Dorman 520-345 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-345 suspension control arm and ball joint assembly is engineered for reliable performance in Chrysler, Dodge, and Plymouth vehicles. Designed to meet regular suspension grade requirements, this assembly ensures proper handling and stability for models like the Caravan, LeBaron, and Town & Country.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Iron control arm with casting/forged construction for strength and durability
• Press-in ball joint with pinch stud type, installed and ready to use
• Compatible with Chrysler, Dodge, and Plymouth models including Acclaim, Daytona, and Voyager

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 520-345) features a black iron control arm with a maximum width of 288.5 mm and length of 237 mm. The assembly includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is press-in mounted with a 14 mm thread diameter and a pinch stud type, ensuring secure attachment and reliable steering response. Mounting hardware is included, and the control arm has one mounting hole with a diameter of 12.3 mm. This assembly is designed for light suspension grade applications and is not adjustable.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is compatible with a range of Chrysler, Dodge, and Plymouth vehicles. It fits models such as the Chrysler Town & Country, Dodge Caravan, Plymouth Sundance, and others including the LeBaron, Spirit, and Grand Voyager. The part number 520-345 is specifically designed to meet the suspension requirements of these vehicles, providing a direct replacement for worn or damaged components.

Common Issues Addressed by This Assembly

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to steering instability
• Excessive suspension noise or vibration
• Uneven tire wear due to suspension misalignment
• Corroded or weakened control arm structure

Installation Notes and Tips

The Dorman 520-345 assembly comes pre-greased and includes all necessary mounting hardware, simplifying installation. Ensure the vehicle is securely lifted and supported before removing the old control arm. Since the ball joint is press-in mounted and installed, no additional ball joint assembly is required. Verify torque specifications for mounting bolts and inspect related suspension components during installation for optimal performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-345 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. This product is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship under normal use.