Bilstein B4 Replacement

2006–2009 Land Rover Range Rover (Without Electronic Suspension) Rear Air Spring with Monotube Shock

Part #: 44-191177

Overview

The Bilstein B4 OE Replacement shock absorbers are engineered to restore the original ride quality and handling of your Land Rover Range Rover equipped with factory air suspension. Designed specifically for models from 2006 to 2009 without electronic suspension controls, these dampers provide a direct replacement solution that ensures your vehicle maintains its factory comfort and performance. Whether your original shocks have worn out or you’re restoring your vehicle after suspension repairs, the Bilstein B4 units offer a reliable, high-quality upgrade that meets or exceeds OE standards.

Perfect for enthusiasts and daily drivers alike, these shocks help support a smooth ride, improved stability, and consistent handling. They are ideal for restoring the factory feel after air suspension failure or for maintaining optimal performance on rugged terrains and paved roads. With Bilstein’s reputation for durability and performance, you can trust these replacements to deliver long-lasting, dependable service.

Key Features

Bilstein B4 OE Replacement shocks are built with precision and quality materials to ensure a seamless fit and reliable operation. Key features include:

• OE-grade monotube design that provides consistent damping performance and excellent heat dissipation, reducing fade during spirited driving or off-road use.
• High-quality steel construction with a corrosion-resistant coating, ensuring durability in harsh environments and long service life.
• Direct-fit design that connects easily to existing mounting points without modification, preserving the original suspension geometry.
• Bilstein’s proprietary piston and valving technology, engineered to replicate the factory damping characteristics for a comfortable, controlled ride.
• Enhanced handling and stability, supporting your vehicle’s original handling dynamics and ride comfort.
• Designed specifically for Land Rover Range Rover models from 2006 to 2009 without electronic suspension systems, ensuring compatibility and optimal performance.

Construction & Design

The Bilstein B4 shocks feature a monotube construction that offers superior responsiveness and heat management compared to twin-tube designs. The monotube design allows for more precise damping control, which translates into improved ride quality and handling. The shock bodies are crafted from high-strength steel and coated to resist corrosion, making them suitable for various driving conditions. The piston rods are engineered for smooth operation and durability, ensuring consistent damping performance over time.

These shocks are engineered with a focus on OEM fitment and performance, utilizing advanced CAD modeling and testing to match the original suspension characteristics. The result is a shock absorber that restores your vehicle’s factory ride and handling, whether you’re driving on highways, city streets, or rougher terrains.

Installation & Fitment

The Bilstein B4 OE Replacement shocks are designed for straightforward, bolt-on installation. They connect directly to the original mounting points on your Land Rover Range Rover without the need for modifications, cutting, or drilling. No special tools or tuning are required, making this a convenient upgrade or replacement for your vehicle’s suspension system. It is recommended to replace shocks in pairs to ensure balanced handling and ride quality.

• Direct-fit replacement for 2006–2009 Land Rover Range Rover models without electronic suspension
• No cutting, drilling, or tuning required for installation
• Designed for easy, bolt-on installation using factory mounting points

What's Included

• One rear air spring shock absorber assembly
• All necessary mounting hardware and components for installation
• Installation instructions (if applicable)

Ideal For

• Land Rover Range Rover owners seeking to restore or upgrade their suspension
• Vehicles experiencing air suspension failure or sagging
• Enthusiasts looking for OE-quality replacement parts for reliable performance
• Drivers who want to maintain the original ride comfort and handling characteristics