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Audi A4/S4 B9

The B9 A4 arrived for 2017 with a 2.0 TFSI four-cylinder and quattro options, while the 2018-on S4 uses a 354-hp turbocharged 3.0-liter V6. Shop Audi A4/S4 B9 parts from RacingLine, Genuine VW/Audi, Nissens and Hella.

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GKN LOEBRO Axle Shaft Assembly GKND12163

GKN LOEBRO
Original price $465.35 - Original price $465.35
Original price
$465.35
$465.35 - $465.35
Current price $465.35
39 in stock

GKN LOEBROAxle Shaft AssemblyThis product also goes by these part numbers: 8W0 407 271 L, 8W0407271L, GKND12163

Genuine Vw/Audi Coil Spring Pad 4 M0 512 297 B

GENUINE VW/AUDI
Original price $50.19 - Original price $50.19
Original price
$50.19
$50.19 - $50.19
Current price $50.19
88 in stock

GENUINE VW/AUDICoil Spring PadThis product also goes by these part numbers: 4M0 512 297 B, 4M0512297B, 4M0-512-297 B

Genuine VW/Audi Coolant Hose Connector 8W0122293A for Audi B9 A4, A5, Q5

GENUINE VW/AUDI
Original price $20.79 - Original price $20.79
Original price
$20.79
$20.79 - $20.79
Current price $20.79
44 in stock

GENUINE VW/AUDICoolant Hose ConnectorThis product also goes by these part numbers: 8W0122293A

RacingLine Coolant Outlet / MQB, MQBE / EA888.3, EA888.4

RACINGLINE
Original price $39.34 - Original price $39.34
Original price
$39.34
$39.34 - $39.34
Current price $39.34
Out of stock

Overview: RacingLine MQB/E EA888.3/4 Coolant Outlet is engineered to deliver an OEM-level upgrade with real performance benefits and long-term r...

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ZIMMERMANN COAT Z Brake Disc - 100.3379.20

ZIMMERMANN COAT Z
Original price $60.95 - Original price $60.95
Original price
$60.95
$60.95 - $60.95
Current price $60.95
30 in stock

ZIMMERMANN COAT ZBrake DiscThis product also goes by these part numbers: 8W0 615 601 H, 8W0615601H, 100.3379.20, 100337920

ZIMMERMANN COAT Z Brake Disc - 100.3330.20

ZIMMERMANN COAT Z
Original price $93.21 - Original price $93.21
Original price
$93.21
$93.21 - $93.21
Current price $93.21
89 in stock

ZIMMERMANN COAT ZBrake DiscThis product also goes by these part numbers: 8W0 615 301 T, 8W0615301T, 100.3330.20, 100333020

MOTUL MULTI DCTF Dual Clutch Transmission Fluid, 1L - 105786

MOTUL MULTI DCTF
Original price $25.62
Original price $25.62 - Original price $25.62
Original price $25.62
Current price $16.98
$16.98 - $16.98
Current price $16.98
2301 in stock

MOTUL MULTI DCTFTransmission FluidThis product also goes by these part numbers: 000 043 305 13, 00004330513, 105786, 000 043 306 34, 00004330634, 0...

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LESJOFORS Coil Spring 4204316

LESJOFORS
Original price $92.66 - Original price $92.66
Original price
$92.66
$92.66 - $92.66
Current price $92.66
7 in stock

LESJOFORSCoil SpringThis product also goes by these part numbers: 8W0 511 115 EP, 8W0511115EP, 4204316

TEXTAR EPAD+ CERAMIC Brake Pad Set 2626501CP

TEXTAR EPAD+ CERAMIC
Original price $107.36 - Original price $107.36
Original price
$107.36
$107.36 - $107.36
Current price $107.36
Only 2 left!

TEXTAR EPAD+ CERAMICBrake Pad SetThis product also goes by these part numbers: 2626501CP, 80A 698 451 K, 80A698451K, 80A 698 451 R, 80A698451R, 8B3...

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GENUINE VW/AUDI Coolant Hose Connector 7M3 122 291

GENUINE VW/AUDI
Original price $32.46 - Original price $32.46
Original price
$32.46
$32.46 - $32.46
Current price $32.46
42 in stock

GENUINE VW/AUDICoolant Hose ConnectorThis product also goes by these part numbers: 7M3 122 291, 7M3122291

034MOTORSPORT P34 COLD AIR INTAKE, B9 AUDI S4/S5 3.0 TFSI

034MOTORSPORT
Original price $495.00 - Original price $495.00
Original price
$495.00
$495.00 - $495.00
Current price $495.00
Ships from Supplier

034Motorsport Cold Air Intake For B9 Audi S4/S5 3.0 TFSI

034Motorsport Stainless Steel Braided Line Kit, B9/B9.5 Audi A4/S4, A5/S5/RS5, Q5/SQ5 - 034-303-0015

034MOTORSPORT
Original price $175.00 - Original price $175.00
Original price
$175.00
$175.00 - $175.00
Current price $175.00
Ships from Supplier

Replace your stock rubber brake hoses with these performance-minded stainless steel braided lines from 034Motorsport! Unlike the stock rubber hose,...

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Ate Brake Pad Set 607314

ATE
Original price $119.93 - Original price $119.93
Original price
$119.93
$119.93 - $119.93
Current price $119.93
33 in stock

ATEBrake Pad SetThis product also goes by these part numbers: 8W0 698 151 BH, 8W0698151BH, 607314

Vitesco Technologies Oil Level Sensor Aaa9279570077

VITESCO TECHNOLOGIES
Original price $121.03 - Original price $121.03
Original price
$121.03
$121.03 - $121.03
Current price $121.03
Out of stock

VITESCO TECHNOLOGIESOil Level SensorOEM Cross References: 06L907637

Febi Bilstein Engine Oil Cooler 106907

FEBI BILSTEIN
Original price $53.13 - Original price $53.13
Original price
$53.13
$53.13 - $53.13
Current price $53.13
87 in stock

FEBI BILSTEINEngine Oil CoolerThis product also goes by these part numbers: 06L 117 021 G, 06L117021G, 106907, 958 117 021 10, 95811702110

Genuine VW/Audi O-Ring N 903 168 02

GENUINE VW/AUDI
Original price $5.49 - Original price $5.49
Original price
$5.49
$5.49 - $5.49
Current price $5.49
Out of stock

GENUINE VW/AUDIO-RingThis product also goes by these part numbers: N90316802

Genuine VW/Audi Transfer Case Fluid

GENUINE VW/AUDI
Original price $38.74 - Original price $38.74
Original price
$38.74
$38.74 - $38.74
Current price $38.74
10 in stock

GENUINE VW/AUDITransfer Case FluidThis product also goes by these part numbers: G052536A2

Genuine VW/Audi Connection Fitting 8W0121081BK for Audi B9 A4, A5, Q5

GENUINE VW/AUDI
Original price $27.73 - Original price $27.73
Original price
$27.73
$27.73 - $27.73
Current price $27.73
51 in stock

GENUINE VW/AUDIConnection FittingThis product also goes by these part numbers: 8W0121081BK

Genuine VW Audi Oil Filter Adapter 06L115678Q

GENUINE VW/AUDI
Original price $13.14 - Original price $13.14
Original price
$13.14
$13.14 - $13.14
Current price $13.14
24 in stock

GENUINE VW/AUDIOil Filter AdapterThis product also goes by these part numbers: 06L115678Q

Genuine VW/Audi Engine Oil Separator 06K103495BK - for EA888 Gen3 2.0T Engines

GENUINE VW/AUDI
Original price $96.86 - Original price $96.86
Original price
$96.86
$96.86 - $96.86
Current price $96.86
35 in stock

GENUINE VW/AUDIEngine Oil SeparatorThis product also goes by these part numbers: 06K103495BK

BAPMIC Engine Oil Pan Bf0530020011 - OEM Replacement for Audi and VW Models

BAPMIC
Original price $79.30 - Original price $79.30
Original price
$79.30
$79.30 - $79.30
Current price $79.30
Only 2 left!

This BAPMIC engine oil pan replaces OEM part 06L103598R. It is a direct fit oil pan made of durable plastic with an integrated gasket for a leak-fr...

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RacingLine Wheel Stud

RACINGLINE
Original price $3.43 - Original price $3.43
Original price
$3.43
$3.43 - $3.43
Current price $3.43
57 in stock

Overview: A single wheel stud for the RacingLine Stud and Nut conversion kit. This is a single 70mm stud to suit cars running 0-10mm spacers. ...

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Genuine VW/Audi Engine Oil Separator 06K103495BM - for EA888 Gen3 2.0T Engines

GENUINE VW/AUDI
Original price $323.74 - Original price $323.74
Original price
$323.74
$323.74 - $323.74
Current price $323.74
Out of stock

Genuine VW/Audi engine oil separator (part number 06K103495BM) for EA888 Gen3 2.0T engines. This PCV valve replacement prevents excessive oil consu...

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do88 Volkswagen Polo GTI 2.0T/Audi A1 Sportback 2.0T EA888 Intake System

do88
Original price $426.19 - Original price $426.19
Original price
$426.19
$426.19 - $426.19
Current price $426.19
Out of stock

The best performance air intake system for VW Polo GTI AW/ Audi A1 Sportback 40 TFSI EA888 on the market!Filtration, airflow and heat are the key c...

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