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Audi S4 Most Popular Parts

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B8/B8.5 A4/S4 Lowering Springs, Shocks & Installation Kit

ES#4708852 - 047330LA02KT - B8/B8.5 A4/S4 Lowering Springs, Shocks & Installation Kit - Dramatically improve looks and handling with and average lowering up to 1.6" front and rear. Paired with ECS Tuning Cup Kit Installation Kit & Bilstein B8 Shocks - Assembled By ECS - Audi

Dramatically improve looks and handling with and average lowering up to 1.6" front and rear. Paired with ECS Tuning Cup Kit Installation Kit & Bilstein B8 Shocks 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4708852
Mfg#:
047330LA02KT
Ships in 1 Business Day
$1811.61

This product was last offered at the strikethrough price on
09-24-2026

$1546.43 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High-Pressure Fuel Pump Kit

ES#4820947 - 06M127026PKT1 - High-Pressure Fuel Pump Kit - Includes HPFP, O-ring, Cam follower, and hardware - Assembled By ECS - Audi

Includes HPFP, O-ring, Cam follower, and hardware 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date from 06/15/2020

Brand:
Assembled By ECS - Corporate Logo
ES#:
4820947
Mfg#:
06M127026PKT1
Ships in 1 day
$775.99

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

$772.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Alzor Style 628 "Ready-To-Roll" Wheel & Tire Package for B8/B8.5 S4 - w/ Advanta HPZ-02 Tires

ES#5492124 - 628-9AV25535B8S4 - 19" Alzor Style 628 "Ready-To-Roll" Wheel & Tire Package for B8/B8.5 S4 - w/ Advanta HPZ-02 Tires - 19x8.5 ET35 5x112 - Gloss Gun Metal - With Professionally Mounted & Balanced Advanta HPZ-02 Tires (255/35R19) - Alzor - Audi

19x8.5 ET35 5x112 - Gloss Gun Metal - With Professionally Mounted & Balanced Advanta HPZ-02 Tires (255/35R19) 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
5492124
Mfg#:
628-9AV25535B8S4
In Stock
ON SALE! SAVE 24%
$2024.99

This product was last offered at the strikethrough price on
07-29-2026

$1543.99 USD
Free Shipping

Complete Wheel Bearing Kit

ES#3651354 - 4h0498625fKT - Complete Wheel Bearing Kit - All-inclusive kit includes bearings, axle bolts, and securing bolts for all four corners of the vehicle - Genuine Volkswagen Audi - Audi

All-inclusive kit includes bearings, axle bolts, and securing bolts for all four corners of the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3651354
Mfg#:
4H0498625FKT
Ships in 1 day
$1628.99

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

$1542.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EMD Auto 20mm Wheel Spacers - Pair (With Bolts)

ES#4430402 - EMD-SPACER-20-66 - EMD Auto 20mm Wheel Spacers - Pair (With Bolts) - Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore - Emmanuele Design - Audi

Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
Emmanuele Design - Corporate Logo
ES#:
4430402
Mfg#:
EMD-SPACER-20-66
In Stock
$110.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Towing Hook

ES#451196 - 8K0805615 - Towing Hook - Front end towing hook - Genuine Volkswagen Audi - Audi Volkswagen

Front end towing hook

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451196
Mfg#:
8K0805615
Ships Today
1% off MSRP

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

$37.99

This product was last offered at the strikethrough price on
11-03-2026

$37.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Rotiform FLG Wheels - Set Of Four

ES#4749468 - R1331985F8+45KT1 - 19" Rotiform FLG Wheels - Set Of Four - 19x8.5 ET45 5X112 57.1CB - Gloss Silver - Rotiform - Audi Volkswagen

19x8.5 ET45 5X112 57.1CB - Gloss Silver

Brand:
Rotiform - Corporate Logo
ES#:
4749468
Mfg#:
R1331985F8+45KT1
Back Ordered
$1539.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Carrier Mount Bushing Insert Kit

ES#3132752 - 018327ECS01 - Rear Differential Carrier Mount Bushing Insert Kit - Decrease differential slop for better drivetrain response! - ECS - Audi

Decrease differential slop for better drivetrain response! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3132752
Mfg#:
018327ECS01
In Stock
ON SALE! SAVE 25%
$113.99

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

$85.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Power Steering Pump - With Core Charge

ES#3470071 - 8D0145156Nxkt2 - Remanufactured Power Steering Pump - With Core Charge - Includes a $143.00 refundable core charge - Bosch - Audi

Includes a $143.00 refundable core charge We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3470071
Mfg#:
8D0145156NXKT2
Ships in 4 Business Days
$776.99

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

$768.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#4871985 - 8E1820031 - Heater Core - Stop coolant leaks, restore heater operation, and cure a fogged windshield! - Bremmen Parts - Audi

Stop coolant leaks, restore heater operation, and cure a fogged windshield! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871985
Mfg#:
8E1820031
In Stock
ON SALE! SAVE 15%
$66.99

This product was last offered at the strikethrough price on
09-16-2026

$56.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

17" APEX SM-10 - Set of Four

ES#4846238 - SM1017942112RSKT - 17" APEX SM-10 - Set of Four - 17x9" ET42 5x112 57.1CB - Race Silver - APEX Wheels - Audi Volkswagen

17x9" ET42 5x112 57.1CB - Race Silver 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4846238
Mfg#:
SM1017942112RSKT
Ships in 5 Business Days
$1536.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17" APEX SM-10 - Set of Four

ES#4370220 - sm10179et422KT - 17" APEX SM-10 - Set of Four - 17x9" ET42 5x112 57.1CB - Satin Black - APEX Wheels - Audi Volkswagen

17x9" ET42 5x112 57.1CB - Satin Black 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4370220
Mfg#:
SM10179ET422KT
Ships in 5 Business Days
$1536.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17" APEX SM-10 - Set of Four

ES#4370218 - sm10179et421KT - 17" APEX SM-10 - Set of Four - 17x9" ET42 5x112 57.1CB - Satin Bronze - APEX Wheels - Audi Volkswagen

17x9" ET42 5x112 57.1CB - Satin Bronze 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4370218
Mfg#:
SM10179ET421KT
Back Ordered
$1536.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17" APEX SM-10 - Set of Four

ES#4370216 - sm10179et42KT - 17" APEX SM-10 - Set of Four - 17x9" ET42 5x112 57.1CB - Anthracite - APEX Wheels - Audi Volkswagen

17x9" ET42 5x112 57.1CB - Anthracite 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4370216
Mfg#:
SM10179ET42KT
Back Ordered
$1536.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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