Bilstein B4 OE Replacement Air Suspension Strut

2017–2018 Mercedes-Benz GLC43 AMG Front Left

Part #: 44-289294

Overview

The Bilstein B4 OE Replacement Air Suspension Strut is a high-quality, direct-fit component designed specifically for the front left position on your Mercedes-Benz GLC43 AMG from model years 2017 and 2018. As an OE supplier, Bilstein ensures that each damper meets or exceeds the original manufacturer’s standards, providing a reliable and seamless replacement for your vehicle's air suspension system.

This suspension strut is engineered to restore the factory ride quality, handling, and comfort that you expect from your Mercedes-Benz. Whether your original air struts have developed leaks, become noisy, or lost their damping performance, the Bilstein B4 OE Replacement offers a cost-effective and straightforward solution to bring your vehicle back to optimal condition.

Key Features

The Bilstein B4 OE Replacement Air Suspension Strut is built with precision and durability in mind, incorporating advanced materials and design features that ensure long-lasting performance. Its key features include:

• OE-grade construction that directly replaces the original air suspension components without modifications.
• High-quality steel and aluminum components designed for strength and corrosion resistance.
• Bilstein’s proprietary gas-pressure technology for consistent damping performance and ride comfort.
• Seamless integration with the vehicle’s existing air suspension system, thanks to original connectors and mounting points.
• Restores the factory ride height and handling characteristics, ensuring your vehicle maintains its intended driving dynamics.
• Designed to meet or surpass OE standards, providing peace of mind and reliability.
• Manufactured with strict quality control to ensure durability and performance in various driving conditions.

Construction & Design

The Bilstein B4 OE Replacement damper features a robust construction utilizing high-strength steel and precision-machined aluminum components. Its design incorporates Bilstein’s well-known gas-pressure technology, which provides excellent damping control, reduces body roll, and improves overall ride quality. The damper’s seamless fitment ensures that installation is straightforward, with no need for modifications or additional parts.

The internal valving and piston design are engineered to replicate the original suspension feel, providing a smooth, comfortable ride while maintaining precise handling characteristics. The corrosion-resistant coatings and durable materials ensure longevity, even under demanding driving conditions.

Installation & Fitment

The Bilstein B4 OE Replacement Air Suspension Strut is designed as a direct replacement for the original component. Installation is straightforward and typically involves removing the existing air suspension strut and connecting the new Bilstein unit using the factory mounting points and connectors. No cutting, drilling, or special tuning is required, making it a convenient, bolt-on upgrade or repair.

• Designed specifically for the front left position on 2017–2018 Mercedes-Benz GLC43 AMG.
• Connects directly to the original air suspension system without modifications.
• Installation can usually be completed with basic hand tools and standard automotive repair knowledge.

For optimal performance, it is recommended to inspect and replace other suspension components as needed during installation.

What's Included

• One Bilstein B4 OE Replacement Air Suspension Strut for the front left position
• All necessary mounting hardware and connectors
• Installation instructions (if provided)

Ideal For

• Mercedes-Benz GLC43 AMG owners seeking a reliable, OE-quality replacement for worn or damaged air suspension components
• Enthusiasts aiming to restore original ride comfort and handling performance
• Professional repair shops and DIY enthusiasts looking for a straightforward, high-quality suspension repair solution