Bobmbx
Well-Known Member
- Joined
- May 6, 2013
- Messages
- 972
- Reaction score
- 24
- City, State
- King George, VA
- Year, Model & Trim Level
- 2016 Explorer Platinum
The control arm is the piece the BJ is pressed into. The ends of the CA are attached to the frame and pivots up and down with the wheel assembly as you roll over humps and bumps and make turns. It "controls" the wheel movement relative to the car.