The Bilstein B6 DampTronic (31-224550) is a high-performance Monotube Gas Pressure Strut designed specifically for the front left position of BMW M3 (E9x) models equipped with Electronic Damper Control (EDC). This shock absorber provides a significant upgrade in handling and stability while maintaining full compatibility with the factory electronic adjustment system (Plug-and-Play). It offers superior damping force for spirited driving without requiring a spring change. Technical specifications: 36mm Monotube design, upside-down technology, constant damping power under any load. The package includes: 1x Bilstein B6 DampTronic Front Left Strut (Art. 31-224550), 1x Mounting Nut, 1x Integrated EDC Connector.