Dorman 521-642 Lateral Arm - Rear Left Lower Forward or Rear Right Lower Forward

Overview of Dorman 521-642 Lateral Arm

The Dorman 521-642 lateral arm is designed for reliable suspension performance on select Dodge, Jeep, and Mitsubishi vehicles. Engineered with stamped steel and equipped with rubber bushings, this lateral arm supports stable handling and ride comfort for models like the Jeep Compass and Mitsubishi Outlander.

• Stamped steel construction for durability
• Black rubber bushings included for vibration dampening
• Length of 166 mm for precise fitment
• One end with bushing, other with mounting hole
• Compatible with Dodge Caliber, Jeep Patriot, Mitsubishi Lancer, and more

Detailed Product Description

This Dorman lateral arm (part number 521-642) features a tubular control arm design with a stamped steel body finished in black for corrosion resistance. The included black rubber bushings help reduce noise and absorb road shocks, contributing to a smoother driving experience. With a length of 166 mm, it is engineered to match the suspension geometry of specific Dodge, Jeep, and Mitsubishi models, including the Jeep Compass and Mitsubishi Outlander. The arm connects via a bushing on one end and a mounting hole on the other, ensuring secure installation without the need for additional mount studs or grease fittings.

Common Applications and Problem Solving

• Replaces worn or damaged lateral arms causing suspension instability
• Addresses excessive vibration or noise from deteriorated bushings
• Corrects alignment issues related to bent or fatigued control arms
• Improves handling and ride quality on Dodge Caliber and Jeep Patriot vehicles
• Restores proper suspension geometry for Mitsubishi Lancer and Outlander

Installation Notes and Tips

Installation of the Dorman 521-642 lateral arm requires basic suspension knowledge and tools. Since mounting hardware is not included, retain original bolts or source compatible fasteners. The bushings come pre-installed but are not pre-greased, so applying appropriate lubricant during installation can extend bushing life. Verify vehicle compatibility before installation to ensure proper fitment on Dodge, Jeep, or Mitsubishi models listed.

Quality Assurance and Warranty

Dorman suspension components undergo quality checks to meet OEM standards for fit and function. This lateral arm is manufactured with stamped steel and rubber bushings designed for regular grade use. While specific warranty details vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation for exact warranty terms.