Mevotech CMS861217 Lateral Arm - Rear Upper

Rear Upper Lateral Arm for Lexus and Toyota

Mevotech CMS861217 is a rear upper lateral arm built from forged steel with a corrosion-resistant finish for strength and long-term service in the suspension system. It includes bushings with natural rubber material and is adjustable for alignment correction on supported applications.

Key Features

• Forged steel construction for structural durability
• Corrosion-resistant black finish
• Includes bushings with natural rubber material
• Adjustable design for rear suspension alignment service
• Direct replacement lateral arm for rear upper position applications

Application Details

Compatible with rear upper suspension applications on 2010-2022 Lexus RX350, 2018-2022 Lexus RX350L, 2010-2022 Lexus RX450h, 2018-2022 Lexus RX450hL, and 2014-2019 Toyota Highlander. This Mevotech CMS861217 lateral arm is a fitment-based replacement for vehicles that need rear suspension geometry restored after wear or damage. This part cross-references MOOG Chassis Products RK643160 for the same application.

What It Helps Fix

• Rear suspension looseness or instability
• Excessive play from worn bushings
• Alignment issues related to rear upper arm wear
• Noise from deteriorated suspension pivot points
• Corrosion-related replacement needs in the rear suspension

Installation Notes

Install in the rear upper suspension position only on listed Lexus RX350, Lexus RX350L, Lexus RX450h, Lexus RX450hL, and Toyota Highlander applications. Because this arm is adjustable, final alignment should be checked after installation. Verify vehicle fitment by year, make, model, and position before service. Part number CMS861217 may also be referenced during catalog lookup and ordering.

Quality Assurance

Mevotech CMS861217 is built with forged steel, natural rubber bushings, and a corrosion-resistant finish to support consistent suspension service. The part number CMS861217 is also listed with interchange references 624.44022 and 4877048010 for catalog matching.