The TRW Control Arm Kit - 138089 is a comprehensive set of products designed for use in a car. This kit includes various components that are essential for the proper functioning and maintenance of a car's control arm. The contents of the kit include nine different objects, each serving a specific purpose in the control arm system. These objects may include bushings, ball joints, bolts, nuts, washers, and other necessary hardware. The exact contents of the kit may vary depending on the specific model of the car and the type of control arm being serviced. However, the kit is designed to provide all the necessary components for a complete control arm replacement or repair. This kit is ideal for car owners or mechanics looking for a convenient and reliable solution for maintaining the control arm system of a car.