Mevotech GS901121 Suspension Control Arm - Rear Left Lower

OE-Style Rear Left Lower Control Arm

Restore suspension geometry and rear-end stability with this Mevotech Original Grade control arm. The GS901121 is built as an exact-match replacement for the original part, with aluminum construction, rubber bushings, and a fixed design for direct service on select Hyundai and Kia applications.

Compatible with rear left lower suspension service on 2011-2016 Kia Optima, 2012-2017 Hyundai Azera, 2014-2016 Kia Cadenza, and 2011-2015 Hyundai Sonata, this control arm is made for routine drivers who want OE-style fit, form, and function.

Key Features

• Mevotech Original Grade premium replacement control arm
• Part number GS901121 for direct catalog matching
• Aluminum control arm construction for OE-style fitment
• Rubber bushings included for suspension isolation
• Fixed, non-adjustable design
• Rear left lower position application
• Silver finish

Detailed Description

The Mevotech GS901121 suspension control arm is engineered to match the original manufacturer’s fit, form, and function for the rear left lower suspension position. Its aluminum body and rubber bushings are selected to restore factory-style handling response and ride quality on Hyundai Sonata, Kia Optima, Hyundai Azera, and Kia Cadenza applications. This part cross-references MOOG Chassis Products RK643341 for the same application.

Use GS901121 when replacing a worn rear lower arm that has developed play, noise, or alignment-related issues. The OE-style design supports consistent suspension movement and helps return the vehicle to proper rear suspension behavior.

Common Problems This Part Addresses

• Rear suspension clunking or knocking from worn bushings
• Loose or unstable rear-end handling
• Uneven tire wear related to suspension wear
• Alignment drift after control arm wear
• Ride harshness caused by deteriorated suspension components

Installation Notes and Tips

Install in the rear left lower suspension position only. Verify vehicle year, make, model, and suspension layout before ordering, since fitment varies by application. Because this is a non-adjustable control arm, final alignment should be checked after installation to confirm suspension geometry is within specification.

Quality Assurance

Mevotech Original Grade parts are built as OE-matched replacements for regular commuter and daily-driver use. The GS901121 is designed to restore factory-style performance, handling, and ride characteristics while maintaining direct-fit serviceability for the listed Hyundai and Kia models.