This Febi Bilstein Mounting Kit (Part Number 17273) is designed for the rear axle, fitting both left and right sides. It is a control arm bolt with an external thread size of M12 x 1.5. The kit includes various Febi parts such as washers, screws, and nuts, ensuring OE Matching Quality. This mounting and bolting kit is suitable for control/trailing arms and weighs 0.177 kg. Always ensure this product is correct for your vehicle before purchase, and installation should be performed by a competent individual. Febi Bilstein is a trusted brand with extensive experience in the automotive business, offering genuine UK stock and a 60-day returns policy.