Bilstein 48-304979 EVO T1 Coilover Kit for 19-26 BMW 3/4 Series G20/G22

Vehicle Fitment

• 2019-2026 BMW 3 Series G20 / G21 (330i, 330e, M340i, M340d xDrive variants)
• 2021-2026 BMW 4 Series G22 / G23 (select xDrive performance trims)

Fitment Notes

• Designed for BMW G20/G21 platform vehicles without electronic damping control (EDC)
• Compatible with xDrive AWD and select RWD configurations depending on model
• Professional alignment required after installation due to adjustable ride height
• Ride height and damping settings may vary based on axle load and trim

Features

• Bilstein EVO T1 fully adjustable coilover suspension system
• 10-stage damping adjustment for rebound and compression tuning
• Threaded body height adjustment for precise ride height control
• Monotube gas-pressure damper technology for consistent performance
• Motorsport-derived Nurburgring-tested suspension design
• Improved cornering stability and steering response
• Reduced body roll under aggressive driving conditions
• High-quality corrosion-resistant construction for long-term durability

Specifications

• Part Number: 48-304979
• Series: Bilstein EVO T1
• Platform: BMW G20 / G21 / G22
• Shock Type: Monotube gas pressure
• Damping Adjustment: 10-stage (rebound + compression)
• Ride Height: Threaded coilover adjustable system
• Lowering Range: approx. 25-50 mm front / 20-55 mm rear
• Drivetrain: xDrive AWD / select RWD variants
• Construction: Full 4-corner adjustable coilover kit

Included Components

• 2x Front EVO T1 Coilover Assemblies
• 2x Rear EVO T1 Coilover Assemblies
• Matched performance springs (front & rear)
• Damping and ride height adjustment hardware

Product Description

The Bilstein 48-304979 EVO T1 is a premium adjustable coilover suspension system designed for modern BMW G20 and G21 platform vehicles, including the 3 Series and select 4 Series models. It delivers a significant upgrade in handling precision, ride control, and stance adjustment capability.

Featuring 10-stage adjustable damping and a threaded height-adjustable body, this system allows drivers to fine-tune both ride comfort and performance. The monotube damper design ensures consistent response under varying road and track conditions, while maintaining stability at high speeds.

Engineered with motorsport-derived technology and tested on demanding road environments, the EVO T1 kit is ideal for drivers seeking a balanced combination of daily usability and performance-focused suspension tuning.