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Audi S4 Engine Parts & Accessories

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ES#3219307 - 30tfsiupgradeKT -  Stage II Software Upgrade - For Existing APR Stage 1 Customer - Upgrades existing APR Stage I software to Stage II Supercharger Pulley upgrade software - APR - Audi

Upgrades existing APR Stage I software to Stage II Supercharger Pulley upgrade software Call In Or Chat For Best Price!
For use with the APR Supercharger Pulley Upgrades - Existing APR Stage 1 software must be present for thi

Brand:
APR - Corporate Logo
ES#:
3219307
Mfg#:
30TFSIUPGRADEKT
In Stock
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5527079 - TGK-0311-04 - PCV Breather Line Kit - OE Plastic Fittings - Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation. - TGK Motorsport - Audi

Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5527079
Mfg#:
TGK-0311-04
Ships in 6 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3180949 - 8W0145738C - Outlet Charge Pipe  - Replacement charge pipe that goes from the turbo to the intercooler - Genuine Volkswagen Audi - Audi

Replacement charge pipe that goes from the turbo to the intercooler

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3180949
Mfg#:
8W0145738C
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.

$288.99

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

$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4429102 - 06M121481AE - Coolant Hose - Outlet for the water pump - Genuine Volkswagen Audi - Audi

Outlet for the water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4429102
Mfg#:
06M121481AE
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.

$141.99

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

$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2550766 - 078103385K - Cylinder Head Bolt (11 X 133 mm) - Priced Each - Replacement stretch bolts for cylinder head mounting - Elring - Audi

Replacement stretch bolts for cylinder head mounting 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2550766
Mfg#:
078103385K
In Stock
$30.00

This product was last offered at the strikethrough price on
09-08-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4872196 - 078109243S6 - Timing Belt Tensioning Roller - Applies the pressure from the damper to the timing belt - URO - Audi Volkswagen

Applies the pressure from the damper to the timing belt 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4872196
Mfg#:
078109243S6
Ships in 1 Business Day
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#366521 - 4B0422379 - Spring Band Clamp - Priced Each - Keep lines and hoses secure and leak free. 16x12mm - Genuine Volkswagen Audi - Audi

Keep lines and hoses secure and leak free. 16x12mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
366521
Mfg#:
4B0422379
In Stock
$5.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#6777 - B6B7S43KSK5-40 - Oil Service Kit - Includes 10 Liters Pentosin 5w-40 Synthetic 502 rated motor oil, oil filter, and drain plug sealing washer - Assembled By ECS - Audi

Includes 10 Liters Pentosin 5w-40 Synthetic 502 rated motor oil, oil filter, and drain plug sealing washer 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
6777
Mfg#:
B6B7S43KSK5-40
In Stock
$122.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2765385 - 068103171F - Rear Crankshaft Seal - With Flange - Replaces all rear crank seals that do not separate from flange. - Elring - Audi Volkswagen

Replaces all rear crank seals that do not separate from flange. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2765385
Mfg#:
068103171F
In Stock
$50.99

This product was last offered at the strikethrough price on
08-13-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3524832 - 034103385C - Cylinder Head Bolt - Priced Each  - Requires 12 per car - Victor Reinz - Audi

Requires 12 per car

Brand:
Victor Reinz - Corporate Logo
ES#:
3524832
Mfg#:
034103385C
Back Ordered
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#280997 - 06E903133Q - Accessory Belt Tensioner - Keep your drive belt tight - Genuine Volkswagen Audi - Audi

Keep your drive belt tight Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280997
Mfg#:
06E903133Q
Ships in 1-2 days
3% off MSRP

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

$251.67

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

$244.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#284607 - 079109229L - Engine Timing Chain - Replacement timing chain for required maintenance - Genuine Volkswagen Audi - Audi

Replacement timing chain for required maintenance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284607
Mfg#:
079109229L
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.

$280.99

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

$243.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#450310 - 8K0129617 - Air Intake Pipe - Connects to the radiator support to direct air to the air box boot - Genuine Volkswagen Audi - Audi

Connects to the radiator support to direct air to the air box boot Fits up to the 2012 model year (pre-facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450310
Mfg#:
8K0129617
Ships in 3 Business 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.

$140.99

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

$121.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4699020 - 06M103650DKT - Complete Valve Cover Gasket Kit  - Includes gaskets, hardware, and silicone sealant for an all-inclusive service kit - Assembled By ECS - Audi

Includes gaskets, hardware, and silicone sealant for an all-inclusive service kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4699020
Mfg#:
06M103650DKT
Ships in 2 Business Days
$157.99

This product was last offered at the strikethrough price on
08-14-2026

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2540800 - 8K0145920E - Center Radiator Hose - Upper - Connects the lower center radiator to the water pump and hard water line - Genuine Volkswagen Audi - Audi

Connects the lower center radiator to the water pump and hard water line

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540800
Mfg#:
8K0145920E
Ships in 4 Business 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.

$280.00

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

$242.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#10916 - 078129797 - Air Box Clip - Priced Each - Keep the air filter opening secured and air tight - Genuine Volkswagen Audi - Audi Volkswagen

Keep the air filter opening secured and air tight

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10916
Mfg#:
078129797
In Stock
$8.99 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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