Bilstein B4 OE Replacement Air Suspension Strut

2010–2012 Mercedes-Benz GL350 3.0L V6 Diesel

Part #: 44-165062

Overview

The Bilstein B4 OE Replacement Air Suspension Strut is a direct-fit replacement designed specifically for the 2010-2012 Mercedes-Benz GL350. Built to meet or exceed OE standards, these dampers restore the original ride quality and handling characteristics of your luxury SUV. Whether your vehicle is experiencing sagging, uneven ride height, or compromised comfort, the Bilstein B4 strut offers a reliable solution to bring back factory-like performance.

Engineered for drivers who demand durability, comfort, and precise handling, these OE replacement dampers are ideal for restoring your Mercedes-Benz's suspension system without the need for extensive modifications. They are perfect for daily drivers, long-distance cruisers, and enthusiasts seeking to maintain the vehicle's original ride dynamics while ensuring long-term reliability.

Key Features

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

• OE-grade construction with high-strength steel and durable rubber components to withstand harsh driving conditions and road debris.
• Direct-fit design that connects seamlessly to the original connectors and mounting points, ensuring a modification-free installation process.
• Bilstein's proprietary monotube gas-pressure technology, which provides consistent damping performance, improved handling, and ride comfort.
• Enhanced ride quality with precise control over suspension movement, reducing body roll and improving stability during cornering.
• Designed to restore the vehicle's original ride height and alignment, maintaining proper suspension geometry for optimal tire wear and handling.
• Corrosion-resistant coatings and high-quality seals to ensure long-lasting performance even in challenging environments.

Construction & Design

The Bilstein B4 OE Replacement Damper features a robust monotube design, which offers superior heat dissipation and consistent damping performance. The high-quality steel housing is engineered to withstand the stresses of everyday driving, while the precision-engineered piston and valve system deliver smooth, controlled suspension movement. The dampers are assembled with meticulous attention to detail, including TIG welding and rigorous quality control, ensuring a perfect fit and reliable operation.

The design emphasizes ease of installation, with direct replacement connectors that eliminate the need for modifications or additional parts. This OEM-style construction ensures that your vehicle maintains its original handling characteristics while benefiting from the durability and performance enhancements that Bilstein provides.

Installation & Fitment

The Bilstein B4 OE Replacement Air Suspension Strut is a straightforward, bolt-on replacement that requires no modifications to your vehicle. Designed to connect directly to the original mounting points and electrical connectors, installation is typically completed using standard hand tools. No cutting, drilling, or tuning is necessary, making it a convenient option for DIY enthusiasts and professional technicians alike. Proper installation restores your vehicle’s suspension performance and ride height to factory specifications.

• Direct-fit replacement for the original air suspension struts on the 2010-2012 Mercedes-Benz GL350.
• No special tools or modifications required for installation.
• Compatible with the original air suspension system, ensuring seamless integration.

What's Included

• One Bilstein B4 OE Replacement Air Suspension Strut
• All necessary mounting hardware and connectors
• Installation instructions

Ideal For

• Owners of 2010-2012 Mercedes-Benz GL350 seeking to restore factory ride quality
• Vehicles experiencing sagging, uneven ride height, or suspension noise
• Enthusiasts aiming to maintain original handling and comfort levels
• Professional repair shops performing OE-style replacements