Dorman 524-521 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Durable Suspension Control Arm for Jaguar XJ Models

The Dorman 524-521 Suspension Control Arm and Ball Joint Assembly is engineered to restore precise steering and suspension performance for Jaguar XJ, XJR, and XJR575 vehicles. Designed with quality materials and exact fitment, this control arm assembly ensures reliable handling and stability.

• Constructed from durable aluminum with a casting/forged design for strength and lightweight performance
• Includes rubber bushings to reduce vibration and provide smooth suspension movement
• Ball joint installed with a threaded stud type and bolt-in mounting for secure attachment
• Compatible with Jaguar XJ, XJR, and XJR575 models for direct replacement
• Mounting hardware included for straightforward installation
• Control arm dimensions: maximum length 260 mm, maximum width 320 mm, mounting hole diameter 10.3 mm

Product Features and Specifications

This suspension control arm assembly from Dorman features a silver aluminum control arm designed to withstand the rigors of daily driving while maintaining vehicle alignment. The assembly includes a pre-installed ball joint with a 12 mm thread diameter, ensuring a secure fit and reliable steering response. Rubber bushings are integrated to absorb road shocks and minimize noise. The bolt-in ball joint mounting type simplifies installation and replacement on compatible Jaguar models.

Compatible Vehicles and Applications

This control arm and ball joint assembly is specifically compatible with Jaguar XJ, XJR, and XJR575 models. It is intended for use in suspension systems requiring a direct-fit replacement part to address issues such as worn bushings or ball joints, improving vehicle handling and safety.

• Eliminates excessive suspension play caused by worn bushings
• Restores proper steering alignment and control
• Reduces vibration and noise from suspension components
• Addresses ball joint wear that can cause uneven tire wear
• Improves overall ride stability and handling response

Installation Notes and Tips

Installation of the Dorman 524-521 control arm assembly requires basic suspension knowledge and tools. The bolt-in ball joint design allows for a straightforward replacement without the need for pressing out components. Ensure all mounting bolts are torqued to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-521 control arm assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided, Dorman typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.