Bilstein 22-003621 Suspension Strut Assembly - Front

Bilstein B4 OE Replacement Suspension Strut Assembly Overview

The Bilstein shock absorbers B4 OE Replacement suspension strut assembly (part number 22-003621) is engineered for precise fitment on Mercedes-Benz 190E models. Designed to restore original ride comfort and handling, this strut assembly features a durable black paint finish and a twintube internal design for consistent performance.

• Compatible with Mercedes-Benz 190E
• Part Number: 22-003621
• Black paint finish for corrosion resistance
• Twintube internal design for reliable damping
• Special lower mount type and stem upper mount type
• Boot not included
• Part of the B4 OE Replacement series

Detailed Features and Specifications

This Bilstein suspension strut assembly is built with a twintube internal design, which provides a balance between comfort and control by using two separate tubes to manage hydraulic fluid and gas. The black paint finish offers protection against corrosion, extending the service life of the strut. The assembly includes a special lower mount type and a stem upper mount type, ensuring a precise fit for the Mercedes-Benz 190E. Note that this unit does not include a boot.

About the B4 OE Replacement Product Line

The B4 OE Replacement series by Bilstein is designed to meet or exceed original equipment specifications, providing a direct replacement for worn or damaged suspension components. This product line focuses on restoring the original driving characteristics of the vehicle, making it suitable for drivers seeking to maintain factory ride quality and handling. The 22-003621 strut assembly is part of this series, ensuring compatibility and performance aligned with Mercedes-Benz standards.

Common Applications and Problem Solving

• Restores factory ride comfort and handling on Mercedes-Benz 190E
• Replaces worn or leaking suspension struts
• Eliminates excessive body roll and instability
• Addresses uneven tire wear caused by faulty struts
• Improves vehicle control and braking response

Installation Notes and Tips

When installing the Bilstein 22-003621 suspension strut assembly, ensure the vehicle is securely lifted and supported. Verify compatibility with the Mercedes-Benz 190E model year before installation. Since the boot is not included, inspect the existing boot for damage and replace if necessary to protect the strut shaft. Proper torque specifications should be followed for both the special lower mount and stem upper mount to ensure safe and effective installation.

Quality Assurance and Warranty

Bilstein manufactures the B4 OE Replacement suspension strut assembly to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details are not provided here, Bilstein products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to official Bilstein documentation for exact warranty terms related to part number 22-003621.