Dorman 524-755 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 524-755 suspension control arm and ball joint assembly is engineered for Jaguar S-Type, XF, XFR, and XFR-S models. Designed to restore precise steering and suspension performance, this assembly features durable materials and pre-installed components for a streamlined replacement process.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Machined ball joint mounting for accurate fitment
• Threaded ball joint stud with 14 mm diameter
• Constructed from lightweight aluminum control arm
• Black finish with casting/forged control arm type
• Includes mounting hardware for installation
• Single mounting hole with 12.3 mm diameter
• Control arm dimensions: max width 288.5 mm, max length 237 mm

Durable Design and Material Specifications

This suspension control arm and ball joint assembly by Dorman is built with a forged aluminum control arm, providing a balance of strength and reduced weight. The rubber bushings included help absorb road vibrations, improving ride quality. The ball joint is pre-installed and pre-greased, eliminating the need for additional lubrication during installation. Its machined mounting type and threaded stud ensure a secure and precise fit on compatible Jaguar models. The black finish offers corrosion resistance and a clean appearance under the vehicle.

Compatible Jaguar Models and Part Number

This assembly is specifically compatible with Jaguar S-Type, XF, XFR, and XFR-S vehicles. Using the Dorman part number 524-755 guarantees the correct fit and function for these models, helping maintain factory suspension geometry and handling characteristics.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or bent control arms affecting alignment
• Vibration and harshness from deteriorated suspension components
• Loose or faulty ball joint mounting impacting vehicle control

Installation Notes and Tips

Before installation, verify compatibility with your Jaguar model and inspect the mounting points for damage. The assembly comes pre-greased and includes mounting hardware, simplifying the replacement process. Use proper torque specifications for the 12.3 mm mounting hole and 14 mm ball joint stud to ensure secure attachment. Alignment check after installation is recommended to maintain optimal handling.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 524-755 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.