This Suspension Bolt Kit from Febi Bilstein is designed for VW and Audi vehicles. The kit includes one unit, with part number 39231. This control arm bolt is for the front axle, both left and right sides, and has a quality/grade of 10.9. The bolt has a length of 185.6 mm or 2100 mm (as listed in one source) and weighs 0.22 kg. This part is a cross-reference for many other manufacturers. Febi Bilstein offers a wide range of spare parts for various car and commercial vehicles.