Moog RK621549 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Overview of Moog RK621549 Suspension Control Arm

The Moog RK621549 suspension control arm and ball joint assembly is engineered for Acura MDX and ZDX models, providing reliable front suspension performance. Designed with durability and precision, this pre-greased control arm ensures smooth operation and long service life.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings for effective vibration dampening
• Forged aluminum control arm for strength and lightweight performance
• Press-in ball joint mounting with threaded stud for secure fitment
• Gray finish with a maximum length of 14.720 inches
• Mounting hardware included for straightforward installation

Detailed Product Description

The Moog RK621549 suspension control arm and ball joint assembly is specifically designed for Acura MDX and ZDX vehicles, ensuring compatibility and optimal suspension geometry. Constructed from forged aluminum, this control arm offers a balance of strength and reduced weight, contributing to improved handling and fuel efficiency. The assembly comes pre-greased, eliminating the need for initial lubrication and helping to extend the lifespan of the ball joint and bushings. Rubber bushings are included to absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint features a press-in mounting type with a threaded stud, providing a secure and reliable connection to the suspension system. Finished in gray, the control arm measures up to 14.720 inches in length, matching OEM specifications for proper fitment.

Common Applications and Problem Solving

• Replacement for worn or damaged suspension control arms on Acura MDX and ZDX
• Addresses issues with loose or noisy ball joints affecting steering stability
• Improves suspension alignment and handling performance
• Reduces vibration and harshness caused by deteriorated bushings
• Restores proper suspension geometry after collision or wear

Installation Notes and Tips

Installation of the Moog RK621549 control arm requires basic suspension knowledge and tools. Since the assembly comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Verify torque specifications for all fasteners according to Acura service manuals. Alignment check and adjustment are recommended after installation to maintain proper handling characteristics.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The RK621549 control arm assembly undergoes rigorous testing for strength and fitment. While specific warranty details are not provided here, Moog typically offers limited warranties on their suspension parts. Consult product documentation or Moog directly for warranty coverage information.