The genuine BMW uprated rear differential bushing is an improved OEM replacement designed to address the known weak point in the F8x differential mounting system. The original oil-filled rubber bush can deteriorate over time, especially on tuned or hard-driven cars, leading to excessive drivetrain movement and knocking. BMW introduced this reinforced version with a stronger internal structure to improve durability and drivetrain control.

Fitment: BMW F8x M Models
SKU: 33179503009

Key Features

Updated BMW Reinforced Design

– Revised OEM differential bushing design
– Stronger internal steel and plastic core
– More durable than the original oil-filled bush

Improved Drivetrain Stability

– Reduces unwanted differential movement
– Minimises drivetrain knock and flex
– Maintains smoother power delivery

OEM+ Performance Upgrade

– Direct BMW replacement component
– Improved lifespan under high torque loads
– Retains factory comfort and NVH levels

Benefits

– Increased differential mounting strength
– Reduced drivetrain movement during acceleration
– Ideal upgrade for tuned or track-driven cars

Fitment

– BMW M2 (F87)
– BMW M2 Competition (F87)
– BMW M3 (F80)
– BMW M4 (F82 / F83)
SKU: 33179503009

Installation Notes

– Press installation required
– Professional installation recommended
– Often fitted alongside diff lift kits or upgraded mounts

About BMW Genuine Parts

BMW Genuine components are engineered to factory specifications to ensure precise fitment, durability and long-term reliability for high-performance BMW M vehicles.