The Lemforder 6-Piece Control Arm Kit (E39) - 459179 is a comprehensive set of products designed to service a car's control arm system. The kit includes six essential components that are necessary for maintaining and repairing the control arm system of a vehicle. These components are carefully selected to ensure high quality and compatibility with the E39 model of car. The contents of the kit include four control arm bushings, one control arm ball joint, and one control arm bracket. These products work together to provide stability and control to the car's suspension system, allowing for smooth and safe driving. This kit is an ideal solution for those looking to replace or upgrade their control arm system, as it contains all the necessary parts in one convenient package.