Bilstein 45-248580 B4 OE Replacement Air Suspension Strut

The Bilstein 45-248580 B4 OE Replacement Air Suspension Strut is engineered as a direct-fit replacement for factory air suspension systems found on a variety of European vehicles. As an original equipment supplier to major European automakers, Bilstein brings OEM-grade engineering to this replacement strut — ensuring performance that meets or exceeds the standards set by the vehicle manufacturer.

Key Features:

• OE-Quality Construction: Built to the same specifications as factory air suspension components, delivering a like-new ride quality and handling response
• Direct-Fit Design: Engineered to connect directly to the vehicle's original wiring harnesses and air lines — no modifications required for installation
• Bilstein OE Supplier Heritage: Bilstein is a trusted OEM supplier for air suspension systems on European vehicles, meaning this strut is built with the same expertise that supplies the factory floor
• Restores Original Ride Feel: Designed to fully restore the factory suspension geometry, comfort, and handling characteristics
• Plug-and-Play Installation: Compatible connectors ensure a straightforward, modification-free replacement process

The Bilstein B4 OE Replacement Air Suspension Strut is the ideal solution for drivers looking to restore their vehicle's original air suspension performance without the cost or complexity of dealer-sourced parts. Whether addressing a failed strut or proactively upgrading aging suspension components, this strut delivers reliable, factory-matched performance.