OEM Mopar Control Arms & Parts
Control Arm Assembly
Upper Control Arm
Control Arm, Upper
Control Arm Assembly
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Replacing Control Arms to Restore Your Steering System
The control arm connects your vehicle's chassis directly to the wheel hub steering knuckle. It manages the physical motion of your Ram 1500's wheels, allowing them to travel up and down over bumps while maintaining steering alignment. When the internal bushings tear, your entire suspension geometry is compromised.
Signs a Control Arm Is Near Failure
1. Extreme Wheel Wobble
The ball joint is miles away from snapping and dropping the suspension.
2. Metal-on-Metal Banging
The rubber bushing is completely gone, allowing the arm to hit the frame.
3. Visibly Bent Metal
A severe curb impact has physically kinked the integrity of the arm.
4. Unpredictable Steering Wandering
The vehicle darts aggressively across lanes without steering input.
5. Rusted-Through Brackets
Corrosion has eaten through the stamped steel.
Easy Steps to Replace a Control Arm
Observe the following best practices:
1. Safely Lift the Vehicle
Raise the truck and secure it firmly on jack stands.
2. Separate the Ball Joint
Use a specialized separator tool to release the joint from the knuckle.
3. Unbolt the Chassis Mounts
Remove the heavy alignment bolts securing the arm to the frame.
4. Install the New Assembly
Mount the arm and loosely thread the frame bolts.
5. Torque Under Load
Tighten the bushing bolts only after the suspension supports the vehicle's weight.
Frequently Asked Questions
- How long do control arms last?
- The metal lasts forever, but bushings typically fail around 90,000 miles.
- Is it safe to drive with a clunking arm?
- No, it indicates severe wear that could lead to suspension failure.
- What causes control arms to bend?
- Sliding into curbs, deep potholes, or severe front-end collisions.
Find affordable control arms and other Mopar parts here at Mopar Parts Shop Online. Need assistance? Contact our team today for help.