. M14x1.5 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
1892080
Mfg#:
N0160276
In Stock
ON SALE! SAVE 26%
$6.99

This product was last offered at the strikethrough price on
07-06-2026

$5.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5526925 - TGK-0309-02 - TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit - Elevate your Audi's performance, designed to push the boundaries of your vehicle's fuel system capabilities. - TGK Motorsport - Audi

Elevate your Audi's performance, designed to push the boundaries of your vehicle's fuel system capabilities.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5526925
Mfg#:
TGK-0309-02
Ships in 5 Business Days
$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3021937 - EBFIB56ES1 - BFI Stage 1 Engine Mount - Priced Each - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021937
Mfg#:
EBFIB56ES1
Ships on Nov 25, 2026
$224.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4039245 - 020809ECS01-01 -  Billet Brake Fluid Cap - Black Anodized  - Lose the plastic! - ECS - Audi Volkswagen

Lose the plastic! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4039245
Mfg#:
020809ECS01-01
Ships on Mar 16, 2027
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2724103 - RS4KO4INSTKt - K04/K03 Turbocharger Installation Kit - Includes all hardware & gaskets to install turbos - plus turbo mounting bolts - Assembled By ECS - Audi

Includes all hardware & gaskets to install turbos - plus turbo mounting bolts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2724103
Mfg#:
RS4KO4INSTKT
In Stock
ON SALE! SAVE 60%
$187.59

This product was last offered at the strikethrough price on
07-17-2026

$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4056901 - 06e121545KT - Compressor Flange Water Hose Kit - Left - Connects the supercharger flange to the hard water line. Upper & lower spring clamps included. - Genuine Volkswagen Audi - Audi

Connects the supercharger flange to the hard water line. Upper & lower spring clamps included.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4056901
Mfg#:
06E121545KT
In Stock
$30.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3537033 - 06E905377A - Green Knock Sensor With Harness - 465mm - Detects engine ping for timing adjustment, 465mm length with green connector - Hamburg Tech - Audi Volkswagen

Detects engine ping for timing adjustment, 465mm length with green connector We Price Match - Give Us A Call or Chat!
For cylinders 1-3

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537033
Mfg#:
06E905377A
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#259228 - 078129669 - Engine Cover Grommet - Priced Each - Insulates hardware. - Genuine Volkswagen Audi - Audi

Insulates hardware.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
259228
Mfg#:
078129669
Ships in 1 day
10% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
06-03-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339357 - 917361 - RaceChip RS - Get up to +55 hp and +43 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi

Get up to +55 hp and +43 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339357
Mfg#:
917361
Ships on Nov 24, 2026
$449.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5457084 - 06E121045BBKT - Coolant Supply Pipe Kit - Everything you need to fix your broken or leaking supply pipe! - Assembled By ECS - Audi

Everything you need to fix your broken or leaking supply pipe! 10X Entries Into Our F80 M3 Sweepstakes
From the 2013 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457084
Mfg#:
06E121045BBKT
In Stock
ON SALE!
$150.99

This product was last offered at the strikethrough price on
06-16-2026

$149.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#3709117 - 8K0906253N - Leak Detection Pump - Tests the fueling system for leaks - Genuine Volkswagen Audi - Audi

Tests the fueling system for leaks

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3709117
Mfg#:
8K0906253N
Ships in 1 day
14% off MSRP

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

$258.99

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

$223.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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