Rear second brake caliper bracket (adapter) BMW E46 (not BMW E46 M3, rear calipers BMW E39)

Upgrade your BMW E46 330i/d with a dual rear brake caliper setup using rear calipers from BMW E39 .
This adapter kit allows for advanced braking configurations suitable for racing or drift applications.

KIT INCLUDES

• 2 × Rear second brake caliper adapter brackets (left and right)
• Kit does not include supports.

INSTALLATION REQUIREMENTS

• Second caliper housing OEM numbers:
  • Left: 34211163649
  • Right: 34211163650
• Requires elimination of standard handbrake and wheel speed/ABS sensor for installation
• The inner edge of the drum on the brake disc has to be cut to seat properly.

KEY BENEFITS

• Enables dual rear caliper setup for E46
• Precision CNC-machined aluminum bracket for rigid and reliable mounting
• Supports enhanced braking control in high-demand environments

NOTES

Intended for track and motorsport use only.
Not compatible with street-legal ABS / handbrake setups.
Does not fit BMW E46 M3 – there is a different set for M3.
Fits only for BMW E46 330i/d trailing arms and 320mm brake disc.