Mevotech CMS301245 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Mevotech CMS301245 Front Left Lower Control Arm

Mevotech CMS301245 is a front left lower suspension control arm and ball joint assembly built for select INFINITI applications. It combines an aluminum arm with a pre-greased ball joint, rubber bushings, and a rubber dust boot for a service-ready replacement on higher-use passenger vehicles and SUVs.

Key Features

• Pre-greased ball joint for reduced prep time
• Aluminum control arm construction with silver finish
• Ball joint included with threaded stud type
• Rubber bushings and rubber dust boot included
• Castle nut, cotter pin, and mounting hardware included
• Non-adjustable design for direct replacement use
• Mevotech Supreme Parts engineering for application-specific durability upgrades

Detailed Description

The Mevotech Supreme CMS301245 is engineered in-house for demanding suspension service, with design updates aimed at durability and consistent performance. This front left lower control arm assembly is listed for 2014-2017 INFINITI QX50, 2014-2015 INFINITI Q60, 2013 INFINITI EX37, 2009-2013 INFINITI G37, and 2008-2012 INFINITI EX35. It is a direct-fit replacement for the front left lower position and is built with an aluminum arm, rubber bushings, and a pre-installed ball joint to streamline suspension repair on INFINITI QX50, INFINITI G37, and related models.

This part cross-references Dorman - Premium CB61143PR for the same application.

Common Repair Uses

• Front-end clunking or looseness from worn control arm bushings
• Steering wander caused by ball joint wear
• Uneven tire wear related to suspension play
• Noise over bumps from deteriorated lower suspension components
• Restoring front left lower suspension geometry on listed INFINITI models

Installation Notes

Verify vehicle year, model, and front left lower position before installation. The assembly includes the ball joint, bushings, dust boot, castle nut, cotter pin, and mounting hardware, which helps reduce parts sourcing during service. Because the arm is non-adjustable, confirm alignment after installation to set suspension angles correctly.

Quality Assurance

Mevotech Supreme Parts are developed with application-specific upgrades for durability and performance, and this CMS301245 assembly is built for commercial, fleet, SUV, and working-vehicle duty cycles. The pre-greased design and included service components support efficient replacement work on the specified INFINITI applications.