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Audi S4 Parts

4172 parts available

Shop aftermarket parts for the Audi S4. Verified fitment, free shipping, 30-day returns.

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034Motorsport

RS+ BBK, Red, 1 of 2, B9

$2,872.00In Stock
X34 SD Insuction Bundle,B9 SQ5

034Motorsport

X34 SD Insuction Bundle,B9 SQ5

$1,417.00In Stock
RS+ Big Brake Pkg, Nkl, B9

034Motorsport

RS+ Big Brake Pkg, Nkl, B9

$4,573.00In Stock
Mount Pr, Mtr, Density, B9 A4

034Motorsport

Mount Pr, Mtr, Density, B9 A4

$459.00In Stock
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034Motorsport

MAIN BEARING SET,AUDI V6COATE

$328.00In Stock
Engine Cover Kit, CF, B9 3.0T

034Motorsport

Engine Cover Kit, CF, B9 3.0T

$407.00In Stock
Dual Pulley Perf Pk, 190mm, B8

034Motorsport

Dual Pulley Perf Pk, 190mm, B8

$702.00In Stock
Pulley Kit,Crank,190mm,B8 3.0T

034Motorsport

Pulley Kit,Crank,190mm,B8 3.0T

$512.00In Stock
X34, Full Sys, Gls, B9 RS5

034Motorsport

X34, Full Sys, Gls, B9 RS5

$1,211.00In Stock
Mount, Trans, B9 Insert, A4 DS

034Motorsport

Mount, Trans, B9 Insert, A4 DS

$101.00In Stock
Pulley Kit, B8 S4

034Motorsport

Pulley Kit, B8 S4

$209.00In Stock
Ign Coil, 8pk, Yel, MQB Style

034Motorsport

Ign Coil, 8pk, Yel, MQB Style

$482.00In Stock
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034Motorsport

HOSE,20V INTAKE BLACK SIL,AAN

$125.00In Stock
Ign Coil, 4pk, Yellow, MQB Sty

034Motorsport

Ign Coil, 4pk, Yellow, MQB Sty

$246.00In Stock
Ign Coil, 5pk, Red, Style

034Motorsport

Ign Coil, 5pk, Red, Style

$305.00In Stock
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034Motorsport

MOUNT,MOTOR,TD,A4TRACK DENSIT

$137.00In Stock
MOUNT,MOTOR,SD,MS V8BILLET ST

034Motorsport

MOUNT,MOTOR,SD,MS V8BILLET ST

$374.00In Stock
MOUNT,MOTOR,SS,B5-6-7BILLET S

034Motorsport

MOUNT,MOTOR,SS,B5-6-7BILLET S

$369.00In Stock
FLYWHEEL, FRICTION SURFACE

034Motorsport

FLYWHEEL, FRICTION SURFACE

$171.00In Stock
0

034Motorsport

Boost Tap, B9 S4

$100.00In Stock
0

034Motorsport

HARDWARE KIT,B8 S4 HFCGASKET

$94.00In Stock
Brace,Chassis,B8-B8.5

034Motorsport

Brace,Chassis,B8-B8.5

$762.00In Stock
Control Arm Kit, B8 Full Late

034Motorsport

Control Arm Kit, B8 Full Late

$974.00In Stock
MOUNT,MOTOR,SD,B8 S4

034Motorsport

MOUNT,MOTOR,SD,B8 S4

$283.00In Stock
Bracket, Rr Brake Upgrade, B5

034Motorsport

Bracket, Rr Brake Upgrade, B5

$257.00In Stock
MOUNT,MOTOR,SD,B6 V8

034Motorsport

MOUNT,MOTOR,SD,B6 V8

$138.00In Stock
Rotor Rings, F, 390x34, B9 BBK

034Motorsport

Rotor Rings, F, 390x34, B9 BBK

$829.00In Stock
Rotor Rngs, Frt, 350x34, B9 S4

034Motorsport

Rotor Rngs, Frt, 350x34, B9 S4

$660.00In Stock
Mount, Rear Diff, Inserts B9

034Motorsport

Mount, Rear Diff, Inserts B9

$164.00In Stock
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034Motorsport

HOSE, BRAKE KIT, C4 S4 - S.S.

$179.00In Stock
Brake Pad, SS, Front, B8 S4

034Motorsport

Brake Pad, SS, Front, B8 S4

$304.00In Stock
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034Motorsport

Rotors, Frt, 350x34, B9 S4

$1,060.00In Stock
D+ Brake Pkg, Stg 3, Black, B9

034Motorsport

D+ Brake Pkg, Stg 3, Black, B9

$5,448.00In Stock
0

034Motorsport

RS+ BBK, Nickel, 1 of 2, B9

$3,028.00In Stock
RETAINER,VALVE,SET ,I5 20VAUD

034Motorsport

RETAINER,VALVE,SET ,I5 20VAUD

$358.00In Stock
Sway Bar Kit, Rear, B8

034Motorsport

Sway Bar Kit, Rear, B8

$365.00In Stock
0

034Motorsport

HARDWARE KIT, FP34 NIPPLE*OPT

$101.00In Stock
FUEL PUMP KIT,BILLET ONLY60 M

034Motorsport

FUEL PUMP KIT,BILLET ONLY60 M

$198.00In Stock
0

034Motorsport

Handling Pac, Stg 3, Early B8

$3,180.00In Stock
Handling Pac, Stage 2, B9 S4/S

034Motorsport

Handling Pac, Stage 2, B9 S4/S

$1,992.00In Stock
Springs, Set, B9 S4

034Motorsport

Springs, Set, B9 S4

$336.00In Stock
BRACKET,SUBFRAME,B5 SWAYBARB5

034Motorsport

BRACKET,SUBFRAME,B5 SWAYBARB5

$228.00In Stock
Mount, Motorsport, B8 3.0T

034Motorsport

Mount, Motorsport, B8 3.0T

$621.00In Stock
End Links, Rear, MS, B8/B8.5

034Motorsport

End Links, Rear, MS, B8/B8.5

$253.00In Stock
PCV Hose Kit, B9 S4

034Motorsport

PCV Hose Kit, B9 S4

$259.00In Stock
Flywheel, 2.7T, Alum

034Motorsport

Flywheel, 2.7T, Alum

$638.00In Stock
MOUNT,TRANS,MS,B5 S4MOTORSPOR

034Motorsport

MOUNT,TRANS,MS,B5 S4MOTORSPOR

$131.00In Stock
S34 Accel Pk, Stg 2, B8 Manual

034Motorsport

S34 Accel Pk, Stg 2, B8 Manual

$1,708.00In Stock