PFR5-425 – Rear Diff Front Mounting Bush (Road) – M135i M140i M235i M240i

Replace the weak OEM diff front bush with Powerflex’s Road Series upgrade for improved driveline stability and reduced movement during acceleration. 2x Required. Price is for single bush only.

Fitment: F2X/F3X M135i/M140i/M235i/M240i
SKU: PFR5-425

Key Features

Fast-Road Polyurethane Compound

– Firmer than OEM
– Daily-friendly comfort
– Better long-term reliability

Improved Diff Control

– Reduces movement under acceleration
– Improves traction and stability

Direct Fitment

– OEM replacement
– No mods required

Benefits

– Cleaner power delivery
– More confidence under load
– Reduced drivetrain slack

Fitment

– F20/F21 M135i/M140i
– F22/F23 M235i/M240i

Installation Notes

– Professional install recommended

About Powerflex

Powerflex bushes enhance handling, response and stability through high-performance polyurethane engineering.