Bilstein Suspension Strut Cartridge

Fitment: 1987-1991 BMW 325i

Part #: 21-030505

Overview

The Bilstein B4 OE Replacement Suspension Strut Cartridge is engineered to restore and maintain the original ride quality of your BMW 325i from 1987 to 1991. Designed with precision manufacturing and backed by Bilstein's reputation for durability and performance, these strut cartridges provide a reliable solution for drivers who want to preserve their vehicle’s factory handling, comfort, and ride characteristics. Whether you are replacing worn-out components or restoring your suspension to factory specifications, this cartridge helps ensure your BMW maintains its intended driving dynamics and ride comfort. Constructed to meet or exceed OE standards, the Bilstein B4 OE Replacement Strut Cartridge offers a seamless fit and long-lasting performance. It is ideal for those seeking to maintain the original handling feel of their vehicle without sacrificing ride quality or durability. These cartridges are suitable for drivers who prioritize safety, comfort, and consistent handling in their daily driving or restoration projects.

Key Features

The Bilstein B4 OE Replacement Suspension Strut Cartridge combines advanced engineering with high-quality materials to deliver a dependable suspension component. Key features include:

• OE-grade steel construction for strength and durability
• Precision-engineered to match factory specifications
• Designed to restore original ride height and handling characteristics
• Corrosion-resistant coating for enhanced longevity
• Easy installation with direct bolt-on fitment
• Backed by Bilstein’s reputation for quality and reliability