Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:524-382
Help keep your rear suspension composed and predictable with the Dorman control arm, part number 521-382, a direct replacement for the rear right upper arm on the 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator and 2002-2005 Mercury Mountaineer.
This Dorman suspension control arm and ball joint assembly directly replaces the original equipment on specific applications. It goes through an industry-leading evaluation process meant to deliver a smooth ride, directional stability and predictable dynamics.
The upper control arm connects the wheel knuckle to the chassis. It pivots on its bushings and ball joint so the wheel can travel with the suspension while holding its position. Signs this part may need replacing include clunking or knocking over bumps, loose or wandering handling, uneven tire wear and a torn ball joint boot. It is sold individually, and replacing both sides together is recommended. Have the alignment checked after installation. See the Buyer's Guide tab for full fitment details.
Interchange: TC9111 · CA12205 · 1L2Z5500AA · 1L2Z5500AD · CK620667 · RK620667 · GS40127 · CMS40127 · 2606012 · 5CB40103 · SK521382 · X15CJ1349 · JTC1937
This part cross-references / interchanges with the following part numbers:
Is this a Ford Explorer control arm for the rear right upper position?
Yes. It is a rear right upper arm listed for the 2002-2005 Ford Explorer, with the full fitment chart in the Buyer's Guide tab.
Does it also fit the Lincoln Aviator and Mercury Mountaineer?
Yes. It is listed for the 2003-2005 Lincoln Aviator and the 2002-2005 Mercury Mountaineer in the rear right upper position.
What comes with this assembly?
The ball joint and bushings come pre-installed, so you do not need to press them in separately. This saves time and labor during the repair.
What are signs the upper control arm may need replacing?
Common signs include clunking over bumps, loose or wandering handling, uneven tire wear and a torn ball joint boot. Other suspension parts can cause similar symptoms, so diagnose the cause first.
Is the arm protected against rust?
Yes. It features additional coatings for rust and corrosion resistance.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.