Bilstein 44-275518 B4 OE Replacement Air Suspension Strut

The Bilstein B4 OE Replacement Air Suspension Strut is engineered to restore the original ride quality and handling characteristics of European vehicles equipped with factory air suspension systems. As an OE supplier to major automotive manufacturers, Bilstein produces these air struts to meet or exceed original equipment specifications for quality, durability, and performance.

Key Features:

• Direct replacement for factory air suspension struts on European vehicles
• OE-quality construction meets or exceeds original manufacturer standards
• Plug-and-play installation connects directly to existing vehicle wiring and air lines
• No modifications required for installation
• Restores original ride comfort, handling, and suspension performance
• Bilstein's proven monotube gas pressure technology

This air suspension strut is designed for vehicle owners seeking to maintain their vehicle's factory ride quality and self-leveling capabilities without the expense of dealership parts. The direct-fit design ensures proper function with the vehicle's existing air suspension control module and height sensors.