Bilstein 26-220017 Suspension Shock Absorber - Rear

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber part number 26-220017 is engineered for Mercedes-Benz SL63 AMG, SL400, SL450, and SL550 models. Designed to restore original ride comfort and handling, this monotube shock absorber offers reliable performance with a black paint finish and durable construction.

• Monotube internal design for consistent damping
• Black paint finish for corrosion resistance
• Lower mount type: Eye 14.1mm
• Upper mount type: Stem
• Boot not included
• Part of the B4 OE Replacement (DampTronic) series

About the B4 OE Replacement (DampTronic) Series

The B4 OE Replacement (DampTronic) line from Bilstein is developed to meet original equipment specifications, ensuring compatibility and performance for vehicles equipped with electronic damping control systems. This series provides a direct replacement solution that maintains the factory ride quality and handling characteristics for Mercedes-Benz models such as the SL63 AMG, SL400, SL450, and SL550.

Product Details and Specifications

This Bilstein shock absorber features a monotube internal design, which allows for improved heat dissipation and consistent damping performance under various driving conditions. The black paint finish offers protection against corrosion, extending the service life of the component. The lower mount is an eye type with a 14.1mm diameter, while the upper mount uses a stem design, ensuring proper fitment and secure installation on compatible Mercedes-Benz SL-Class vehicles.

Common Applications and Problem Solving

• Restores original ride comfort and handling on Mercedes-Benz SL63 AMG, SL400, SL450, and SL550
• Replaces worn or leaking shock absorbers causing poor vehicle stability
• Addresses uneven tire wear due to suspension issues
• Improves damping response for smoother driving experience
• Maintains proper suspension geometry and control

Installation Notes and Tips

Ensure compatibility by verifying the part number 26-220017 matches your vehicle’s specifications. This shock absorber is designed for direct replacement without modification. Since the boot is not included, inspect existing boots for wear and replace if necessary to protect the shock absorber shaft. Proper torque specifications should be followed during installation to maintain safety and performance.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring durability and consistent performance. The B4 OE Replacement (DampTronic) series is engineered to OEM specifications for reliable fit and function. Warranty coverage details should be confirmed with the supplier or manufacturer.