Parts for your vehicle

2018 Audi A4

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Fitment varies by chassis, drivetrain.Choose a verified detail to confirm matching products, or continue with “Not sure” and review each application.

Slimline

2018 Audi A4 — Slimline Front 3-Piston Big Brake Kit — 13.8 in / 350 mm Drilled Rotors

MPN BKAU400-342CO

Axle: Front
Pistons: 3
Rotor diameter: 13.8 in / 350 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD

$3,138.14Available to order

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Procomp

2018 Audi A4 — Procomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKAU400-443CO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD · OEM electronic parking brake will function

$4,465.81Available to order

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Dualcomp

2018 Audi A4 — Dualcomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKAU400-445CO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD · OEM electronic parking brake will function

$5,190.00Available to order

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Supercomp

2018 Audi A4 — Supercomp Rear 4-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKAU400-447CO

Axle: Rear
Pistons: 4
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD · OEM electronic parking brake will function

$4,797.73Available to order

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16-18 Audi A4 - Rear 6 Piston Big Brake Kit w/ 15 in. Drilled Rotors - Procomp

Supercomp

2018 Audi A4 — Supercomp Rear 6-Piston Big Brake Kit — 15 in / 380 mm Drilled Rotors

MPN BKAU400-653CO

Axle: Rear
Pistons: 6
Rotor diameter: 15 in / 380 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD · OEM electronic parking brake will function

$5,914.18Available to order

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Procomp

2018 Audi A4 — Procomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKAU400-841CO

Axle: Front
Pistons: 8
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD

$2,534.65Available to order

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Supercomp

2018 Audi A4 — Supercomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKAU400-846CO

Axle: Front
Pistons: 8
Rotor diameter: 14 in / 356 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD

$2,866.57Available to order

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Supercomp

2018 Audi A4 — Supercomp Rear 8-Piston Big Brake Kit — 15.7 in / 400 mm Drilled Rotors

MPN BKAU400-863CO

Axle: Rear
Pistons: 8
Rotor diameter: 15.7 in / 400 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD · OEM electronic parking brake will function

$6,457.32Available to order

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Supercomp

2018 Audi A4 — Supercomp Front 8-Piston Big Brake Kit — 15 in / 380 mm Drilled Rotors

MPN BKAU400-951CO

Axle: Front
Pistons: 8
Rotor diameter: 15 in / 380 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD

$3,862.32Available to order

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Supercomp

2018 Audi A4 — Supercomp Front 8-Piston Big Brake Kit — 15.7 in / 400 mm Drilled Rotors

MPN BKAU400-961CO

Axle: Front
Pistons: 8
Rotor diameter: 15.7 in / 400 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD

$4,586.51Available to order

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Supercomp

2018 Audi A4 — Supercomp Front 8-Piston Big Brake Kit — 16.6 in / 421 mm Drilled Rotors

MPN BKAU400-971CO

Axle: Front
Pistons: 8
Rotor diameter: 16.6 in / 421 mm
Rotor finish: Drilled

Chassis: B9 · Drivetrain: FWD

$5,793.48Available to order

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