Moog RK621157 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm for Nissan Juke and LEAF

The Moog RK621157 suspension control arm and ball joint assembly is designed to restore precise steering and suspension performance for Nissan Juke and LEAF models. This pre-greased, stamped steel control arm comes with rubber bushings and a press-in ball joint to ensure durability and smooth operation.

• Pre-greased for immediate use and reduced maintenance
• Includes durable rubber bushings for vibration dampening
• Stamped steel construction for strength and longevity
• Press-in ball joint with pinch stud type for secure fitment
• Compatible with Nissan Juke and Nissan LEAF suspension systems
• Mounting hardware included for straightforward installation
• Control arm length: 13.7 inches, finished in black

Product Features and Specifications

The Moog RK621157 control arm assembly features a stamped steel control arm painted black to resist corrosion and wear. It includes rubber bushings that help absorb road shocks and reduce noise, contributing to a smoother ride. The ball joint is a press-in type with a pinch stud, providing a secure and reliable connection to the suspension system. This assembly is pre-greased, eliminating the need for immediate lubrication after installation. Although it is not adjustable, the control arm is engineered to meet factory specifications for Nissan Juke and LEAF vehicles.

Applications and Problem Solving

• Restores proper suspension geometry for Nissan Juke and LEAF
• Eliminates clunking noises caused by worn bushings or ball joints
• Improves steering response and vehicle handling
• Reduces vibration and harshness from damaged suspension components
• Addresses premature wear issues in original control arms

Installation Notes and Tips

Installation of the Moog RK621157 control arm assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removing the old control arm. Verify compatibility with your Nissan Juke or LEAF model year before installation. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

Moog is known for manufacturing suspension components that meet or exceed OEM standards. The RK621157 control arm assembly undergoes rigorous testing to ensure durability and fitment accuracy. This part is backed by Moog's limited warranty, providing confidence in its quality and reliability for Nissan Juke and LEAF owners.