Bilstein B4 OE Replacement Suspension Strut Assembly

1998–1999 BMW 3 Series E36 2.5L

Part #: 22-044204

Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly is designed to restore your BMW 323is's original ride quality and handling performance. Engineered with precision and backed by Bilstein's renowned reputation for quality, these dampers provide a reliable solution for drivers seeking to maintain or return to factory-like driving dynamics. Whether your existing struts are worn out or you're restoring a vehicle to its original condition, the B4 OE Replacement struts deliver a seamless fit and consistent performance.

Ideal for daily drivers, enthusiasts, and restorers alike, these struts help support your vehicle's safety, comfort, and handling characteristics. They are a perfect choice for those who want to preserve the factory ride feel while ensuring long-lasting durability and dependable performance on the road.

Key Features

The Bilstein B4 OE Replacement Dampers incorporate advanced engineering and high-quality materials to match or exceed OE standards. Here are some of the key features that make these struts a top choice for your BMW:

• Designed with a monotube gas-pressure construction that provides consistent damping performance and improved responsiveness.
• Manufactured with high-strength steel and corrosion-resistant coatings to ensure durability and longevity in various driving conditions.
• Precisely engineered to restore the original ride height, handling, and comfort of your BMW 3 Series E36.
• OE fitment ensures straightforward installation without modifications, maintaining factory alignment and suspension geometry.
• Bilstein's proprietary valving technology offers a smooth, controlled ride with excellent road feedback.
• High power reserves for maximum safety and stability during spirited driving or everyday commuting.
• Meets or exceeds OE standards for quality, safety, and performance, making it a trusted replacement option.

Construction & Design

The Bilstein B4 OE Replacement Strut Assemblies are constructed using high-quality steel tubes and components, ensuring strength and durability. The monotube design features a nitrogen gas charge that reduces aeration and provides consistent damping performance over time. The precision-machined piston and piston rod ensure smooth operation and optimal sealing, preventing leaks and maintaining performance under demanding conditions. The corrosion-resistant coatings protect against rust and environmental damage, extending the lifespan of the struts and maintaining their factory appearance.

Installation & Fitment

The Bilstein B4 OE Replacement Suspension Strut Assemblies are designed as direct bolt-on replacements for the original factory units. No cutting, drilling, or special modifications are required, making installation straightforward for experienced DIY enthusiasts and professional technicians alike. Proper installation restores your vehicle's suspension geometry, ensuring optimal handling and safety. It is recommended to replace struts in pairs to maintain balanced handling and ride quality.

• Direct fit for 1998-1999 BMW 3 Series E36 models with 2.5L engine
• OEM-style mounting points and connections for hassle-free installation
• Compatible with factory springs and other suspension components

What's Included

• One complete OE replacement strut assembly with integrated coil spring seat
• All necessary mounting hardware and fasteners
• Installation instructions

Ideal For

• BMW 3 Series E36 owners restoring original ride quality
• Drivers seeking reliable, factory-matching suspension components
• Enthusiasts wanting to maintain authentic handling and comfort
• Restorers and technicians performing suspension repairs or upgrades