Mevotech GS501120 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

OE-Style Front Right Lower Control Arm

The Mevotech Original Grade GS501120 is a suspension control arm and ball joint assembly built for direct replacement on select Cadillac applications. It is made to restore original ride quality, steering response, and handling on the front right lower position.

Compatible with 2004-2009 Cadillac SRX, 2005-2011 Cadillac STS, and 2008-2014 Cadillac CTS, this GS501120 assembly uses a cast aluminum control arm with a unitized ball joint, pre-greased construction, and included bushings for a service-ready replacement.

Key Features

• Direct-fit suspension control arm and ball joint assembly for the front right lower position
• Cast aluminum control arm with painted silver finish
• Pre-greased design for reduced prep during installation
• Natural rubber bushings included
• Threaded ball joint stud with unitized mounting type
• Mounting hardware included where required
• Non-adjustable OE-style replacement

Product Details

Mevotech Original Grade parts are built as exact-match replacements for original equipment fit, form, and function. The GS501120 is engineered for routine driving conditions and is intended to bring back factory-like suspension behavior on Cadillac CTS, Cadillac STS, and Cadillac SRX models. The cast aluminum construction helps maintain the original suspension geometry, while the pre-greased ball joint and rubber bushings support smooth articulation and consistent operation. This part cross-references OE numbers such as 10399362 and 15270102 for the same application.

Common Issues This Part Can Address

• Front-end clunking or knocking from a worn control arm assembly
• Loose or imprecise steering feel
• Uneven tire wear caused by suspension wear
• Excessive play in the ball joint or bushings
• Ride quality changes from deteriorated front suspension components

Installation Notes and Tips

Fits 2008-2014 Cadillac CTS, front right lower. Fits 2005-2011 Cadillac STS, front right lower. Fits 2004-2009 Cadillac SRX, front right lower. Verify alignment after installation, since control arm replacement can affect suspension geometry. Confirm the vehicle position and match the threaded ball joint stud and mounting points before installation. Part number GS501120 should be checked against the existing component and vehicle application before service.

Quality Assurance

Mevotech Original Grade parts are positioned as OE-matched replacements for fit, form, and function, with hardware included where required to help streamline installation. GS501120 is built for drivers seeking a factory-style suspension repair on compatible Cadillac models.