Mevotech CMS101457 Lateral Arm - Rear Left Upper

Mevotech CMS101457 Rear Left Upper Lateral Arm

Mevotech CMS101457 is a corrosion-resistant lateral arm for the rear left upper suspension position. It is built for Subaru Legacy and Subaru Outback applications that need a direct-fit suspension arm with the correct length and fixed adjustment specification.

Key Features

• Part number CMS101457 for rear left upper suspension service
• Length: 13.4 in.
• Width: 3.82 in.
• Corrosion-resistant finish for added protection in exposed underbody locations
• Non-adjustable design for OE-style replacement fitment
• Compatible with Subaru Legacy and Subaru Outback rear suspension applications

Detailed Description

This Mevotech lateral arm is intended for rear suspension repair on 2000-2009 Subaru Legacy and select Subaru Outback models. The CMS101457 matches the rear left upper position and uses a fixed-length, non-adjustable layout to support proper suspension geometry. Its corrosion-resistant finish helps protect the arm in road-salt and moisture-prone environments, making it a practical replacement for worn or damaged original equipment parts. This part cross-references Dorman OE Solutions 524-189 for the same application.

What It Helps Fix

• Rear suspension looseness or instability
• Clunking or knocking from the rear left upper suspension area
• Uneven tire wear caused by worn suspension linkage
• Alignment issues related to a damaged lateral arm
• Excess play in the rear suspension on Subaru Legacy or Subaru Outback vehicles

Installation Notes and Tips

Fits 2000-2009 Subaru Legacy, rear left upper. Fits 2000 Subaru Outback, rear left upper. Fits 2003 Subaru Outback, rear left upper. Confirm the rear left upper position before installation and compare the original arm length and mounting points to the replacement part. After installation, a professional wheel alignment is recommended to verify suspension geometry.

Quality Assurance

Mevotech suspension components are built for replacement use in OE-style repair applications. CMS101457 is specified with a corrosion-resistant finish and fixed dimensions to support consistent fitment on the listed Subaru Legacy and Subaru Outback applications.