Control Arm serves as the key role in the steering mechanism.

The ball joint supports and connects the control arm and rotates in multi-angled directions when the vehicle turns.  

Stabilizer link is mounted between the frame and the control arm.

Bushing insulates the vehicle from shock, noise and vibration.

The rack end connects the tie rod end and steering rack and can be adjusted via the thread of the tie rod end.

Tie rod end is part of the steering mechanism which pushes and pulls the tire.