Bilstein Suspension Strut Assembly

Fitment: 2017-2020 BMW 440i xDrive Gran Coupe

Part #: 22-238269

Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly is designed to restore and maintain the original ride quality of your BMW 440i xDrive Gran Coupe. Crafted with precision engineering, these dampers help ensure your vehicle handles as originally intended, providing a smooth and controlled driving experience. Ideal for drivers seeking to replace worn or damaged suspension components, these struts deliver reliable performance, durability, and comfort, all while meeting or exceeding OE standards. Whether you're restoring your vehicle's factory feel or maintaining optimal handling, the Bilstein B4 assembly offers a trusted solution to keep your vehicle performing at its best.

Key Features

This OE replacement strut assembly combines advanced design with high-quality materials to deliver consistent performance and longevity. Key features include:

• Designed to match the original suspension geometry for precise fitment
• High-quality steel construction for strength and durability
• Bilstein's proprietary damping technology for smooth ride and handling
• Corrosion-resistant coatings to withstand harsh conditions
• Easy installation with direct bolt-on design
• Restores original ride height and handling characteristics
• Supports vehicle safety and stability during everyday driving

Construction & Design

The Bilstein B4 OE Replacement Dampers are engineered with a focus on structural integrity and performance consistency. They feature a monotube design with a robust steel body and a precision-machined piston rod, ensuring reliable damping and heat dissipation. The coatings used protect against corrosion, extending the lifespan of the assembly and maintaining optimal function over time.

Driving Feel & Feedback

These struts are designed to provide a driving experience that closely mirrors the original factory setup. They help maintain consistent handling, responsive steering, and ride comfort, giving you confidence behind the wheel. The damping characteristics support a balanced feel, absorbing road imperfections while delivering precise feedback.

Installation & Fitment

Installation of the Bilstein B4 OE Replacement Suspension Strut Assembly is straightforward for qualified technicians. It is a direct bolt-on replacement that requires no modifications, ensuring proper fitment and alignment. Verify fitment against your vehicle's specifications and part number before installation.

What’s Included

The package includes one complete strut assembly, ready for installation. Hardware and mounting components are integrated, simplifying the replacement process and reducing installation time.