Brake Caliper Adapter – Rear Axle – for BMW M Models (E92, E93, E91, E90, E82, etc.) M3 M1

These high-performance brake caliper adapters allow you to install the BMW M2 steel sport brake system or the BMW M3/M4 carbon ceramic brakes onto various BMW M models’ rear axles. Ideal for performance upgrades, these adapters ensure optimal braking, heat dissipation, and fade resistance.

✅ Compatible with the following BMW models:

• BMW E90 M3

• BMW E91 M3

• BMW E92 M3

• BMW E93 M3

• BMW E82 1 Series M Coupé
  (and many other models with compatible mounting points)

Key Benefits:

• Superior braking performance compared to standard rear brake discs

• Significantly reduced brake fade thanks to vented disc compatibility

• Essential upgrade for tuned or high-performance builds

• Fully reversible – can be returned to stock configuration at any time

• Material certification included – allows for individual TÜV approval even on stock vehicles

Required components for Carbon-Ceramic Brake Setup (BMW M3/M4 Rear):

• 4-piston BMW Performance calipers (Part No. 34217850465 / 34217850466)

• Brake pads (Part No. 34212284990)

• Rear carbon ceramic rotors – 380×28 mm (Part No. 34212284807 / 34212284808)

Technical Specifications:

• Installation position: Rear axle

• Mounting hole spacing (knuckle): 76 mm

• Mounting hole spacing (caliper): 180 mm