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Audi S4 Engine Parts & Accessories

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Revo 3.0T Air Intake System

ES#4499782 - RA221M200200 - Revo 3.0T Air Intake System - Along with an aggressive intake sound, more air means access to more power throughout the rev-range. - REVO - Audi

Along with an aggressive intake sound, more air means access to more power throughout the rev-range. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVO - Corporate Logo
ES#:
4499782
Mfg#:
RA221M200200
In Stock
$537.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump

Located on the left cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SMP - Corporate Logo
ES#:
4820904
Mfg#:
07L127026AL
In Stock at Vendor
$541.99

This product was last offered at the strikethrough price on
02-03-2026

$537.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

008 Premium Diverter Valve - Black - 3 Way adjustable Vacuum Port

ES#3214561 - FMDV008PA - 008 Premium Diverter Valve - Black - 3 Way adjustable Vacuum Port - Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port - Forge - Audi Volkswagen Porsche

Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2 required

Brand:
Forge - Corporate Logo
ES#:
3214561
Mfg#:
FMDV008PA
Back Ordered
$268.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Track Density Line Transmission Mount - Priced Each

ES#2951989 - 034-509-4006td - Track Density Line Transmission Mount - Priced Each - Increase performance and durability without sacrificing comfort - 034Motorsport - Audi

Increase performance and durability without sacrificing comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
2951989
Mfg#:
034-509-4006TD
Back Ordered
Auto Notify
$67.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Standard With Cam Locking Tool

ES#7441 - 078198672 - Timing Belt Kit - Standard With Cam Locking Tool - Includes the basic components to service your timing belt - Assembled By ECS - Audi Volkswagen

Includes the basic components to service your timing belt 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#:
7441
Mfg#:
078198672
In Stock
ON SALE! SAVE 23%
$347.99

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

$267.72 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2860612 - 8K0121251AL - Radiator - Fix leaks and keep your cooling system efficient - Genuine Volkswagen Audi - Audi

Fix leaks and keep your cooling system efficient affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models with DSG (S-Tronic) transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2860612
Mfg#:
8K0121251AL
Ships in 2 Business Days
19% off MSRP

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

$656.68

This product was last offered at the strikethrough price on
06-27-2026

$535.19 USD
This product is lifetime replacement eligible Lifetime Replacement

T25 Torx Screw - Priced Each

ES#4790 - N90775001 - T25 Torx Screw - Priced Each - Install new hardware with your new parts. 4.8x16 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 4.8x16 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures intake pipe to air box - Two required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4790
Mfg#:
N90775001
In Stock
ON SALE! SAVE 82%
$7.99

This product was last offered at the strikethrough price on
05-14-2026

$1.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Belly Pan

ES#516747 - 8F0863821 - Engine Belly Pan - Keep your engine bay protected - Genuine Volkswagen Audi - Audi

Keep your engine bay protected affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
516747
Mfg#:
8F0863821
Ships in 2 Business Days
9% off MSRP

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

$583.99

This product was last offered at the strikethrough price on
06-27-2026

$533.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Charcoal Canister

ES#450424 - 8K0201801C - Charcoal Canister - Keep your fuel system efficient - Genuine Volkswagen Audi - Audi

Keep your fuel system efficient affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450424
Mfg#:
8K0201801C
Ships in 1-2 days
8% off MSRP

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

$581.99

This product was last offered at the strikethrough price on
06-27-2026

$532.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#2623216 - 059919501A - Coolant Temperature Sensor - Green coolant temp sensor, located commonly in the cooling flange near the head - Vemo - Audi Volkswagen

Green coolant temp sensor, located commonly in the cooling flange near the head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2623216
Mfg#:
059919501A
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B6/B7 Stage 2 Engine Mount Kit With Snub Mount

ES#4044639 - ebfib56es2KT - Audi B6/B7 Stage 2 Engine Mount Kit With Snub Mount - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4044639
Mfg#:
EBFIB56ES2KT
Ships on Jul 21, 2026
$529.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Belly Pan

ES#2541502 - 8K1863821 - Front Belly Pan - Reduces noise and protects your undercarriage - Genuine Volkswagen Audi - Audi

Reduces noise and protects your undercarriage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2541502
Mfg#:
8K1863821
Ships in 1-2 days
8% off MSRP

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

$578.99

This product was last offered at the strikethrough price on
06-27-2026

$529.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Drive Chain

ES#3571755 - 06M109229S - Oil Pump Drive Chain - Drives the oil pump from the crankshaft - Genuine Volkswagen Audi - Audi

Drives the oil pump from the crankshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from production date 4/16/2018

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3571755
Mfg#:
06M109229S
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.

$283.99

This product was last offered at the strikethrough price on
06-27-2026

$264.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own B6 S4 4.2L Oil Change And Filter Kit

ES#3379933 - GE521671QDSPKT44 - Build Your Own B6 S4 4.2L Oil Change And Filter Kit - Build your oil change kit the way you like it! - Assembled By ECS - Audi

Build your oil change kit the way you like it! 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#:
3379933
Mfg#:
GE521671QDSPKT44
In Stock
ON SALE!
Starting at $103.74 USD
Customize
Free Shipping

Shouldered Hex Nut - Priced Each

ES#471073 - N90886602 - Shouldered Hex Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to secure the engine mounts to the brackets

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471073
Mfg#:
N90886602
In Stock
17% off MSRP

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

$5.99

This product was last offered at the strikethrough price on
06-27-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt (11 X 133 mm)

ES#2550766 - 078103385K - Cylinder Head Bolt (11 X 133 mm) - Replacement stretch bolts for cylinder head mounting - Elring - Audi

Replacement stretch bolts for cylinder head mounting 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#:
2550766
Mfg#:
078103385K
In Stock
$5.50 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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