Mevotech GS501171 Suspension Control Arm - Rear Right Upper

OE-Style Rear Right Upper Control Arm

Restore suspension geometry and ride quality with this Mevotech Original Grade control arm. The GS501171 is built as an exact-fit replacement for the original part, using a steel arm with rubber bushings for everyday driving comfort and consistent handling.

Compatible with select Buick Regal, Buick LaCrosse, Buick Allure, and Saab 9-5 applications, this rear right upper control arm is designed for drivers replacing worn suspension components on OE-style setups. The GS501171 also includes bushings where required for a more straightforward repair.

Key Features

• Mevotech Original Grade replacement for OE fit, form, and function
• Steel control arm construction for suspension durability
• Rubber bushings included for ride isolation and noise control
• Non-adjustable design for direct replacement use
• Black finish
• Length: 17.5 in.

Detailed Description

The Mevotech GS501171 is a rear right upper suspension control arm engineered for OE-style replacement on vehicles with multi-link rear suspension layouts. It is a direct-match part for regular commuter use, helping restore the original suspension response, alignment stability, and ride feel. This part cross-references Dorman - OE Solutions 524-216 for the same application.

Vehicle coverage includes Fits 2011-2016 Buick Regal, Rear Right Upper; Fits 2010-2012 Buick LaCrosse, Rear Right Upper; Fits 2010-2011 Saab 9-5, Rear Right Upper; and Fits 2010 Buick Allure, Rear Right Upper. Search terms such as Buick Regal rear right upper control arm, Buick LaCrosse rear suspension arm replacement, and Saab 9-5 4-link suspension arm with bushing align with this application.

Common Repair Symptoms

• Rear suspension clunking or knocking over bumps
• Uneven tire wear caused by worn suspension geometry
• Loose or unstable rear-end handling
• Excessive vibration or road noise from deteriorated bushings
• Alignment issues after suspension wear

Installation Notes and Tips

Confirm rear right upper position and match the vehicle’s suspension layout before installation. Inspect adjacent bushings, links, and mounting points for wear while replacing the control arm. Because this is a non-adjustable OE-style arm, final alignment should be checked after installation.

Quality Assurance

Mevotech Original Grade parts are built to match the original manufacturer’s fit, form, and function for routine driving applications. The GS501171 is designed to restore OE performance characteristics on the listed Buick and Saab models.