Dorman 520-422 Suspension Control Arm - Front Right Lower

Durable Suspension Control Arm for Toyota Corolla

The Dorman 520-422 suspension control arm is engineered to provide reliable performance for Toyota Corolla models. Constructed from high-quality steel with a coated finish, this control arm ensures durability and resistance to corrosion, maintaining your vehicle's suspension integrity.

• Made from robust steel material for strength and longevity
• Black coated finish for corrosion resistance
• Includes rubber bushing with black color for vibration dampening
• Overall length of 262.5 mm for precise fitment
• Welded ball joint mounting with threaded stud type (ball joint not included)
• Cast and forged construction for enhanced durability
• Press-in end type with bushing linkage end for secure installation

Product Details and Specifications

This suspension control arm by Dorman is designed specifically for Toyota Corolla vehicles, ensuring compatibility and proper fit. The control arm features a coated steel construction combining casting and forging methods to provide a balance of strength and flexibility. It includes a single rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter, designed to absorb road vibrations and reduce noise. The black-coated finish helps protect against rust and wear over time. The ball joint mounting type is welded with a threaded stud, though the ball joint itself is not included. This control arm measures 262.5 mm in overall length, matching the original equipment specifications for a direct replacement.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension control arms on Toyota Corolla models
• Addresses issues with suspension noise caused by deteriorated bushings
• Corrects alignment problems resulting from bent or compromised control arms
• Improves handling and stability by restoring proper suspension geometry
• Eliminates excessive vibration and harshness from faulty suspension components

Installation Notes and Tips

Installation of the Dorman 520-422 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure your existing ball joint is in good condition or replace it separately. The control arm features a press-in end and bushing linkage end, so proper pressing tools may be necessary for bushing installation or removal. Verify the overall length and mounting points match your Toyota Corolla before installation. It is recommended to have a professional alignment performed after replacement to maintain optimal vehicle handling.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This control arm undergoes rigorous quality checks to ensure fitment and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms related to part number 520-422.