Dorman - OE Solutions Lateral Arm and Ball Joint Assembly P/N:523-009
Keep the rear suspension properly located and the wheel tracking true with the Dorman - OE Solutions Lateral Arm and Ball Joint Assembly 523-007. This is the rear lower rearward lateral arm with an integrated ball joint, and it installs as a direct-fit replacement for the 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, and 2002-2005 Mercury Mountaineer. The lateral arm helps position the rear wheel and control suspension geometry, while the integrated ball joint lets the arm articulate as the suspension travels.
Signs this assembly may need replacing include clunking or knocking from the rear suspension, uneven rear tire wear, and loose or wandering handling. If a worn lateral arm or ball joint is the cause of those symptoms, this assembly replaces the failed original. Have the rear suspension inspected to confirm the cause before ordering.
Interchange: 624.65008
62465008 · TA5448 · DS3000 · 2L2Z5A972AA · ES800560 · ES800562 · GS40158 · GS40726 · GS40745 · CMS40158 · CMS40726 · CMS40745 · 2607460 · 2695663 · 13CB40164 · X15TA0020 · JAR250
This part cross-references / interchanges with the following part numbers:
What vehicles does the 523-007 fit?
It is a direct-fit replacement for the 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, and 2002-2005 Mercury Mountaineer. See the Buyer's Guide tab to confirm your vehicle.
Where is this lateral arm located?
This is the rear lower rearward lateral arm and ball joint assembly. It helps position the rear wheel and control suspension geometry as the suspension travels.
Is the ball joint included?
Yes. The ball joint is integrated into this lateral arm assembly, so both the arm and its ball joint are replaced together as one unit.
What are signs this part may need replacing?
Clunking or knocking from the rear suspension, uneven rear tire wear, and loose or wandering handling can indicate a worn lateral arm or ball joint. Have it inspected to confirm the cause.
Should I replace both sides at once?
This listing is for one assembly. Many technicians replace suspension components in matched pairs for balanced handling; consult the vehicle service information for the correct fasteners and whether they may be reused.
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.