Bilstein 24-158657 Air Shock Absorber - Rear

Bilstein B4 OE Replacement Air Shock Absorber Overview

The Bilstein 24-158657 air shock absorber is engineered to restore the original ride quality and handling characteristics of your Mercedes-Benz GL320, GL350, GL450, GL550, GLS450, GLS550, or ML450. Designed as a direct OE replacement, this air shock absorber ensures reliable performance and durability for your vehicle's suspension system.

• Monotube internal design for consistent damping
• Black painted finish for corrosion resistance
• Black straight boot included for protection
• Lower mount type: Clevis for secure attachment
• Upper mount type: Double stud for precise fitment
• Part of the B4 OE Replacement (Air) series by Bilstein

About the B4 OE Replacement (Air) Product Line

The B4 OE Replacement (Air) series by Bilstein is specifically developed to match the original equipment specifications of air suspension components. This product line focuses on delivering reliable, factory-level performance and fitment, making it suitable for Mercedes-Benz models equipped with air suspension systems. The 24-158657 air shock absorber is part of this series, providing a direct replacement solution that maintains the intended ride comfort and handling dynamics.

Detailed Product Description

The Bilstein 24-158657 air shock absorber features a monotube internal design, which offers consistent damping performance and improved heat dissipation compared to twin-tube designs. The black painted finish helps protect the shock absorber from corrosion and environmental wear. It includes a black straight boot to shield the piston rod from dirt and debris, extending the service life of the component. The lower mount uses a clevis type, while the upper mount is a double stud, ensuring a secure and precise fit on compatible Mercedes-Benz models.

Compatible Vehicles and Common Applications

• Restores ride comfort and handling on Mercedes-Benz GL320, GL350, GL450, GL550, GLS450, GLS550, and ML450 models
• Replaces worn or leaking air shock absorbers in air suspension systems
• Addresses issues such as uneven ride height, excessive body roll, and poor damping response
• Improves vehicle stability and control on air suspension-equipped Mercedes-Benz SUVs

Installation Notes and Tips

When installing the Bilstein 24-158657 air shock absorber, ensure the vehicle is properly supported and the air suspension system is depressurized according to manufacturer guidelines. Verify the clevis lower mount and double stud upper mount align correctly with the vehicle’s mounting points. It is recommended to inspect related suspension components during installation for wear or damage to maintain optimal performance.

Quality Assurance and Warranty

Bilstein manufactures the 24-158657 air shock absorber to meet or exceed original equipment standards. The product undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, Bilstein typically offers coverage against manufacturing defects. Consult the product documentation or manufacturer for exact warranty terms.