Help keep the front suspension composed and predictable with this Dorman control arm with ball joint, part number 521-007, a front left upper unit that arrives with its ball joint and bushings already installed. It fits many vehicles, among them the 2006-2023 Dodge Charger, 2005-2023 Chrysler 300 and 2008-2023 Dodge Challenger. See the "Vehicles it fits" section for the full list and engine details.
The upper control arm connects the steering knuckle to the vehicle's structure. It lets the wheel travel up and down over the road while holding it in position, and the ball joint provides the pivot point. Dorman designed this assembly as a direct replacement for the original equipment, and it went through an industry-leading evaluation process intended to deliver a smooth ride, directional stability and predictable handling.
- Trustworthy replacement: Designed to take the place of the original assembly on the listed applications.
- Complete repair: The ball joint and bushings come pre-installed, which saves time and labor.
- Quality engineering: Put through industry-leading testing aimed at a smooth, stable and safe ride.
- Durably designed: Additional coatings help resist rust and corrosion.
Signs this part may need replacing include clunking or knocking over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause first, because other suspension or steering parts can produce the same symptoms. This arm is sold individually for the front left upper position. Replacing the left and right arms together is recommended, and a wheel alignment is recommended after installation.
Frequently Asked Questions
Will this Dorman part work as a 2006-2023 Dodge Charger control arm?
Yes. It is listed as the front left upper control arm for the 2006-2023 Dodge Charger.
Is it also a 2005-2023 Chrysler 300 control arm?
Yes. It is listed for the 2005-2023 Chrysler 300 and the 2008-2023 Dodge Challenger in the front left upper position.
What does a control arm and ball joint assembly do?
It links the steering knuckle to the vehicle's structure. This lets the wheel move up and down while holding it in position, and the ball joint serves as the pivot point.
What comes with this control arm?
You get one front left upper control arm with the ball joint and bushings pre-installed. It is sold individually.
What are signs the upper control arm may need replacing?
Common signs include clunking over bumps, loose or wandering steering, and uneven tire wear. Other parts can cause these symptoms, so diagnose the problem before replacing the arm.
