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Audi S4 Most Popular Parts

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ST XA Coilover Kit - Adjustable Dampening

ES#4389623 - 182100BM - ST XA Coilover Kit - Adjustable Dampening - ST XTA coilovers offer high performance handling with adjustable rebound dampening. - Suspension Techniques - Audi

ST XTA coilovers offer high performance handling with adjustable rebound dampening. For models with build date from 7/11/16, w/ 48.5mm front strut body

Brand:
Suspension Techniques - Corporate Logo
ES#:
4389623
Mfg#:
182100BM
Ships in 4 Business Days
$1399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ST XA Performance Coilover System - Adjustable Damping

ES#4056710 - 18210032 - ST XA Performance Coilover System - Adjustable Damping - Developed alongside KW Automotive, the ST XA allows individual adjustment of the damping to suit just about all your driving needs! - Suspension Techniques - Audi

Developed alongside KW Automotive, the ST XA allows individual adjustment of the damping to suit just about all your driving needs! Height adjustable from 1.6" to 2.8" Front & Rear

Brand:
Suspension Techniques - Corporate Logo
ES#:
4056710
Mfg#:
18210032
Back Ordered
$1399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Power Steering Rack

Price includes a $578.50 refundable core charge We Price Match - Give Us A Call or Chat!
From VIN 8D-X-303810, split is in the 2000 model year

Brand:
Bosch - Corporate Logo
ES#:
4745137
Mfg#:
8D1422052LX2KT
In Stock
$1798.99

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

$1398.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Big Brake Kit - Stage 2 - No Rotors

ES#2952354 - 8R0615108EKT3 - Front Big Brake Kit - Stage 2 - No Rotors - Upgrade your brake system to the 4-piston Brembo Q5 calipers - ECS - Audi

Upgrade your brake system to the 4-piston Brembo Q5 calipers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2952354
Mfg#:
8R0615108EKT3
In Stock at Vendor
$1398.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Black Audi Rings Badge - Pair

ES#3555004 - ZAW098010CDSP - Black Audi Rings Badge - Pair - Pair of blackout Audi Rings emblems for the grille and trunk lid locations - Created with Audi enthusiasts in mind! - Genuine Volkswagen Audi - Audi

Pair of blackout Audi Rings emblems for the grille and trunk lid locations - Created with Audi enthusiasts in mind!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3555004
Mfg#:
ZAW098010CDSP
Ships in 4 Business Days
5% off MSRP

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

$245.00

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

$232.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG/PDK Automatic Transmission Filter

ES#4715042 - 0B5325429E - DSG/PDK Automatic Transmission Filter - Keep your fluid clean for a long lasting transmission - Bremmen Parts - Audi Porsche

Keep your fluid clean for a long lasting transmission 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4715042
Mfg#:
0B5325429E
In Stock
ON SALE! SAVE 12%
$22.99

This product was last offered at the strikethrough price on
06-08-2026

$20.24 USD
Free Shipping
on orders $49 and up

DS Series Coilover Suspension Kit

ES#3521687 - S-02-DS - DS Series Coilover Suspension Kit - Featuring 30 levels of adjustment and increased damping force at low speed piston velocities - BC Racing - Audi

Featuring 30 levels of adjustment and increased damping force at low speed piston velocities Fits both sedan and avant models

Brand:
BC Racing - Corporate Logo
ES#:
3521687
Mfg#:
S-02-DS
Back Ordered
$1395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rennline Dynamic LED Mirror Turn Signals

ES#4875878 - EL300 - Rennline Dynamic LED Mirror Turn Signals - Upgrade your lighting with sequential indicators and smoked lenses - Rennline - Audi

Upgrade your lighting with sequential indicators and smoked lenses

Brand:
Rennline - Corporate Logo
ES#:
4875878
Mfg#:
EL300
Back Ordered
$58.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Front Bumper Plate

ES#2540951 - 8K0807611B - Lower Front Bumper Plate - Connects the front lip of the bumper to the belly pan - Genuine Volkswagen Audi - Audi

Connects the front lip of the bumper to the belly pan From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540951
Mfg#:
8K0807611B
Ships in 1 day
10% off MSRP

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

$256.99

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

$231.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Pad Wear Sensor - Rear

ES#3087178 - 8W0615121E - Brake Pad Wear Sensor - Rear - Alerts you when your brake pads begin to wear thin - Genuine Volkswagen Audi - Audi

Alerts you when your brake pads begin to wear thin

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087178
Mfg#:
8W0615121E
In Stock
9% off MSRP

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

$127.99

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

$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Tarmac - Set Of Four

ES#3660833 - tarrw-88551455KT - 18" Tarmac - Set Of Four - 18"x8.5" ET45 5x112 - Rally White - fifteen52 - Audi Volkswagen

18"x8.5" ET45 5x112 - Rally White

Brand:
fifteen52 - Corporate Logo
ES#:
3660833
Mfg#:
TARRW-88551455KT
In Stock at Vendor
$1391.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Fifteen52 Turbomac Wheels - Set Of Four

18x8.5 ET45 5x112 57.1CB - Asphalt Black

Brand:
fifteen52 - Corporate Logo
ES#:
4906614
Mfg#:
TURAB-88551+45KT
In Stock at Vendor
$1391.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain

ES#3241099 - 06E109465AT - Upper Timing Chain - Turns the camshafts from the relay sprocket - Iwis - Audi

Turns the camshafts from the relay sprocket

Brand:
Iwis - Corporate Logo
ES#:
3241099
Mfg#:
06E109465AT
Ships in 1 Business Day
$109.99

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

$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Performance Air Ride Kit

ES#3974224 - 78570 - Front Performance Air Ride Kit - Allow your B9 Audi to sit on the ground! - Air Lift - Audi

Allow your B9 Audi to sit on the ground! For vehicles with 53mm front lower mounts

Brand:
Air Lift - Corporate Logo
ES#:
3974224
Mfg#:
78570
In Stock at Vendor
$1386.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Performance Air Ride Kit

ES#2626357 - 75658 - Rear Performance Air Ride Kit - Allow your B8 Audi to sit on the ground! - Air Lift - Audi

Allow your B8 Audi to sit on the ground!

Brand:
Air Lift - Corporate Logo
ES#:
2626357
Mfg#:
75658
In Stock at Vendor
$1386.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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