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Audi S4 Most Popular Parts

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ES#2746709 - 40260 - Universal Coil Spring Compressor - This two-piece internally threaded spring compressor is a great option for MacPherson Strut, coilover, and other accessible springs. - SPC - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This two-piece internally threaded spring compressor is a great option for MacPherson Strut, coilover, and other accessible springs.

Brand:
SPC - Corporate Logo
ES#:
2746709
Mfg#:
40260
Ships in 7 Business Days
$195.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4056770 - 006555ECS06B - Downpipe To Cat-Back Reducer - Priced Each - 3.0" OD (Butt) To 60mm ID (Slip Fit) connections - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" OD (Butt) To 60mm ID (Slip Fit) connections 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4056770
Mfg#:
006555ECS06B
In Stock
ON SALE! SAVE 30%
$39.99

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

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2848009 - 80319 - Liquid Assembly Lube - 12 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way!

Brand:
Redline - Corporate Logo
ES#:
2848009
Mfg#:
80319
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
ES#4147305 - 30102029 - Universal 12" Electric Fan - Black - 1328 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

1328 CFM. High performance puller fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
4147305
Mfg#:
30102029
In Stock
20% off MSRP

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

$243.99

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

$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1009146 - 000979228E - Repair Wire - Priced Each - Flat connectors with retaining lug - Genuine Volkswagen Audi - Audi Volkswagen

Flat connectors with retaining lug

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1009146
Mfg#:
000979228E
In Stock
10% off MSRP

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

$57.99

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

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1876781 - HS-12M10160 - 10mm Triple Square Head Bolt Socket - 1/2" Drive - Special tool for for VW/Audi cylinder head bolts - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

Special tool for for VW/Audi cylinder head bolts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1876781
Mfg#:
HS-12M10160
In Stock
ON SALE! SAVE 20%
$24.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4839936 - 024871OBD11 - 100 Credits - OBDeleven - 100 Credits for you to unlock One-Click apps and modify your car! - OBDeleven - Audi BMW Volkswagen MINI

100 Credits for you to unlock One-Click apps and modify your car! These arrive on a scratch-off card with a code for you to activate on your OBDeleven device easily.

Brand:
OBDeleven - Corporate Logo
ES#:
4839936
Mfg#:
024871OBD11
In Stock
Limited Qty Sale
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4707 - ECS1X8WSBLK - Black ECS Tuning Window Sticker - Priced Each - 1"x8" window sticker - Show some love for your favorite tuning company - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

1"x8" window sticker - Show some love for your favorite tuning company 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4707
Mfg#:
ECS1X8WSBLK
In Stock
ON SALE! SAVE 20%
$1.99

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

$1.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hans compatible and approved by the FIA for quality and safety.

Brand:
MOMO - Corporate Logo
ES#:
4000054
Mfg#:
1073KIT
Ships on Dec 10, 2026
Starting at $775.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4006979 - PF99-1002 - Universal Jack Pad Adapter - Features a 14mm wide x 15mm deep and a 10mm wide x 15mm deep slot - Powerflex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Features a 14mm wide x 15mm deep and a 10mm wide x 15mm deep slot

Brand:
Powerflex - Corporate Logo
ES#:
4006979
Mfg#:
PF99-1002
In Stock
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4418680 - 20298 - 200ml Electronic Spray - Electrical Spray for Electronics - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Electrical Spray for Electronics 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4418680
Mfg#:
20298
In Stock
5% off MSRP

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

$11.99

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

$11.39 USD
Free Shipping
on orders $49 and up

This set of 9-inch high trailer ramps makes loading your race car, sports car or other low-profile vehicle an easy, scrape-free process on track day, at a car show, or during a multi-state trip.

Brand:
Race Ramps - Corporate Logo
ES#:
4352083
Mfg#:
RR-TR-9-FLP
Back Ordered
$773.99 USD
ES#3022287 - 018083SCH01A - Schwaben 10 Pc Metric Hex Wrench Set - Keep a complete set in your tool box for those special applications. Includes hard to find 7mm. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Keep a complete set in your tool box for those special applications. Includes hard to find 7mm. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
3022287
Mfg#:
018083SCH01A
In Stock
ON SALE! SAVE 25%
$23.99

This product was last offered at the strikethrough price on
10-28-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4839938 - 024871OBD13 - 500 Credits - OBDeleven - 500 Credits for you to unlock One-Click apps and modify your car! - OBDeleven - Audi BMW Volkswagen MINI

500 Credits for you to unlock One-Click apps and modify your car! These arrive on a scratch-off card with a code for you to activate on your OBDeleven device easily.

Brand:
OBDeleven - Corporate Logo
ES#:
4839938
Mfg#:
024871OBD13
In Stock
Limited Qty Sale
$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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