Suspensia X50CJ4056 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Suspensia Suspension Control Arm for Lexus and Toyota Vehicles

The Suspensia Suspension Control Arm and Ball Joint Assembly (Part Number X50CJ4056) is designed specifically for select Lexus and Toyota models, including the Highlander, RX350, RX350L, RX450h, RX450hL, and Venza. Engineered to provide reliable suspension performance, this control arm assembly features corrosion-resistant finish and pre-greased components for long-lasting durability.

Key Features of Suspensia Control Arm X50CJ4056

• Corrosion resistant finish to withstand harsh road conditions
• Pre-greased ball joint for immediate use without additional lubrication
• Bolt-in ball joint mounting with threaded stud type for secure fitment
• Constructed from durable sheet metal for strength and rigidity
• Includes mounting hardware and bushings for complete installation
• Composite bearing type for smooth suspension movement
• Control arm dimensions: maximum width 16.063 inches, maximum length 17.283 inches
• Finished in black for a clean, professional appearance

Detailed Description of the Suspensia Control Arm Assembly

This Suspensia suspension control arm and ball joint assembly (X50CJ4056) is engineered to meet the specific suspension requirements of Lexus and Toyota vehicles such as the Highlander and RX series. The control arm is fabricated from high-quality sheet metal, providing a balance of strength and flexibility necessary for effective suspension control. The corrosion-resistant finish helps protect the part from rust and environmental damage, extending its service life.

The ball joint is pre-greased and features a bolt-in mounting type with a threaded stud, ensuring a secure and reliable connection to the vehicle’s suspension system. This assembly includes all necessary mounting hardware and bushings, allowing for a straightforward replacement process. The composite bearing type supports smooth articulation, contributing to improved handling and ride comfort.

Common Applications and Issues Addressed

• Replacement of worn or damaged suspension control arms on Lexus Highlander and Toyota Venza
• Resolving suspension noise caused by failing ball joints or bushings
• Correcting alignment problems due to bent or compromised control arms
• Improving vehicle stability and handling performance
• Addressing premature wear from corrosion or environmental exposure

Installation Notes and Tips

Installation of the Suspensia control arm assembly (X50CJ4056) requires basic suspension knowledge and appropriate tools. Since the ball joint is pre-greased and mounting hardware is included, the assembly is ready for direct installation. Ensure the vehicle is securely lifted and supported before removing the old control arm. Torque all bolts to manufacturer specifications and verify alignment after installation to maintain proper suspension geometry.

Quality Assurance and Warranty Information

Suspensia parts are manufactured to meet or exceed OEM standards for fit, form, and function. This control arm assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Suspensia typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.