Bilstein Rear Shock Absorber

BMW / E9x / 328i / 335i / 335is - Rear Fitment

Part #: 19-145266

Overview

The Bilstein B4 Rear Shock Absorber is designed to restore the smooth, comfortable ride your BMW E9x series deserves. Crafted for enthusiasts seeking OEM-quality performance at an affordable price, these shocks are ideal for replacing worn or damaged components to improve handling, ride comfort, and stability. Whether you're restoring your vehicle or upgrading for enhanced driving experience, the B4 series offers a reliable solution that maintains factory ride characteristics while supporting your vehicle’s suspension system for optimal performance. Designed specifically for BMW E9x models including 328i, 335i, and 335is, these shocks help ensure your vehicle maintains proper ride height, handling response, and comfort. They are engineered to work seamlessly with your existing suspension components, providing a balanced blend of control and comfort for everyday driving or spirited outings.

Key Features

The Bilstein B4 Rear Shock Absorber combines advanced engineering with durable materials to deliver consistent performance. Key features include:

• Twin-tube design with monotube technology for improved response and durability
• OE-quality ride comfort with precise damping control
• Corrosion-resistant coating for long-lasting performance
• Engineered specifically for BMW E9x chassis to ensure perfect fitment
• Supports vehicle stability and handling during cornering and braking
• Designed to restore factory ride quality and handling characteristics
• Easy installation with bolt-on design for direct replacement

Construction & Design

Constructed with high-quality steel and advanced damping technology, the Bilstein B4 shocks feature a twin-tube design that provides a smooth, controlled ride while maintaining excellent handling. The corrosion-resistant coating ensures longevity, even in challenging driving conditions, making these shocks a durable choice for daily drivers and enthusiasts alike.

Driving Feel & Feedback

These shocks help deliver a balanced driving experience by absorbing road imperfections and reducing body roll, resulting in improved ride comfort and handling precision. They provide consistent feedback to the driver, enhancing confidence during spirited driving or everyday commuting.

Installation & Fitment

Installation is straightforward for qualified technicians or experienced DIY enthusiasts, with direct bolt-on fitment that matches OEM specifications. Proper fitment should be verified against your vehicle’s details to ensure compatibility.

What’s Included

This product includes a single rear shock absorber, designed to replace your existing component for restored performance and comfort. Hardware and mounting components are not included and should be transferred from your original shocks or purchased separately if needed.