Parts for your vehicle

2003 BMW 3 Series

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

99-05 BMW 3 Series - Rear 6 Piston Big Brake Kit w/ 15 in. Drilled Rotors - Procomp

Supercomp

2003 BMW 3 Series — Supercomp Rear 6-Piston Big Brake Kit — 15 in / 380 mm Drilled Rotors

MPN BKBM030-653CO

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

Chassis: E46 · Excludes 330 and xi

$4,043.37Available to order

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99-05 BMW 3 Series - Rear 6 Piston Big Brake Kit w/ 15 in. Slotted Rotors - Procomp

Supercomp

2003 BMW 3 Series — Supercomp Rear 6-Piston Big Brake Kit — 15 in / 380 mm Slotted Rotors

MPN BKBM030-653SO

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

Chassis: E46 · Excludes 330 and xi

$4,043.37Available to order

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Procomp

2003 BMW 3 Series — Procomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Drilled Rotors

MPN BKBM030-831CO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Drilled

Chassis: E46 · 318, 320, 323, 325, 328

$2,112.21Available to order

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Procomp

2003 BMW 3 Series — Procomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Slotted Rotors

MPN BKBM030-831SO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Slotted

Chassis: E46 · 318, 320, 323, 325, 328

$2,112.21Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Drilled Rotors

MPN BKBM030-836CO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Drilled

Chassis: E46 · 318, 320, 323, 325, 328

$2,444.12Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 13 in / 330 mm Slotted Rotors

MPN BKBM030-836SO

Axle: Front
Pistons: 8
Rotor diameter: 13 in / 330 mm
Rotor finish: Slotted

Chassis: E46 · 318, 320, 323, 325, 328

$2,444.12Available to order

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Procomp

2003 BMW 3 Series — Procomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKBM030-841CO

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

Chassis: E46 · 318, 320, 323, 325, 328

$2,534.65Available to order

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Procomp

2003 BMW 3 Series — Procomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKBM030-841SO

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

Chassis: E46 · 318, 320, 323, 325, 328

$2,534.65Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Drilled Rotors

MPN BKBM030-846CO

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

Chassis: E46 · 318, 320, 323, 325, 328

$2,866.57Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 14 in / 356 mm Slotted Rotors

MPN BKBM030-846SO

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

Chassis: E46 · 318, 320, 323, 325, 328

$2,866.57Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Rear 8-Piston Big Brake Kit — 15.7 in / 400 mm Drilled Rotors

MPN BKBM030-863CO

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

Chassis: E46 · Excludes 330 and xi

$4,767.55Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Rear 8-Piston Big Brake Kit — 15.7 in / 400 mm Slotted Rotors

MPN BKBM030-863SO

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

Chassis: E46 · Excludes 330 and xi

$4,767.55Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 15 in / 380 mm Drilled Rotors

MPN BKBM030-951CO

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

Chassis: E46 · 318, 320, 323, 325, 328

$3,862.32Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 15 in / 380 mm Slotted Rotors

MPN BKBM030-951SO

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

Chassis: E46 · 318, 320, 323, 325, 328

$3,862.32Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 15.7 in / 400 mm Drilled Rotors

MPN BKBM030-961CO

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

Chassis: E46 · 318, 320, 323, 325, 328

$4,586.51Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 15.7 in / 400 mm Slotted Rotors

MPN BKBM030-961SO

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

Chassis: E46 · 318, 320, 323, 325, 328

$4,586.51Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 16.6 in / 421 mm Drilled Rotors

MPN BKBM030-971CO

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

Chassis: E46 · 318, 320, 323, 325, 328

$5,793.48Available to order

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Supercomp

2003 BMW 3 Series — Supercomp Front 8-Piston Big Brake Kit — 16.6 in / 421 mm Slotted Rotors

MPN BKBM030-971SO

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

Chassis: E46 · 318, 320, 323, 325, 328

$5,793.48Available to order

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Slimline

2003 BMW 3 Series — Slimline Front 3-Piston Big Brake Kit — 13 in / 330 mm Drilled Rotors

MPN BKBM031-332CO

Axle: Front
Pistons: 3
Rotor diameter: 13 in / 330 mm
Rotor finish: Drilled

Chassis: E46 · 330 with OEM 282mm front rotor

$2,715.69Available to order

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Slimline

2003 BMW 3 Series — Slimline Front 3-Piston Big Brake Kit — 13 in / 330 mm Slotted Rotors

MPN BKBM031-332SO

Axle: Front
Pistons: 3
Rotor diameter: 13 in / 330 mm
Rotor finish: Slotted

Chassis: E46 · 330 with OEM 282mm front rotor

$2,715.69Available to order

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