Locate and control the rear wheel with the Mevotech Supreme Lateral Arm and Ball Joint Assembly CMS861054 — a rear left forward direct-fit replacement for the listed applications. It fits many vehicles, among them the 2006-2011 Lexus IS250, 2006-2011 Lexus IS350 and 2013 Lexus IS F. See the "Vehicles it fits" section for the full list and engine-level fitment.
This lateral link with an integrated ball joint positions the wheel and lets it articulate through suspension travel while helping hold rear alignment.
- A faster fit: ships with the part-specific nylon locking nut to speed up ball joint installation.
- Steel construction: built to OE-level tolerances for strength.
- Resists corrosion: a protective surface treatment helps guard against rust build-up.
- Premium materials and testing: premium components backed by extensive in-house and third-party durability testing.
Worn lateral link bushings or a loose ball joint can cause clunking or knocking from the rear, imprecise handling, or uneven tire wear. If a failed link or ball joint is the cause, this assembly replaces it; diagnose the source before replacing.
Interchange: 101-7301 · 102-7301 · 524-267 · 524-401
1017301 · 1027301 · 524267 · 524401 · 19325123 · TC7301 · TC7303 · LL64507 · LL64507PR · LL64517 · LL64517PR · CA5011 · CA5112 · 6CB86187 · CAK621698 · 4870630100 · 4870653020 · RK621698 · RK642358 · GS861054 · 2606827 · 30030581
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
19325123, 101-7301, 102-7301, TC7301, TC7303, 524-267, 524-401, LL64507, LL64507PR, LL64517, LL64517PR, CA5011, CA5112, 6CB86187, CAK621698, 4870630100, 4870653020, RK621698, RK642358, GS861054, CMS861054, 2606827, 30030581
Frequently Asked Questions
What is the Mevotech Supreme CMS861054?
It is a lateral arm and ball joint assembly that locates and controls a rear wheel, letting it articulate through suspension travel while helping maintain rear alignment.
Which vehicles does it fit?
It fits many vehicles, among them the 2006-2011 Lexus IS250, 2006-2011 Lexus IS350 and 2013 Lexus IS F. See the "Vehicles it fits" section for the full list.
What position is this assembly for?
It is cataloged for the rear left forward position. Confirm the correct application for your vehicle in the "Vehicles it fits" section before ordering.
Is mounting hardware included?
Yes. It comes with the part-specific nylon locking nut to speed up ball joint installation.
What are signs this part may need replacing?
Clunking or knocking from the rear, imprecise handling, or uneven tire wear can point to a worn link or ball joint. Diagnose the cause before replacing.
