Bilstein 24-075428 Suspension Shock Absorber - Rear

Bilstein B6 Rear Shock for Smart Fortwo

The Bilstein B6 Performance shock absorber is a rear suspension upgrade for the 2008-2015 Smart Fortwo. Built with a monotube internal design and application-specific valving, it is engineered to work with the OE factory spring while also listing compatibility with aftermarket lowering springs.

Part number 24-075428 is finished in Bilstein yellow paint and uses a black straight boot, a stem upper mount, and an eye 10.4 mm lower mount. This rear shock absorber is a direct-fit suspension service part for Smart Fortwo owners looking to restore control and improve handling response.

Key Features

• Bilstein B6 Performance series rear shock absorber
• Fits 2008-2015 Smart Fortwo, rear
• Monotube internal design for consistent damping response
• Application-specific valve settings matched to the vehicle
• Works with OE factory springs and aftermarket lowering springs
• Yellow painted finish with black straight boot
• Upper mount type: stem; lower mount type: eye 10.4 mm
• Part number 24-075428

Detailed Description

Bilstein B6 Performance dampers are built as an OE-style performance upgrade for the Smart Fortwo rear suspension. This shock absorber uses a monotube design to help maintain stable damping characteristics under changing road conditions, while the vehicle-specific valving is tuned for the Smart Fortwo chassis. For drivers searching for a rear shock absorber for 2008-2015 Smart Fortwo models, 24-075428 provides a direct replacement path with a focus on handling precision and safety.

The B6 Performance line is intended for factory spring setups and is also listed for use with aftermarket lowering springs on the Smart Fortwo. Bilstein tests each damper to meet or exceed OE standards, and the brand’s B6 Performance series is positioned for drivers who want firmer control without changing the factory spring arrangement.

This part cross-references Mercedes-Benz 451 320 23 31 for the same application.

What It Helps Address

• Excessive rear bounce or oscillation
• Reduced cornering stability on the Smart Fortwo
• Worn or leaking rear shock absorber replacement needs
• Loose or unsettled ride control over uneven pavement
• Handling loss after spring or suspension wear

Installation Notes

Fits 2008-2015 Smart Fortwo, rear. Verify the upper stem mount and lower eye 10.4 mm mount before installation, and confirm suspension condition on both sides of the rear axle. When replacing one rear shock on a Smart Fortwo, inspect the opposite side, spring seats, and related mounting points for wear.

Part number 24-075428 is designed for rear installation only and should be matched to the vehicle’s spring setup and mounting style before service.

Quality Assurance

Bilstein states that B6 Performance dampers are tested to meet or exceed OE standards. The B6 Performance line is built around application-specific tuning and Bilstein’s monotube shock absorber construction for consistent performance in daily driving and suspension service.