Replace a worn rear suspension link and its ball joint in one step with the Dorman OE Solutions Lateral Arm and Ball Joint Assembly, part number 526-097. It is a direct-fit replacement for the 2004-2006 Lexus LS430 and is cataloged for the rear left upper forward position. See the "Vehicles it fits" section for engine details.
The lateral arm helps locate the rear wheel and control its movement as the suspension travels. The ball joint is the pivot that connects the arm to the wheel-side suspension components. Both come together as one assembly, so both wear points are replaced in a single job.
- Direct replacement: designed to fit and perform like the original equipment on the listed application.
- Reliable fit: precision-engineered to match the design and dimensions of the original components.
- Durable construction: built to strict standards using sturdy, safe materials.
- Rigorously tested: put through thorough quality-control checks.
Signs this part may need replacing include clunking or knocking from the rear over bumps, a loose or wandering feel, uneven tire wear, or excessive play at the ball joint. Have the suspension inspected to confirm the cause. If a worn lateral arm or ball joint is responsible, this assembly replaces both. This listing is for one left-side arm, and replacing both sides together is recommended for balanced handling. A wheel alignment check is recommended after installation.
Interchange: 102-8195
1028195 · CA3973 · 6CB86407 · CMS861214 · 2607969 · 4870650010
This part cross-references / interchanges with the following part numbers:
102-8195, CA3973, 6CB86407, CMS861214, 2607969, 4870650010
Frequently Asked Questions
Which vehicle does the Dorman 526-097 fit?
It is a direct-fit replacement for the 2004-2006 Lexus LS430. See the "Vehicles it fits" section for engine details.
Which position does this lateral arm install in?
It is cataloged for the rear left upper forward position. This listing is for one arm, and replacing both sides together is recommended.
What does a lateral arm and ball joint assembly do?
The arm helps locate the rear wheel and control its movement as the suspension travels. The ball joint is the pivot that connects the arm to the wheel-side suspension components.
What are signs this part may need replacing?
Signs include clunking from the rear over bumps, a loose or wandering feel, uneven tire wear, or play at the ball joint. Have the suspension inspected to confirm the cause before replacing parts.
Is anything required after installation?
A wheel alignment check is recommended after replacing a suspension arm. Consult the vehicle service information for the correct fasteners, torque values and whether the original fasteners may be reused.
