Delphi TC9474 Suspension Control Arm - Rear Left Upper

Rear Left Upper Control Arm for Subaru

The Delphi TC9474 is a rear left upper suspension control arm for select Subaru applications. It is built using Delphi OE-focused dimensional and material analysis to support proper fit and consistent suspension geometry on the vehicle.

Compatible with 2005-2010 Subaru Outback and 2003-2006 Subaru Baja in the rear left upper position, this Delphi suspension control arm is a direct-fit replacement for common wear-related suspension service. The TC9474 is also cross-referenced to Dorman OE Solutions 527-207 for the same application.

Key Features

• Rear left upper suspension control arm
• Delphi part number TC9474
• OE-based fitment analysis for dimensional accuracy
• Material validation for aftermarket steering and suspension use
• Tested for temperature extremes from below -40 C to over 120 C
• Exposed to 720 hours of salt spray during durability testing

Detailed Description

Delphi TC9474 is engineered for the rear left upper suspension position on select Subaru models, including the Subaru Outback and Subaru Baja. Delphi applies OE expertise from its original equipment safety technology to its aftermarket steering and suspension portfolio, helping maintain the intended suspension layout and alignment characteristics. If you are replacing a worn rear left upper control arm on a 2005-2010 Subaru Outback or a 2003-2006 Subaru Baja, TC9474 provides a fitment-specific service part for that location.

What It Helps Address

• Excessive suspension play from a worn rear upper control arm
• Clunking or knocking noises from the rear suspension area
• Uneven tire wear related to rear suspension geometry issues
• Alignment instability after suspension component wear
• Restoration of rear left upper control arm function on Subaru Outback and Subaru Baja models

Installation Notes and Tips

Install in the rear left upper suspension position only. Verify vehicle year, model, and position before ordering, especially on Subaru Outback and Subaru Baja applications. After installation, perform a professional wheel alignment to confirm suspension geometry and steering wheel tracking. Inspect adjacent bushings, joints, and mounting points for wear before completing the repair.

Quality Assurance

Delphi subjects this part to extreme temperature cycling and extended salt-spray exposure, along with dimensional and material analysis to support OE-style fit and durability. The TC9474 reflects Delphi's OE-focused engineering approach for aftermarket suspension service.