Bilstein 24-166621 Suspension Shock Absorber - Front

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber 24-166621 is designed specifically for Mercedes-Benz R320, R350, and R500 models. Engineered to restore original ride comfort and handling, this suspension shock absorber offers reliable performance with a monotube internal design and durable black paint finish.

• Monotube internal design for consistent damping
• Black paint finish for corrosion resistance
• Lower mount type: Clevis for secure attachment
• Upper mount type: Stem for precise fitment
• Boot not included
• Compatible with Mercedes-Benz R320, R350, and R500

About the B4 OE Replacement Product Line

The Bilstein B4 OE Replacement series is engineered to meet or exceed original equipment specifications. This product line focuses on restoring the factory ride quality and handling characteristics of your vehicle. The 24-166621 shock absorber is part of this line, providing a direct replacement solution that maintains the driving dynamics expected from Mercedes-Benz vehicles.

Detailed Product Description

This Bilstein suspension shock absorber features a monotube internal design, which ensures consistent damping performance and improved heat dissipation compared to twin-tube designs. The black paint finish offers protection against corrosion, extending the service life of the shock absorber. The lower clevis mount and upper stem mount provide a secure and precise fit for the specified Mercedes-Benz models. Note that this shock absorber does not include a protective boot.

Common Applications and Problem Solving

• Restores original ride comfort and handling on Mercedes-Benz R320, R350, and R500
• Replaces worn or leaking shock absorbers causing poor vehicle stability
• Addresses excessive body roll and uneven tire wear
• Improves braking performance by maintaining proper suspension control
• Eliminates noise and vibration associated with damaged shocks

Installation Notes and Tips

Ensure compatibility with your Mercedes-Benz R320, R350, or R500 before installation. The clevis lower mount and stem upper mount require proper alignment and torque specifications as per manufacturer guidelines. Since the boot is not included, inspect the existing boot for damage and replace if necessary to protect the shock absorber shaft.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet OE standards, ensuring durability and consistent performance. The B4 OE Replacement line is designed to provide reliable service life comparable to original equipment. Please refer to Bilstein's official warranty policy for specific coverage details.