Bilstein B4 OE Replacement Suspension Strut Cartridge

1988–1992 Audi 80

Part #: 21-030406

Overview

The Bilstein B4 OE Replacement Suspension Strut Cartridge is designed to restore the original ride quality and handling of your 1988-1992 Audi 80. Engineered with precision and backed by Bilstein's renowned reputation for quality and durability, these strut cartridges provide a seamless replacement that maintains your vehicle's factory performance. Whether you're restoring an older model or seeking to ensure your Audi 80 continues to deliver the smooth, comfortable ride it was built for, these OE replacement dampers are the ideal solution.

Perfect for daily drivers, enthusiasts, and those looking to maintain their vehicle's original handling characteristics, the Bilstein B4 cartridges help support consistent performance, safety, and comfort. They are an excellent choice for restoring your vehicle's suspension to factory specifications, ensuring your Audi 80 handles as originally intended with optimal stability and ride comfort.

Key Features

The Bilstein B4 OE Replacement Dampers incorporate advanced engineering and high-quality materials to deliver reliable performance that meets or exceeds OE standards. Key features include:

• Designed specifically for the 1988-1992 Audi 80, ensuring perfect fitment and compatibility.
• OE-style construction with high-quality steel and durable components for long-lasting performance.
• Bilstein's proprietary monotube design provides consistent damping performance and improved stability.
• High power reserves for maximum safety and handling, even under demanding driving conditions.
• Restores original driving comfort, handling, and ride quality, making it ideal for everyday driving and long-term reliability.
• OE match for factory ride height and damping characteristics, ensuring a seamless replacement process.
• Engineered to meet or exceed OE standards, providing peace of mind and confidence in your suspension system.

Construction & Design

The Bilstein B4 OE Replacement Strut Cartridge features a robust monotube design that ensures consistent damping performance and heat dissipation. Constructed with high-strength steel and precision-machined components, these cartridges are built to withstand the rigors of daily driving and challenging road conditions. The OE-style design guarantees a direct bolt-in replacement, simplifying installation without the need for modifications or special tools. The high-quality sealing system prevents dirt and debris from contaminating the internal components, ensuring long-term durability and reliable performance.

Installation & Fitment

The Bilstein B4 OE Replacement Suspension Strut Cartridge is a direct bolt-in replacement for the original dampers on your Audi 80. No cutting, drilling, or modifications are required, making installation straightforward for experienced DIY enthusiasts or professional mechanics. It is recommended to replace strut cartridges in pairs to ensure balanced handling and optimal performance. Proper alignment after installation is advised to maintain precise steering and tire wear.

• Easy, direct replacement with factory mounting points.
• No special tools or modifications needed.
• Ideal for restoring original ride quality and handling.

What's Included

• One pair of OE replacement suspension strut cartridges (front or rear, as specified)
• Installation hardware and instructions

Ideal For

• Owners looking to restore factory ride quality and handling on their Audi 80
• Enthusiasts performing suspension rebuilds or restorations
• Daily drivers seeking reliable, long-lasting dampers that meet OE standards