Control Arm
Shop Cost
$600
DIY Parts
$100
You Save
$500
🔧 Torque Spec: Control arm bolts: 90-120 ft-lbs
Tools Required (8)
Jack & jack stands
Socket set
Wrench set
Breaker bar
Torque wrench
Ball joint separator
Penetrating oil
Pry bar
Parts & Consumables
Control arm assemblyNew bolts
Pro Tip Buy complete assembly with bushing + ball joint pre-installed. Alignment after.
🚗 Vehicle-Specific Notes
Honda
Lower control arm is common. 17mm ball joint bolt, 14mm frame bolts. Alignment after.
Toyota
Trucks: upper control arm with ball joint pre-installed available. Bolt-in. 19mm bolts.
Ford F-150
Upper and lower. Upper is easier. 21mm bolts. Cam bolts for alignment — mark position.
BMW
Thrust arm (front lower) is most common failure. 18mm. Eccentric bolt for alignment.
Subaru
Rear lateral links and trailing arms. Multiple arms per corner. Budget time.