Bilstein B4 OE Replacement Air Spring Module

Mercedes-Benz E55 AMG (2003–2006) Front Right Air Spring

Part #: 44-143664

Overview

The Bilstein B4 OE Replacement Air Spring Module is a high-quality component designed specifically for the front right position of your Mercedes-Benz E55 AMG. Engineered to restore the original ride height and comfort of your vehicle's air suspension system, this air spring module ensures a seamless replacement that maintains the factory feel and performance. Whether you're experiencing air suspension issues or performing routine maintenance, this module provides a reliable solution to keep your Mercedes-Benz driving smoothly and comfortably.

Designed for enthusiasts and daily drivers alike, the Bilstein B4 OE Replacement air spring offers a perfect balance of durability, performance, and ease of installation. It is an ideal choice for restoring the original handling characteristics of your vehicle without the need for complex modifications or tuning. With Bilstein's reputation for quality and OE standards, you can trust this component to deliver consistent, long-lasting performance that meets or exceeds the original equipment specifications.

Key Features

The Bilstein B4 OE Replacement Air Spring Module incorporates several advanced features to ensure optimal performance and longevity:

• OE-grade construction materials, including durable rubber and reinforced internal components, designed to withstand the rigors of daily driving and harsh road conditions.
• Precisely engineered to match the original air spring dimensions and mounting points, ensuring a perfect fit without modifications.
• Direct connection to the vehicle's existing air suspension connectors, enabling a modification-free installation process.
• Restores original ride height, handling, and comfort by maintaining proper air pressure and suspension geometry.
• Manufactured by Bilstein, a trusted OE supplier known for high-quality suspension components and innovative engineering solutions.
• Designed to meet or exceed OE standards, ensuring reliability and durability over the lifespan of your vehicle.
• Resistant to environmental factors such as moisture, road salt, and temperature fluctuations, which helps prolong service life.
• Supports the vehicle's original air suspension control system, ensuring seamless integration and operation.
• Backed by Bilstein's reputation for quality and performance, providing peace of mind for your repair or restoration project.

Construction & Design

The Bilstein B4 OE Replacement Air Spring Module features a robust rubber bellows constructed from high-grade materials that provide excellent flexibility and resilience. The internal components are reinforced to resist wear and fatigue, ensuring consistent performance over time. Its design closely mirrors the original air spring, including mounting points and connection interfaces, facilitating a straightforward, bolt-on replacement.

The module is engineered with precision to maintain the correct ride height and suspension geometry, which is critical for optimal handling, safety, and comfort. Its resistance to environmental factors such as moisture, road debris, and temperature extremes ensures reliable operation in various driving conditions. The manufacturing process adheres to strict quality control standards, including OE testing and validation, to guarantee durability and performance that meet or surpass original specifications.

Performance & Sound

While specific performance numbers are not provided, the Bilstein B4 OE Replacement Air Spring Module is designed to restore the original suspension feel and ride quality of your Mercedes-Benz E55 AMG. By replacing worn or damaged air springs, it helps maintain proper vehicle height, handling, and comfort. The module ensures consistent air pressure, which translates into a smooth, controlled ride and optimal suspension response. Its high-quality construction minimizes noise and vibration, contributing to a quieter, more refined driving experience.

Installation & Fitment

The Bilstein B4 OE Replacement Air Spring Module is a direct-fit component that connects seamlessly to your vehicle's existing air suspension system. Installation is straightforward and typically requires only basic hand tools; no cutting, drilling, or complex modifications are necessary. The module is designed to plug into the original connectors, ensuring a modification-free process that preserves your vehicle's factory setup. For best results, it is recommended to follow the manufacturer's installation instructions or consult a professional technician.

• Plug-and-play installation with no modifications required
• Compatible with the original air suspension control system
• Restores factory ride height and handling characteristics

What's Included

• Front right air spring module
• Installation hardware and mounting components
• Instruction manual

Ideal For

• Mercedes-Benz E55 AMG owners experiencing air suspension issues
• Performing routine replacement to restore original ride quality
• Enthusiasts seeking OE-quality components for vehicle restoration
• Drivers who want to maintain the factory handling and comfort of their vehicle

Emissions Note

This product is designed to meet or exceed OE standards and is intended for use in vehicles that are compliant with local emissions regulations. Please verify compatibility and legal status in your region before installation. For off-road or race use only, this component may not be legal for street use in certain jurisdictions.