Dorman 520-677 Suspension Control Arm - Front Left Lower

Durable Suspension Control Arm for Honda Civic and CRX

The Dorman 520-677 suspension control arm is engineered to provide reliable performance for Honda Civic and CRX models. Constructed from iron with a coated black finish, this control arm offers strength and corrosion resistance for long-lasting use.

• Material: Heavy-duty iron construction
• Finish: Protective black coating for corrosion resistance
• Length: 262.5 mm overall length for precise fitment
• Bushing: Includes one rubber bushing with 14.3 mm inside diameter and 39.6 mm outside diameter
• Ball Joint: Welded ball joint mounting type with threaded stud (ball joint not included)
• Construction: Casting and forging for enhanced durability
• Mounting Hardware: Not included

Technical Details and Construction

This suspension control arm features a robust iron build with a casting and forged construction method, ensuring structural integrity under typical driving conditions. The black coated finish helps protect against rust and wear. It includes a single rubber bushing designed to absorb vibrations and reduce noise, with a bushing length of 92 mm to maintain proper suspension alignment. The ball joint mounting is welded, and the stud is threaded, allowing for secure attachment of compatible ball joints (sold separately). The control arm measures 262.5 mm in length, matching OEM specifications for Honda Civic and CRX models.

Compatible Vehicles and Applications

This Dorman suspension control arm is compatible with select Honda Civic and CRX vehicles. It is designed to replace worn or damaged control arms that affect suspension stability and handling. Common issues addressed by this part include:

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Loose or unstable steering feel
• Vibration or harshness during driving
• Damaged or deteriorated bushings causing suspension play

Installation Notes and Tips

Installation of the Dorman 520-677 control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure you have a compatible ball joint ready for installation. The control arm uses a press-in end type and includes one rubber bushing pre-installed. Mounting hardware is not included, so reuse existing hardware or acquire new fasteners as needed. Proper torque specifications should be followed to maintain suspension safety and performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 520-677 control arm undergoes quality checks to ensure durability and reliability. While specific warranty details are not provided, Dorman typically offers limited warranties on their suspension parts. Refer to product documentation for exact warranty terms.