Suspensia X50CJ4055 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Suspensia Suspension Control Arm for Lexus and Toyota Vehicles

The Suspensia Suspension Control Arm and Ball Joint Assembly (Part Number X50CJ4055) is engineered for reliable performance in Lexus and Toyota models including the Highlander, RX350, RX350L, RX450h, RX450hL, and Venza. Designed with corrosion-resistant materials and pre-greased components, this control arm assembly ensures durability and smooth operation.

• Corrosion resistant black sheet metal finish for extended lifespan
• Pre-greased ball joint with threaded stud for secure bolt-in mounting
• Includes mounting hardware and bushings for complete installation
• Composite bearing type for reduced wear and maintenance
• Control arm dimensions: maximum width 16.063 inches, maximum length 17.283 inches

Durable Construction and Design Features

This Suspensia control arm assembly is constructed from high-quality sheet metal with a corrosion-resistant black finish to withstand harsh road conditions. The ball joint is pre-greased and features a threaded stud with a bolt-in mounting type, simplifying installation and ensuring a secure fit. Included bushings and mounting hardware provide a comprehensive replacement solution. The composite bearing type enhances durability while eliminating the need for greasing, as this assembly is not greaseable and does not include a grease fitting.

Compatible Lexus and Toyota Models

This control arm assembly is compatible with a range of Lexus and Toyota vehicles, specifically designed to fit the Highlander, RX350, RX350L, RX450h, RX450hL, and Venza models. Using part number X50CJ4055 ensures proper fitment and performance for these vehicles.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corrosion-related weakening of suspension components
• Loose or faulty mounting hardware affecting suspension alignment
• Reduced suspension responsiveness impacting ride quality

Installation Notes and Tips

Installation of the Suspensia control arm assembly requires basic suspension knowledge and tools. Since the ball joint is pre-greased and the assembly includes mounting hardware and bushings, it is ready for direct installation. Ensure all bolts are torqued to manufacturer specifications. This part is not adjustable and does not require additional greasing after installation.

Quality Assurance and Warranty

Suspensia parts are manufactured to meet or exceed OEM standards for fit and function. The corrosion-resistant finish and composite bearing design contribute to long service life. Please refer to Suspensia's warranty policy for specific coverage details related to this control arm and ball joint assembly.