Bilstein B4 OE Replacement Suspension Strut Assembly

2001–2003 BMW 525i

Part #: 22-111074

Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly is designed to restore your BMW 525i's original ride quality and handling performance. Engineered with precision and backed by Bilstein's renowned reputation for quality and durability, these struts are the perfect solution for drivers seeking to maintain or restore their vehicle's factory-like driving experience. Whether your existing suspension components are worn or you're looking to bring back the factory feel after repairs, the B4 OE Replacement struts deliver reliable performance and comfort.

Ideal for daily drivers, enthusiasts, and those restoring their vehicle to its original condition, these strut assemblies help ensure your BMW maintains its handling characteristics, ride comfort, and safety standards. With Bilstein's commitment to quality, you can trust that these dampers will provide consistent performance, helping you enjoy confident driving in all conditions.

Key Features

The Bilstein B4 OE Replacement Dampers are built to meet or exceed OE specifications, ensuring a seamless fit and function. Crafted with high-quality materials and advanced engineering, these struts are designed to deliver the same ride and handling characteristics as your original equipment. Here are some of the key features:

• OE-Equivalent Design: Precisely engineered to match the original factory specifications for a perfect fit and performance.
• High-Quality Construction: Made with durable steel and Bilstein's proprietary valving technology to provide consistent damping and long-lasting performance.
• Direct Replacement: Bolt-on installation using factory mounting points, requiring no modifications or additional parts.
• Restores Original Ride Quality: Maintains the factory ride comfort, handling, and stability of your BMW 525i.
• Enhanced Safety and Control: Provides reliable damping to support safe driving dynamics and vehicle control.
• World-Famous Bilstein Quality: Known for durability, performance, and consistent quality across the globe.

Construction & Design

The Bilstein B4 OE Replacement Strut Assemblies feature a robust steel housing and a precision-engineered piston rod, ensuring durability and resistance to wear. The internal valving is calibrated to match the factory damping characteristics, providing a smooth and controlled ride. These struts are assembled with high-quality seals and components to prevent leaks and maintain performance over time. The design emphasizes ease of installation, with a direct bolt-on approach that preserves the original suspension geometry and handling traits of your BMW 525i.

Installation & Fitment

The Bilstein B4 OE Replacement Suspension Strut Assemblies are designed for straightforward, bolt-on installation. Using factory mounting points, these struts require no cutting, drilling, or tuning. Basic tools and mechanical knowledge are sufficient for proper installation. It is recommended to inspect and replace related suspension components for optimal performance and safety. No special adjustments are necessary, and the process typically aligns with standard suspension service procedures.

• Direct bolt-on installation using factory mounting points
• No cutting, drilling, or tuning required
• Compatible with OEM suspension components for a seamless fit

What's Included

• One pair of Bilstein B4 OE Replacement Suspension Strut Assemblies (front left and right)
• Hardware and mounting components as required for installation

Ideal For

• Owners seeking to restore factory ride quality and handling
• Drivers experiencing worn or damaged suspension components
• Enthusiasts restoring their BMW 525i to original specifications
• Anyone looking for reliable, durable replacement dampers from a trusted brand