Swap out a worn front left upper arm in one step with this Dorman control arm, the Dorman - OE Solutions Control Arm with Ball Joint 520-237, which arrives with its ball joint and bushings already installed. It fits many vehicles, among them the 1998-2012 Ford Ranger, 2001-2010 Mazda B2300 and 2003-2007 Mazda B3000. See the "Vehicles it fits" section for the full list and engine details.
This Dorman suspension control arm and ball joint assembly is a direct replacement for the original equipment on the listed applications. It links the steering knuckle to the frame, letting the suspension travel while the ball joint provides a pivot for steering. Dorman puts it through an industry-leading evaluation process intended to deliver a smooth ride, directional stability and predictable dynamics.
- Direct replacement: Takes the place of the original assembly on the listed applications.
- One-piece repair: The ball joint and bushings come pre-installed, saving time and labor.
- Tested design: Went through industry-leading testing aimed at a smooth, stable and safe ride.
- Corrosion protection: Additional coatings help resist rust and corrosion.
If you need a 1998-2012 Ford Ranger upper control arm, this unit is cataloged for the front left upper position. Signs it may need replacing include clunking over bumps, wandering steering, uneven tire wear and ball joint play. If the opposite side shows similar wear, replacing both sides together is recommended. Follow the vehicle service information for torque specifications and the correct fasteners, and have the alignment checked afterward.
Frequently Asked Questions
Is this the right 1998-2012 Ford Ranger control arm for my truck?
It is listed for the 1998-2012 Ford Ranger in the front left upper position. Check the "Vehicles it fits" section to confirm your engine and configuration.
Does it fit Mazda pickups too?
Yes. Among other vehicles, it is listed for the 2001-2010 Mazda B2300 and the 2003-2007 Mazda B3000. The "Vehicles it fits" section has the full list.
What comes with the Dorman 520-237?
The control arm comes with its ball joint and bushings pre-installed, so you do not need to press in a separate joint or bushings.
What are signs a control arm with ball joint may need replacing?
Common signs include clunking over bumps, loose or wandering steering, uneven tire wear, and play at the ball joint. Diagnose the cause first, because other parts can cause similar symptoms.
Is an alignment needed after installation?
Replacing a control arm can change suspension geometry, so a wheel alignment afterward is recommended. Follow the vehicle service information for torque specs and whether original fasteners may be reused.
