Mevotech CMS801178 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Mevotech Suspension Control Arm CMS801178

The Mevotech CMS801178 Suspension Control Arm and Ball Joint Assembly is engineered for Subaru Impreza and WRX STI models. Designed with durability and precision, this control arm assembly ensures reliable suspension performance and improved vehicle handling.

• Pre-greased for immediate use and reduced maintenance
• Includes natural rubber bushings for enhanced vibration dampening
• Bolt-in ball joint mounting with threaded stud for secure fitment
• Constructed from corrosion-resistant cast aluminum in silver finish
• Control arm dimensions: maximum length 16.48 inches, maximum width 3.5 inches

Detailed Product Description

This Mevotech suspension control arm assembly (part number CMS801178) is specifically designed for Subaru Impreza and WRX STI vehicles, providing a direct replacement for worn or damaged suspension components. The control arm is made from cast aluminum, offering a balance of strength and lightweight performance. Its corrosion-resistant finish helps extend the lifespan of the part under various driving conditions.

The assembly comes pre-greased, reducing initial wear and simplifying installation. Natural rubber bushings are included to absorb road vibrations and improve ride comfort. The ball joint features a bolt-in mounting type with a threaded stud, ensuring a secure and stable connection to the suspension system. This control arm is not adjustable, maintaining factory alignment specifications for consistent handling.

Common Applications and Problem Solving

• Replacement for worn or damaged suspension control arms on Subaru Impreza and WRX STI
• Addresses issues with loose or noisy ball joints
• Improves vehicle stability and steering response
• Reduces vibration and harshness from deteriorated bushings
• Prevents premature suspension wear due to corrosion or material fatigue

Installation Notes and Tips

Installation of the Mevotech CMS801178 control arm should be performed by a qualified technician familiar with Subaru suspension systems. The pre-greased ball joint and included bushings simplify the process, but proper torque specifications must be followed to ensure safety and performance. Since the control arm is not adjustable, alignment checks after installation are recommended to maintain optimal handling characteristics.

Quality Assurance and Warranty

Mevotech manufactures this suspension control arm assembly to meet or exceed OEM standards for fit, form, and function. The corrosion-resistant finish and durable materials contribute to long service life. While specific warranty details are not provided here, Mevotech typically offers coverage against defects in materials and workmanship. Consult product documentation or Mevotech directly for warranty terms related to part number CMS801178.