Mevotech CMS861072 Front Right Upper Rearward Control Arm

Mevotech CMS861072 is a suspension control arm and ball joint assembly built for the front right upper rearward position on select Lexus LS models. It combines an aluminum control arm with a pre-greased ball joint, rubber bushings, and a dust boot to support precise suspension movement and consistent steering response.

Compatible with 2010-2017 Lexus LS460 and 2008-2016 Lexus LS600h, this assembly is a direct-fit service part for the front right upper rearward location. The Mevotech Supreme parts line focuses on application-specific upgrades for higher-duty use, and this part number is engineered with installation efficiency in mind.

• Part number: CMS861072
• Front right upper rearward suspension control arm and ball joint assembly
• Aluminum control arm with silver finish
• Pre-greased ball joint with threaded stud
• Rubber bushings and rubber dust boot included
• Castle nut, cotter pin, and mounting hardware included
• Non-adjustable design

Detailed Product Overview

Mevotech CMS861072 is designed for Lexus LS460 and Lexus LS600h applications that require a front right upper rearward control arm assembly. The aluminum construction helps keep weight down while the integrated ball joint, bushings, and dust boot provide a complete service replacement for worn suspension components. Mevotech Supreme engineering emphasizes durability upgrades for passenger vehicles, SUVs, fleets, and working trucks, and this part reflects that approach in a chassis-critical suspension location. This part number, CMS861072, is also referenced for the same application under OE-style cross-reference numbers used in the aftermarket.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Front-end clunking or knocking from a worn upper control arm assembly
• Excessive suspension play at the front right upper rearward position
• Uneven tire wear caused by loose or deteriorated ball joint components
• Steering wander or reduced alignment stability
• Cracked bushings or damaged dust boot at the control arm joint

Installation Notes and Tips

Install CMS861072 at the front right upper rearward position only on the listed Lexus LS460 and LS600h applications. Verify the threaded ball joint stud, castle nut, cotter pin, and mounting points before final torque. Because this assembly is non-adjustable, a professional wheel alignment should be performed after installation to confirm suspension geometry.

Quality Assurance

Mevotech Supreme parts are engineered in-house with application-specific upgrades for durability and performance. CMS861072 is built as a complete suspension service assembly with pre-greased components and included hardware for a more efficient repair process.