Dorman 520-542 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-542 suspension control arm and ball joint assembly is designed for reliable performance in Honda Passport, Isuzu Rodeo, and Isuzu Trooper vehicles. This pre-greased, steel control arm assembly includes a ball joint and rubber bushings to maintain suspension integrity and vehicle handling.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete assembly
• Steel construction with casting/forged control arm for durability
• Bolt-in ball joint with threaded stud for secure fitment
• Compatible with Honda Passport, Isuzu Rodeo, and Isuzu Trooper models

Detailed Product Features and Specifications

The Dorman 520-542 control arm and ball joint assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from durable steel with a black finish, measuring a maximum length of 237 mm and a width of 288.5 mm. It includes one mounting hole with a diameter of 12.3 mm, ensuring precise fitment. The ball joint is installed and features a 14 mm threaded stud, mounted with a bolt-in type for secure attachment. Rubber bushings are included to absorb vibrations and reduce noise, enhancing ride comfort. Mounting hardware is also provided to facilitate installation.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Honda Passport
• Isuzu Rodeo
• Isuzu Trooper

It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

Common Issues Addressed by This Assembly

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Loose or unstable steering feel
• Vibration or harshness while driving
• Worn or damaged control arm bushings or ball joints

Installation Notes and Tips

The Dorman 520-542 assembly comes pre-greased and includes all necessary mounting hardware, simplifying installation. It is a direct bolt-in replacement with one mounting hole, designed for straightforward fitment on compatible Honda Passport, Isuzu Rodeo, and Isuzu Trooper models. Although grease fittings are not included, the pre-greased ball joint reduces the need for immediate lubrication. It is recommended to have a professional alignment performed after installation to ensure proper suspension geometry.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM specifications. The 520-542 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for your Honda Passport, Isuzu Rodeo, or Isuzu Trooper.