Verified Fitment
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
D+TUNE, 3.0TFSI SIMOS8 ST1
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034Motorsport
D+TUNE, 2.5 TFSI ST2
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034Motorsport
D+TUNE, 30TFSI B9 MG1 ST2>TTE7
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034Motorsport
D+TUNE, 3.0TFSI SIMOS8 ST1>2+
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034Motorsport
D+TUNE, 29TFSI B9 RS MG1 ST1>3

034Motorsport
D+TUNE, 30TFSI B9 MG1 Pure750
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Industrial Injection
Industrial Injection BorgWarner 53049880026 Audi RS4 Upgrade Turbo K04 - BW-53049880026
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034Motorsport
D+TUNE,TCU,ZF8 AL552 ST3

WeatherTech
WeatherTech 09-11 Audi A4/S4/RS4 Front and Rear Rubber Mats - Black
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034Motorsport
D+TUNE,TCU,ZF8 B9 AL552 ST1>3

Wheel Pros, LLC
AKLIMATE 235/40R19 96V XL 26.7
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034Motorsport
D+TUNE, EA888 GEN1 2.0TSI ST1
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034Motorsport
D+TUNE,TCU,ZF8 B9 AL552 ST2>3

Putco
Putco Plug and Play Load Resistor System - Fits 3157

WeatherTech
WeatherTech Grey Front Rear FloorLiner HP Fits -21-25 Audi 469371-469072IM
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KYB
KYB 17-20 Audi A4 / 18-24 A5 Quattro Coupe / A5 Sportback / 18-25 S4 Gas-A-Just Rear Shock

WeatherTech
WeatherTech Tan Front Rear FloorLiner HP Fits -21-25 Audi 459371-459072IM

Putco
Putco Nitro-Lux - H11 / H9 / H8 - (Pair)

WeatherTech
WeatherTech Cocoa Front Rear FloorLiner HP Fits -21-25 Audi 479371-479072IM
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Mahle
Mahle Radiator 70823285NA

WeatherTech
WeatherTech 95-11 Audi A6/S6 Front and Rear Rubber Mats - Black

WeatherTech
WeatherTech 64-79 Volkswagen Bug Front and Rear Rubber Mats - Black

WeatherTech
WeatherTech 64-79 Volkswagen Bug Front and Rear Rubber Mats - Grey

WeatherTech
WeatherTech 02-08 Audi A4/S4/RS4 Front and Rear Floorliners - Tan

WeatherTech
WeatherTech 09-11 Audi A4/S4/RS4 Front and Rear Floorliners - Grey

WeatherTech
WeatherTech 98-05 Volvo C70 Front and Rear Rubber Mats - Grey

WeatherTech
WeatherTech 09-11 Audi A4/S4/RS4 Front and Rear Floorliners - Black

WeatherTech
WeatherTech 09-11 Audi A4/S4/RS4 Front and Rear Rubber Mats - Tan

WeatherTech
WeatherTech 98-05 Volvo C70 Front and Rear Rubber Mats - Black

WeatherTech
WeatherTech 09-11 Audi A4/S4/RS4 Front and Rear Rubber Mats - Grey

WeatherTech
WeatherTech 09-11 Audi A4/S4/RS4 Front and Rear Floorliners - Tan

WeatherTech
WeatherTech 02-08 Audi A4/S4/RS4 Front and Rear Floorliners - Grey

WeatherTech
WeatherTech 95-11 Audi A6/S6 Front and Rear Rubber Mats - Tan

WeatherTech
WeatherTech 64-79 Volkswagen Bug Front and Rear Rubber Mats - Tan

WeatherTech
WeatherTech 98-05 Volvo C70 Front and Rear Rubber Mats - Tan

WeatherTech
WeatherTech 95-11 Audi A6/S6 Front and Rear Rubber Mats - Grey
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DFC
DFC 09-17 Audi Q5 (USA/Canada) Except Hybrid Front 5000 Adv Low Metallic Brake Pads & Hardware Kit
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Maxzone Vehicle Lighting Corp
CAPA AD A4 W/SLINE PKG/S4 1316 FOGLAMP ASSY LH

Maxzone Vehicle Lighting Corp
CAPA AD A4 5/1216 HEADLIGHT ASSY HALOGEN LH

Valvetronic Designs
AUDI B8 S4 BRUSHED EXHAUST CARBON T
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DFC
DFC 08-25 Audi S5 Rear Right Drilled Geoperformance Rotor
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DFC
DFC 08-25 Audi SQ5 Sportback Rear Right Drilled & Slotted Black Brake Rotor
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DFC
DFC 08-11 Audi S5 Front & Rear Geospec Rotors
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DFC
R1 18-25 Audi S5 Sportback Front & Rear Carbon Coated Brake Rotor Set

DFC
DFC 18-25 Audi S4 Front Drilled & Slotted Geoperformance Rotors
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DFC
DFC 98-09 Audi S4 Front Brake Rotor

DFC
DFC 18-25 Audi S5 Sportback Front Left Drilled & Slotted Geoperformance Rotor
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DFC