Mevotech GS861150 Suspension Control Arm - Rear Right Lower

OE-Style Rear Right Lower Control Arm

Restore suspension geometry and rear-end stability with the Mevotech Original Grade GS861150 control arm. This steel rear right lower arm is built for direct replacement on select Lexus applications, including GS300, GS400, GS430, and SC430 models.

Mevotech GS861150 is made for regular driving conditions and follows original manufacturer fit, form, and function for a straightforward repair.

Key Features

• Direct replacement rear right lower suspension control arm
• Steel arm construction with black finish
• Rubber bushings included
• Non-adjustable design for OE-style alignment geometry
• Length: 19.6 in.
• Mevotech Original Grade GS861150 for Lexus rear suspension service

Detailed Description

The Mevotech Original Grade GS861150 is a premium suspension control arm engineered as an exact-match replacement for the original part. It is designed to restore OE ride quality, handling response, and suspension control on the rear right lower position. This part is a strong choice for Lexus GS300 rear right lower control arm replacement, Lexus GS430 rear right lower control arm replacement, Lexus GS400 rear right lower control arm replacement, and Lexus SC430 rear right lower control arm replacement service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The GS861150 part number also appears in Mevotech Original Grade listings and is related to Mevotech Supreme CMS861150 interchange coverage.

What It Helps Address

• Rear suspension looseness or instability
• Uneven tire wear caused by worn control arm bushings
• Noisy rear suspension movement from deteriorated rubber bushings
• Imprecise handling or wandering from worn OE-style suspension components
• Alignment issues tied to worn rear right lower arm hardware

Installation Notes and Tips

Compatible With 1998-2005 Lexus GS300, rear right lower; 1998-2000 Lexus GS400, rear right lower; 2001-2005 Lexus GS430, rear right lower; and 2002-2010 Lexus SC430, rear right lower. Verify the rear right lower position and compare the original arm length and bushing layout before installation. Because this is a non-adjustable steel control arm with rubber bushings, final alignment should be checked after replacement.

Quality Assurance

Mevotech Original Grade parts are built to match original manufacturer fit, form, and function for routine-driver suspension repairs. GS861150 is designed to return the vehicle to OE-style performance characteristics in the rear suspension.