Dorman 527-985 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Dorman 527-985 Front Left Lower Control Arm

Dorman 527-985 is a direct replacement suspension control arm and ball joint assembly for specific Toyota, Scion, and Lexus applications. It is built for the front left lower position and uses a standard replacement design to help restore steering response, ride control, and predictable suspension movement.

• Direct replacement for the original equipment control arm and ball joint assembly
• Fits the front left lower suspension position
• Ball joint included and installed
• Pre-greased for service-ready installation
• Steel control arm construction with casting/forged design
• Bushings included with rubber and steel bushing materials
• Ball joint uses a bolt-in mounting type with threaded stud
• Mounting hardware included
• Black finish

Fitment and application details

Compatible with 2016-2020 Toyota Mirai, front left lower; 2017-2018 Toyota Corolla iM, front left lower; 2012-2018 Toyota Prius V, front left lower; 2016 Scion iM, front left lower; 2011-2016 Scion tC, front left lower; 2008-2015 Scion xB, front left lower; and 2010-2012 Lexus HS250h, front left lower. Dorman 527-985 is a practical OE-style replacement for drivers searching for a front left lower control arm and ball joint assembly for Toyota Mirai, Corolla iM, Prius V, Scion tC, Scion xB, and Lexus HS250h applications.

This part cross-references MOOG Chassis Products RK641289 for the same application.

What this part helps address

• Clunking or looseness from a worn lower control arm assembly
• Uneven steering feel caused by worn ball joint components
• Suspension play that affects directional stability
• Ride quality issues from deteriorated bushings
• Front-end alignment concerns related to worn suspension hardware

Installation notes and tips

Verify the vehicle’s year, make, model, and front left lower position before installation. Because the ball joint is already installed and the assembly is pre-greased, the unit is ready for standard suspension service procedures. Always inspect related steering and suspension components, then perform a wheel alignment after replacement to confirm proper geometry.

Quality assurance

Dorman uses an industry-focused evaluation process for this control arm and ball joint assembly to support smooth ride quality, directional stability, and consistent suspension dynamics. The part is built as a standard replacement for specific OE applications.