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Audi S4 Most Popular Parts

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52mm Prosport Electric Water Temperature Gauge - 110°-300°F - Blue/White

Includes sender, mounting hardware, visor, decals and instructions. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Prosport Performance - Corporate Logo
ES#:
3176383
Mfg#:
216BFWBWTSM.F
Ships in 1 Business Day
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

52mm Prosport Electrical Oil Temperature Gauge - 100-300°F - Amber/White

Includes 1/8" NPT sender, mounting hardware, visor, decals and instructions. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Prosport Performance - Corporate Logo
ES#:
3176370
Mfg#:
216BFWAOTSM.F
Ships in 1 Business Day
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12 Piece 3/8" Deep Socket Set Metric

ES#3678214 - OEM23981 - 12 Piece 3/8" Deep Socket Set Metric - Full Set of deep sockets in a foam tray. - OEM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Full Set of deep sockets in a foam tray. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
OEM Tools - Corporate Logo
ES#:
3678214
Mfg#:
OEM23981
Ships in 6 Business Days
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3/8" Dr. Internal Star Impact Socket Set

ES#3127209 - 3670S - 3/8" Dr. Internal Star Impact Socket Set - CR-MO alloy steel for long life - Sunex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

CR-MO alloy steel for long life Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Sunex - Corporate Logo
ES#:
3127209
Mfg#:
3670S
Ships on Nov 19, 2026
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 3" To 2.5" Silicone Coupler - 3" Length

ES#2918483 - 003402ECS04A-02 - Universal 3" To 2.5" Silicone Coupler - 3" Length - A high-quality component for your next project - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A high-quality component for your next project 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ECS - Corporate Logo
ES#:
2918483
Mfg#:
003402ECS04A-02
In Stock
ON SALE! SAVE 10%
$9.99

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Center Cap - Priced Each

ES#3106635 - V20203 - Center Cap - Priced Each - For all VMR pre-drilled 5x120 wheels, and 5x112 V703, V801, V810, V803, V804 - VMR - Audi BMW Volkswagen

For all VMR pre-drilled 5x120 wheels, and 5x112 V703, V801, V810, V803, V804 Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
VMR - Corporate Logo
ES#:
3106635
Mfg#:
V20203
Ships in 8 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mag-Demagnetizer

ES#3663599 - TIT11145 - Mag-Demagnetizer - Magnetize any screwdriver or driver bit quick and easy. - Titan - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Magnetize any screwdriver or driver bit quick and easy. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Titan - Corporate Logo
ES#:
3663599
Mfg#:
TIT11145
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Air Filter - Priced Each

ES#518494 - 24-38505 - Universal Air Filter - Priced Each - 3.75"F x 6"B x 4.75"T x 5"H - AFE - Audi BMW Volkswagen

3.75"F x 6"B x 4.75"T x 5"H Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
AFE - Corporate Logo
ES#:
518494
Mfg#:
24-38505
Back Ordered
21% off MSRP

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

$77.99

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

$62.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

4 Pc. 3/8" Drive Wobble Extension Set

ES#2943067 - KDT81201 - 4 Pc. 3/8" Drive Wobble Extension Set - When you need just a little more room to work - Gear Wrench - Audi BMW Volkswagen Mercedes Benz MINI Porsche

When you need just a little more room to work Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Gear Wrench - Corporate Logo
ES#:
2943067
Mfg#:
KDT81201
Ships in 6 Business Days
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Double Wall Adhesive Heat Shrink Tubes Assortment

Perfect for sealing open wires easily Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
S&G Tool Aid - Corporate Logo
ES#:
2949343
Mfg#:
SGT23210
Ships in 6 Business Days
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet 100 Micron Water Methanol Filter

ES#4608740 - SN0-38FIL - Billet 100 Micron Water Methanol Filter - 100 Micron Water-Methanol Filter - SnowPerformance - Audi BMW Volkswagen MINI Porsche

100 Micron Water-Methanol Filter Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
SnowPerformance - Corporate Logo
ES#:
4608740
Mfg#:
SN0-38FIL
Special Order: No Guaranteed ETA
$61.99 USD
Free Shipping

Bosch Fuel Injection & Engine Service Manual

ES#4647 - GFIB - Bosch Fuel Injection & Engine Service Manual - Learn more in-depth fuel injection coverage. Does NOT cover drive-by-wire cars. - Bentley - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Learn more in-depth fuel injection coverage. Does NOT cover drive-by-wire cars. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bentley - Corporate Logo
ES#:
4647
Mfg#:
GFIB
Ships in 1 Business Day
$62.99

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

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ColorConnex Type D 1/4" Body Coupler and Plug kit anodized

ES#2944077 - LEGA73458D - ColorConnex Type D 1/4" Body Coupler and Plug kit anodized - Color coded quick coupler starter set for all your air needs. - Legacy Mfg. Co. - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Color coded quick coupler starter set for all your air needs. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Legacy Mfg. Co. - Corporate Logo
ES#:
2944077
Mfg#:
LEGA73458D
Ships in 6 Business Days
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy-Duty Snap Ring Pliers

ES#2944711 - LIS49200 - Heavy-Duty Snap Ring Pliers - The heavy duty plier construction and larger tips are designed for larger snap rings. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The heavy duty plier construction and larger tips are designed for larger snap rings. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Lisle - Corporate Logo
ES#:
2944711
Mfg#:
LIS49200
Ships in 1 Business Day
$61.99

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

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Metric 8 Pc Stubby Hex Impact Driver Set

3/8" Drive 6mm thru 19mm for complete coverage Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
VIM Tools - Corporate Logo
ES#:
4690704
Mfg#:
IMPACT-VM6
Ships in 10 Business Days
$60.99 USD
Free Shipping
on orders $49 and up

Heat Shroud™ - Aluminized Sleeving

ES#2784360 - 010405 - Heat Shroud™ - Aluminized Sleeving - 1" X 3ft - DEI - Audi BMW Volkswagen Mercedes Benz MINI Porsche

1" X 3ft Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
DEI - Corporate Logo
ES#:
2784360
Mfg#:
010405
Ships on Nov 19, 2026
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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