Mevotech GS301113 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

OE-Style Front Left Upper Control Arm

Restore factory ride quality and steering response with the Mevotech Original Grade GS301113 suspension control arm and ball joint assembly. This premium OE replacement is built for regular commuters and routine drivers who need a direct-fit front left upper control arm for select INFINITI and Nissan applications.

Mevotech GS301113 is an exact-match replacement for original fit, form, and function, with pre-greased construction and rubber bushings for dependable operation. The aluminum arm helps maintain OE geometry while keeping the assembly lightweight and corrosion-resistant in appearance.

Key Features

• Front left upper suspension control arm and ball joint assembly
• Exact-match OE replacement for factory fit and alignment geometry
• Pre-greased for ready-to-install service
• Rubber bushings included for controlled suspension movement
• Aluminum control arm construction with silver finish
• Grooved ball joint stud type
• Non-adjustable design for direct replacement use

Detailed Description

The Mevotech Original Grade GS301113 is engineered for drivers who want a direct replacement for worn front suspension components without changing the original suspension design. It is a front left upper control arm for INFINITI Q50, INFINITI Q60, INFINITI QX50, INFINITI EX37, INFINITI EX35, INFINITI G37, and Nissan 370Z applications listed below. This part cross-references MOOG Chassis Products RK622206 for the same application.

Built from aluminum and supplied with bushings, this assembly is intended to restore OE performance, handling, and ride quality on vehicles that rely on precise front suspension control. The grooved ball joint stud type and pre-greased design support consistent serviceability in everyday driving conditions. Part number GS301113 is also referenced as Mevotech Original Grade GS301113.

Vehicle Fitment

• Fits 2014-2024 INFINITI Q50, front left upper.
• Fits 2017-2022 INFINITI Q60, front left upper.
• Fits 2014-2015 INFINITI Q60, front left upper.
• Fits 2009-2020 Nissan 370Z, front left upper.
• Fits 2014-2017 INFINITI QX50, front left upper.
• Fits 2013 INFINITI EX37, front left upper.
• Fits 2008-2013 INFINITI G37, front left upper.
• Fits 2008-2012 INFINITI EX35, front left upper.

Common Problems This Part Can Address

• Excessive play or looseness in the front left upper suspension
• Uneven tire wear caused by worn control arm bushings or ball joint wear
• Clunking or knocking noises from the front suspension
• Steering wander or reduced front-end stability
• Alignment issues related to worn OE suspension components

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front left upper position before installation. Because this is a direct replacement assembly, it is commonly installed during suspension repair and alignment service. Inspect adjacent suspension parts, fasteners, and alignment settings during replacement to confirm the repair addresses the full wear condition.

Quality Assurance

Mevotech Original Grade parts are built as OE-style replacements for factory fit and function. GS301113 is designed to match the original suspension layout for the listed INFINITI and Nissan applications, supporting consistent repair quality in routine service use.