The Lemforder 6-Piece Control Arm Kit (E39) - 459180 is a comprehensive kit designed for servicing a car's control arms. It includes six essential components that are necessary for maintaining and repairing the control arm system of a vehicle. These components are specifically designed to fit the E39 model of cars. The kit contains a set of control arm bushings, ball joints, and control arms, as well as the necessary hardware for installation. These components work together to provide stability and control to the steering and suspension of the vehicle, ensuring a smooth and safe driving experience. This kit is a reliable and cost-effective solution for maintaining and repairing the control arm system of a car.