Bilstein 20-109097 Air Shock Absorber - Rear

Bilstein B4 OE Replacement Air Shock Absorber Overview

The Bilstein 20-109097 air shock absorber is engineered for Mercedes-Benz CLS500 and CLS550 models, providing reliable suspension performance. Designed to restore original ride comfort and handling, this air shock absorber features a durable monotube internal design and a black painted finish.

• Monotube internal design for consistent damping
• Black straight boot included for protection
• Black paint finish for corrosion resistance
• Lower mount type: Eye 10mm
• Upper mount type: Stem
• Compatible with Mercedes-Benz CLS500 and CLS550
• Part number: 20-109097

Detailed Product Description

This Bilstein air shock absorber, part number 20-109097, is built with a monotube internal design that ensures stable and consistent damping performance. The black paint finish offers protection against corrosion, extending the service life of the shock absorber. It includes a black straight boot to shield the piston rod from dirt and debris. The lower mount features a 10mm eye, while the upper mount uses a stem design, matching the OE specifications for a direct replacement on Mercedes-Benz CLS500 and CLS550 models.

About the B4 OE Replacement (Air) Product Line

The B4 OE Replacement (Air) series by Bilstein is designed to meet original equipment standards for air suspension components. This product line focuses on restoring the factory ride quality and handling characteristics by using OE-matching designs and materials. The 20-109097 air shock absorber is part of this line, ensuring compatibility and performance consistent with the original suspension system on Mercedes-Benz vehicles.

Common Applications and Problem Solving

• Restores ride comfort and handling on Mercedes-Benz CLS500 and CLS550
• Replaces worn or leaking air shock absorbers
• Eliminates uneven ride height or sagging suspension
• Improves vehicle stability and control
• Addresses noise or vibration issues related to faulty shocks

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before removing the old shock absorber. Verify the lower mount eye size (10mm) and upper stem mount compatibility with your Mercedes-Benz CLS500 or CLS550. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Check for any air suspension system leaks or faults during installation.

Quality Assurance and Warranty

Bilstein manufactures the 20-109097 air shock absorber to meet strict OE standards, ensuring durability and reliable performance. The product undergoes rigorous testing to comply with quality requirements. Please refer to Bilstein's official warranty policy for specific coverage details.