Mevotech GS861153 Suspension Control Arm - Rear Lower

OE-Style Rear Lower Control Arm

Restore rear suspension geometry and ride quality with the Mevotech Original Grade GS861153 suspension control arm. Built as an exact-match replacement for the original part, it is designed for everyday driving on Lexus RX350, RX450h, RX350L, RX450hL, and Toyota Highlander applications.

This rear lower control arm uses steel construction with rubber bushings to help return factory-style handling, alignment stability, and road feel. Mounting hardware is included where required, which can simplify the repair process on the vehicle.

Key Features

• Mevotech Original Grade premium replacement for OE fit, form, and function
• Fits rear lower suspension positions on select Lexus RX350 and Toyota Highlander models
• Steel control arm construction for durable suspension service
• Rubber bushings included for factory-style isolation and response
• Mounting hardware included where required
• Black finish
• Part number GS861153

Detailed Description

The GS861153 is a rear lower suspension control arm engineered for select 2010-2022 Lexus RX350, 2010-2022 Lexus RX450h, 2018-2022 Lexus RX350L, 2018-2022 Lexus RX450hL, and 2014-2019 Toyota Highlander models. As an OE-style replacement, it is built to match the original component’s fit and function so the rear suspension can operate as intended. The steel arm and rubber bushings are specified to support consistent alignment behavior and a controlled ride on daily-driven vehicles. If you are replacing a worn rear lower control arm on a Lexus RX350 or Toyota Highlander, GS861153 provides a direct-service solution for the listed applications.

This part cross-references MOOG Chassis Products RK643057 for the same application.

What It Helps Address

• Rear suspension clunking or looseness from worn control arm bushings
• Uneven tire wear related to rear alignment movement
• Imprecise handling or wandering from degraded suspension geometry
• Ride harshness caused by worn rubber bushings
• Service issues on rear lower control arm replacement jobs

Installation Notes and Tips

Install GS861153 in the rear lower position only on the listed vehicles. Because this component affects suspension geometry, a professional alignment is recommended after installation. Verify all mounting points and fasteners are clean and properly torqued during service. The included hardware should be used where required by the application.

Quality Assurance

Mevotech Original Grade parts are built as exact-match replacements for the original manufacturer’s fit, form, and function. GS861153 is intended to restore OE performance, handling, and ride characteristics on the specified Lexus and Toyota applications.