The Bilstein B12 kit combines Bilstein’s performance dampers with Eibach lowering springs for a balanced, responsive and confidence-inspiring upgrade. Designed for fast-road handling while maintaining everyday comfort on BMW RWD models.

Fitment: BMW F20/F21 M135i/M140i, F22/F23 M235i/M240i, F30/F31 335i/340i, F32/F33/F36 435i/440i
SKU: 46-264770

Key Features

Bilstein B8 Performance Dampers

– Monotube gas-pressure technology
– Improved grip and stability
– Reduced fade during spirited driving

Eibach Lowering Springs

– Sportline/Pro-Kit matched springs
– Optimised for comfort and response
– Lower centre of gravity for better control

Perfectly Matched System

– Dampers and springs tuned as a package
– Improved balance over stock suspension
– Refined ride with sharper handling

Benefits

– Reduced body roll and improved turn-in
– More confidence at speed
– Lower, sportier stance without harshness

Fitment

– F20/F21 M135i / M140i
– F22/F23 M235i / M240i
– F30/F31 335i / 340i
– F32/F33/F36 435i / 440i
SKU: 46-264770

Installation Notes

– Direct replacement damper & spring kit
– Full alignment recommended after installation

About Bilstein

Bilstein is a global leader in suspension engineering, providing precision-tuned dampers and complete suspension solutions trusted by OEMs and motorsport teams worldwide. The B12 kit delivers improved road feel, stability and control for daily-driven performance cars.