Keep the rear suspension precisely located and articulating smoothly with the Mevotech Supreme Lateral Link / Lateral Arm and Ball Joint Assembly (CMS861214). This rear left assembly drops in as a direct-fit replacement for the 2004-2006 Lexus LS430 and 2004-2006 Lexus SC430 — see the Buyer's Guide tab for engine-level fitment. It's listed under both names, pairing the lateral arm with an integrated ball joint to position the wheel and allow the controlled movement the rear suspension needs.
Signs the original arm or ball joint may need replacing include clunking or knocking from the rear suspension, uneven rear tire wear, and loose or imprecise handling. If a worn lateral arm or ball joint is the cause, this assembly replaces it. Because these parts install per side, inspect the opposite side and replace as directed by the service procedure.
Interchange: 19357159 · 6CB86407 · 4870650010 · GS861214 · 2607969 · 30031367
This part cross-references / interchanges with the following part numbers:
What is this part and what does it do?
It's a rear left lateral link/arm and ball joint assembly that positions the wheel and lets the rear suspension move in a controlled path. It fits the 2004-2006 Lexus LS430 and SC430.
Which vehicles does it fit?
It's a direct-fit replacement for the 2004-2006 Lexus LS430 and 2004-2006 Lexus SC430. Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
Does it come with mounting hardware?
Yes. Mevotech includes additional hardware in the box to help simplify installation.
What position is this assembly for?
It's cataloged for the rear left position. For a balanced repair, inspect the opposite-side arm and replace it if it shows similar wear.
What are the signs this part may need replacing?
Watch for clunking or knocking from the rear suspension, uneven rear tire wear, and loose or wandering handling. Diagnose the cause first, as other parts can produce these signs.
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.
