Moog RK621567 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower Control Arm for Grand Cherokee

Restore precise front suspension geometry with the Moog RK621567 suspension control arm and ball joint assembly. This forged steel replacement is built for the front left lower position on Jeep Grand Cherokee models and includes pre-greased components, rubber bushings, and mounting hardware for a direct-service repair.

Compatible with 2006-2015 Jeep Grand Cherokee, front left lower, this assembly is engineered for structural strength and corrosion protection. The RK621567 is a practical OE-style solution for worn suspension joints, loose steering feel, and uneven tire wear on Jeep Grand Cherokee applications.

Key Features

• Forged steel control arm for strength and durability
• Pre-greased for ready-to-install service
• Rubber bushings included for suspension isolation
• Press-in ball joint mounting with threaded stud type
• Black corrosion-resistant finish
• Mounting hardware included
• Non-adjustable design for OE-style replacement

Detailed Product Overview

Moog RK621567 is a front left lower suspension control arm and ball joint assembly for Jeep Grand Cherokee models. It is built from forged steel and uses rubber bushings to help maintain suspension control while reducing harshness and vibration. The press-in ball joint design and threaded stud configuration support a service-focused replacement that matches the original suspension layout on 2006-2015 Jeep Grand Cherokee vehicles.

This part cross-references Dorman OE Solutions 524-055 for the same application. The RK621567 also cross-references 45D10144 and CMS25170 for related replacement coverage. Use part number RK621567 when verifying the correct front left lower control arm for your Jeep Grand Cherokee.

Common Repair Uses

• Front-end clunking or popping from a worn control arm or ball joint
• Loose or imprecise steering response
• Uneven or accelerated front tire wear
• Suspension play caused by deteriorated bushings
• Restoring alignment stability after component wear

Installation Notes

Fits 2011-2015 Jeep Grand Cherokee, front left lower. Fits 2006-2010 Jeep Grand Cherokee, front left lower. Confirm position, mounting style, and vehicle year before installation. Because this assembly uses a press-in ball joint and includes bushings, proper suspension service tools and alignment inspection are recommended after replacement. Verify the part number RK621567 against the original component before service.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK621567 is built to OE-style standards for the specified Jeep Grand Cherokee applications and is supplied pre-greased for service readiness.