Mevotech GS301114 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

OE-Style Front Right Upper Control Arm

Restore front suspension geometry and steering response with the Mevotech GS301114 control arm and ball joint assembly. This premium OE replacement is built for regular commuting and routine driving, with fit, form, and function matched to the original part for the listed INFINITI and Nissan applications.

Compatible with 2008-2024 INFINITI and Nissan front right upper suspension applications, including INFINITI Q50, Q60, QX50, EX37, EX35, G37, and Nissan 370Z. The GS301114 is a direct-fit suspension control arm assembly for drivers replacing worn upper front suspension components.

• Mevotech Original Grade premium OE replacement
• Exact-match design for factory fit, form, and function
• Pre-greased for service-ready installation
• Aluminum control arm construction
• Rubber bushings included
• Grooved ball joint stud type
• Non-adjustable design
• Silver finish

Detailed Product Overview

The Mevotech GS301114 is a front right upper suspension control arm and ball joint assembly engineered to restore OE performance, handling, and ride quality. It is designed for the front right upper position on 2014-2024 INFINITI Q50, 2017-2022 INFINITI Q60, 2014-2015 INFINITI Q60, 2009-2020 Nissan 370Z, 2014-2017 INFINITI QX50, 2013 INFINITI EX37, 2008-2013 INFINITI G37, and 2008-2012 INFINITI EX35. This part number, GS301114, is a direct OE-style replacement for drivers addressing wear in the upper control arm assembly.

This part cross-references MOOG Chassis Products RK623357 and Dorman - OE Solutions 522-558 for the same application.

Common Problems This Part Can Address

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

Installation Notes and Tips

Install on the front right upper suspension position only for the listed vehicles. Verify alignment after replacement, since upper control arm service can affect camber and overall suspension geometry. Confirm the grooved ball joint stud style and application match the vehicle before installation. The GS301114 is non-adjustable and should be installed as a direct replacement for the original assembly.

Quality Assurance

Mevotech Original Grade parts are built as OE-matched replacements for fit, form, and function. The GS301114 is designed to restore factory-style suspension performance on the specified INFINITI Q50, Q60, QX50, EX37, EX35, G37, and Nissan 370Z applications.