Bilstein B4 OE Replacement Air Suspension Strut

2008–2009 Mercedes-Benz GL320

Part #: 44-156268

Overview

The Bilstein B4 OE Replacement Air Suspension Strut is a direct-fit replacement designed specifically for the 2008-2009 Mercedes-Benz GL320. Built by Bilstein, a renowned OE supplier for air suspension systems, these dampers are engineered to restore your vehicle’s original ride quality, handling, and comfort. Whether your existing air suspension components are worn out or damaged, this replacement strut offers a reliable solution that meets or exceeds the original manufacturer’s standards.

Designed for Mercedes-Benz owners who demand quality and durability, the Bilstein B4 OE Replacement Strut ensures your GL320 maintains its factory ride height and handling characteristics. Ideal for daily drivers and enthusiasts alike, these dampers help support a smooth, controlled ride while restoring the vehicle’s suspension performance without the need for complex modifications.

Key Features

The Bilstein B4 OE Replacement Air Suspension Strut incorporates advanced engineering and high-quality materials to deliver exceptional performance and longevity. Key features include:

• OE-grade construction that directly replaces the original air suspension components without modifications, ensuring a straightforward installation process.
• Bilstein’s proprietary monotube design, which provides consistent damping performance and improved heat dissipation for enhanced durability.
• Precision-engineered piston and valving technology that restores factory ride height and handling characteristics, ensuring your vehicle drives like new.
• High-quality, corrosion-resistant materials that withstand harsh road conditions and environmental factors, extending the lifespan of the suspension components.
• Designed to connect seamlessly with the original connectors and air lines, eliminating the need for additional adapters or modifications.
• Manufactured to meet or exceed OE specifications, ensuring reliable performance and safety.

Construction & Design

The Bilstein B4 OE Replacement Strut features a robust monotube design, which offers superior damping control and consistent performance over time. The housing is crafted from durable, corrosion-resistant steel, ensuring long-lasting strength and resistance to rust. The piston rod is precision-machined and coated to reduce friction and wear, providing smooth operation and quiet performance. The internal valving is carefully calibrated to match the original suspension setup, maintaining your vehicle’s intended ride height and handling dynamics.

This strut is engineered to integrate perfectly with the existing air suspension system of the Mercedes-Benz GL320, utilizing the original mounting points and connectors. Its design ensures a direct, modification-free installation, allowing you to restore your vehicle’s suspension performance quickly and efficiently.

Installation & Fitment

The Bilstein B4 OE Replacement Air Suspension Strut is a bolt-on replacement that connects directly to your vehicle’s existing air suspension system. No cutting, drilling, or complex modifications are required, making it suitable for DIY enthusiasts and professional installers alike. The strut is designed to fit perfectly into the original mounting points, ensuring a secure and reliable installation. It is recommended to replace both sides simultaneously to maintain balanced handling and ride quality.

• Direct replacement for OE air suspension components
• No special tools or modifications needed
• Installation typically takes 1-2 hours per side

For optimal performance and safety, it is advisable to inspect and service related suspension components when replacing the struts.

What's Included

• One Bilstein B4 OE Replacement Air Suspension Strut
• Necessary mounting hardware and seals
• Installation instructions

Ideal For

• Mercedes-Benz GL320 owners seeking a reliable, OE-quality replacement
• Enthusiasts restoring factory ride height and handling
• Drivers experiencing air suspension failure or leaks
• Those looking for a straightforward, modification-free installation