The Bilstein B4 1992 BMW 318i Base Sedan Front Left Suspension Strut Assembly is a direct replacement for the original strut assembly on the 1992 BMW 318i Base Sedan. This strut assembly is designed to improve handling and stability, reduce body roll and improve ride comfort. It is made from high-quality materials and is corrosion-resistant for long-lasting durability. The Bilstein B4 suspension strut assembly is backed by a limited lifetime warranty.