Dorman 528-015 Suspension Trailing Arm - Rear Left Lower Forward

Dorman 528-015 Trailing Arm for Rear Left Applications

Dorman 528-015 is a steel suspension trailing arm built as a direct replacement for the original rear left lower forward position on select Toyota, Lexus, and Scion vehicles. It is engineered for secure performance, with testing focused on stable ride quality and predictable handling.

• Steel construction with a coated finish for suspension durability
• Stamped control arm design with a bracket end and bushing end
• Pre-greased and includes bushings
• Grease fitting included for service access
• Standard replacement grade for OE-style fit and function
• Ball joint not included; mounting hardware not included
• Length: 388 mm; mounting hole diameters: 12 mm, 12.5 mm, and 16.5 mm

Fitment Details

• Fits 2017-2018 Toyota Corolla iM, rear left lower forward.
• Fits 2011-2017 Lexus CT200h, rear left lower forward.
• Fits 2016 Scion iM, rear left lower forward.
• Fits 2011-2016 Scion tC, rear left lower forward.
• Fits 2010-2012 Lexus HS250h, rear left lower forward.

This part cross-references Mevotech Original Grade GS861251 and Mevotech Supreme CMS861251 for the same application. If you are replacing a worn trailing arm on a Lexus CT200h, Scion tC, or Toyota Corolla iM, Dorman 528-015 provides the correct rear left lower forward suspension location and OE-style geometry.

What This Trailing Arm Helps Address

• Rear suspension looseness or instability
• Uneven tire wear caused by worn suspension locating components
• Clunking or shifting from deteriorated bushings
• Imprecise handling in the rear suspension
• Alignment issues related to a worn trailing arm

Installation Notes and Tips

Confirm the rear left lower forward position before installation and compare the original arm length, bushing layout, and mounting hole sizes to the replacement part. Because this is a bolt-on trailing arm, proper torque and a final alignment check are recommended after installation. Verify that the vehicle application matches the listed Lexus, Scion, or Toyota fitment before service.

Quality Assurance

Dorman designs this trailing arm as a direct replacement and subjects it to evaluation intended to confirm secure performance, smooth ride characteristics, and predictable handling. The steel construction, coated finish, pre-greased bushings, and included grease fitting support consistent suspension service on compatible Lexus CT200h, Scion tC, Scion iM, Toyota Corolla iM, and Lexus HS250h applications.