Bilstein 22-306616 B4 OE-Replacement Front Strut for 2018-25 BMW 2/3/4 Series

Vehicle Fitment

• BMW 3 Series (G20, 2018-2025) - Various engines, without electronic damping
• BMW 3 Series Touring (G21, 2019-2025)
• BMW 2 Series Coupe (G42, 2022-2025)
• BMW 4 Series Coupe / Convertible (G22 / G23, 2020-2025)

Features

• B4 OE-Replacement strut assembly for original ride feel
• Gas-pressure twin-tube design for reliable damping
• Fixed spring seat included - no need to reuse your original perch
• Stem-style upper mount for secure and precise installation
• Base-cup lower mount for OEM-style fitment
• High power reserves to maintain stability under load
• Durable black paint finish to resist corrosion
• Optimized valving to match factory ride quality
• Backed by Bilstein's limited lifetime warranty

Specifications

• Part Number: 22-306616
• Series: B4 OE Replacement
• Collapsed Length: 388 mm (15.28 in)
• Extended Length: 565.5 mm (22.26 in)
• Internal Design: Twin-tube
• Upper Mount: Stem / Pin
• Lower Mount: Base Cup
• Spring Seat: Fixed / Built-in
• Boot Included: No
• Finish: Black paint

Included Components

• 1x Bilstein B4 front strut assembly (22-306616)

Product Description

The Bilstein 22-306616 is a B4-series strut assembly engineered to restore the original ride comfort and handling of your BMW's front suspension. Designed for use in 2, 3, and 4 Series models (G20, G21, G42, G22), it offers the reliability and factory feel expected from OEM-style dampers.

Utilizing a gas-pressure twin-tube internal design, this strut ensures stable performance even under load, while the fixed spring seat simplifies installation. The stem-style upper mount and base-cup lower mount provide a secure, direct fit. Whether you're replacing old worn struts or refreshing your suspension, the 22-306616 delivers dependable performance.

Constructed from high-quality materials and finished in black paint for long-term durability, it's built to last. Plus, Bilstein covers it with a limited lifetime warranty - offering peace of mind and long-term value.