Bilstein B4 OE Replacement Suspension Strut Assembly

1990–1992 Mercedes-Benz 500SL

Part #: 22-003645

Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly is designed to restore your 1990-1992 Mercedes-Benz 500SL to its original factory ride quality and handling performance. Engineered with precision and backed by Bilstein's renowned reputation for quality and durability, these struts provide a reliable solution for drivers seeking to maintain or restore their vehicle's original driving experience. Whether your existing suspension components are worn or you're performing a routine maintenance upgrade, the B4 OE Replacement Strut Assembly ensures your vehicle continues to deliver the comfort, safety, and handling you expect from a Mercedes-Benz.

Perfect for enthusiasts, daily drivers, and restoration projects, these struts help support consistent ride height, improved stability, and optimal damping performance. Designed to meet or exceed OE standards, they are an ideal choice for maintaining the vehicle's original handling characteristics while providing the peace of mind that comes with Bilstein's high-quality engineering.

Key Features

The Bilstein B4 OE Replacement Dampers are crafted with advanced engineering and high-quality materials to deliver exceptional performance and longevity. Key features include:

• OE-Equivalent Design: Precisely engineered to match the original suspension specifications of the Mercedes-Benz 500SL from 1990-1992, ensuring seamless fitment and performance.
• High-Quality Construction: Made with durable, corrosion-resistant materials that withstand harsh road conditions and environmental factors, maintaining performance over time.
• Optimized Damping: Provides the same damping characteristics as the original equipment, restoring the vehicle's ride comfort and handling dynamics.
• World-Famous Bilstein Quality: Built with the same standards that have made Bilstein a trusted name in performance suspension components worldwide.
• Enhanced Safety and Stability: High power reserves for maximum safety, ensuring your vehicle responds predictably under various driving conditions.
• Restores Original Ride Comfort: Designed to maintain the smooth, comfortable ride that Mercedes-Benz is known for, without sacrificing handling or control.

Construction & Design

The Bilstein B4 OE Replacement Strut Assembly features a robust construction that combines a high-strength steel housing with precision-engineered internal components. The struts are designed with a monotube construction, which allows for better heat dissipation and consistent damping performance. The one-piece housing and piston rod are TIG-welded for enhanced durability and reliability, ensuring the assembly withstands the rigors of daily driving and long-term use. The components are corrosion-resistant, providing excellent resistance to rust and environmental damage, which is crucial for maintaining performance over the lifespan of the vehicle.

Installation & Fitment

The Bilstein B4 OE Replacement Suspension Strut Assembly is a direct bolt-on replacement for the original factory units. No cutting, drilling, or complex modifications are required for installation. The assembly is designed to fit perfectly into your vehicle's existing suspension mounting points, making the replacement process straightforward for experienced DIY enthusiasts or professional technicians. Basic tools and mechanical knowledge are sufficient to complete the installation, and it typically takes less time than a full suspension overhaul.

• Easy, bolt-on installation with no need for special tools or modifications
• Designed to match OEM specifications for a seamless fit and reliable performance
• Restores original ride height and handling characteristics

What's Included

• Complete suspension strut assembly with integrated coil spring (if applicable)
• Mounting hardware and necessary components for installation
• Instruction manual for proper installation and safety precautions

Ideal For

• Owners seeking to restore original ride quality and handling of their Mercedes-Benz 500SL
• Drivers experiencing worn or sagging suspension components
• Restoration projects aiming for OE-level performance and durability
• Enthusiasts who prioritize safety, comfort, and vehicle integrity