Get your front end pivoting on a tight, secure joint again with this 2002-2004 Acura RSX ball joint from Dorman, part number 539-729. It is a direct replacement for the front lower position on the 2002-2004 Acura RSX. As a suspension ball joint, it links the lower control arm to the steering knuckle so the wheel can steer and travel with the suspension.
This Dorman ball joint is precision-engineered and thoroughly tested to serve as a dependable stand-in for the original equipment on the listed applications.
- Direct replacement: fits and performs like the original equipment on the listed applications.
- Reliable fit: precision-engineered to match the design and dimensions of the original components.
- Durable construction: made to strict standards from sturdy steel and rubber material.
- Rigorously tested: thorough quality-control measures aimed at longevity.
A worn lower ball joint may cause clunking or knocking over bumps, loose or wandering steering, or uneven front tire wear. If a worn joint is the cause, this 2002-2004 Acura RSX lower ball joint replaces it. Inspect the related suspension and steering components as well, and have the alignment checked after installation.
Interchange: 101-6813 · 610.40043
1016813 · 61040043 · TC5638 · FA90493 · 51215S6M010 · K90493 · FA2354 · GK90493 · MK90332 · MK90493
This part cross-references / interchanges with the following part numbers:
101-6813, 610.40043, TC5638, FA90493, 51215S6M010, K90493, FA2354, GK90493, MK90332, MK90493
Frequently Asked Questions
What does a lower ball joint do?
It forms the pivot between the lower control arm and the steering knuckle. This lets the front wheel steer and move up and down with the suspension.
Which position does this ball joint fit on the 2002-2004 Acura RSX?
Dorman 539-729 is cataloged for the front lower position on the 2002-2004 Acura RSX. The "Vehicles it fits" section shows the full application details.
What is Dorman 539-729 made of?
Dorman states it is made of steel and rubber material and manufactured to strict standards.
What are signs the ball joint may need replacing?
Common signs are clunking over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause first, because other suspension or steering parts can produce similar symptoms.
What should I know when replacing this ball joint?
Follow the vehicle service information for the procedure, the correct fasteners and the torque specs, and inspect nearby suspension parts. An alignment check after installation is recommended.
