Delphi TC9066 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Forward

Front Right Upper Forward Control Arm

Delphi TC9066 is a suspension control arm and ball joint assembly for the front right upper forward position. It is built for direct replacement on select Lexus LS500, Lexus LS500h, and Toyota Mirai applications, with OE-focused dimensional and material analysis for proper fit and steering response.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Key Features

• Front right upper forward suspension control arm and ball joint assembly
• OE-based fitment and material analysis for application accuracy
• Tested for temperature extremes below -40°C and above 120°C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Direct replacement for select Lexus LS500, Lexus LS500h, and Toyota Mirai models
• Part number TC9066 for catalog and service lookup

Detailed Description

Delphi TC9066 is engineered for the front right upper forward suspension position and is intended for vehicles that require precise control arm geometry and ball joint articulation. It supports OE-style replacement needs on 2018-2024 Lexus LS500, 2018-2024 Lexus LS500h, and 2021-2024 Toyota Mirai models. Delphi applies OE expertise from its original equipment safety technology background to its aftermarket steering and suspension portfolio, helping maintain dimensional accuracy and material compatibility. If you are searching for a front right upper forward control arm for Lexus LS500 or Toyota Mirai, TC9066 is the relevant part number to verify against your vehicle.

Common Issues This Part Can Address

• Excessive front suspension play or looseness
• Clunking or knocking from the upper front suspension area
• Uneven tire wear caused by worn control arm or ball joint components
• Steering wander or reduced directional stability
• Incorrect suspension geometry after wear-related component failure

Installation Notes and Tips

Confirm the front right upper forward position before ordering, since this assembly is side- and position-specific. Verify vehicle year, make, and model against the listed applications for Lexus LS500, Lexus LS500h, and Toyota Mirai. After installation, perform a professional alignment to restore suspension geometry and steering angle settings.

Quality Assurance

Delphi validates this suspension component through extreme-temperature testing and extended salt spray exposure, along with dimensional and material analysis to support OE-level fit consistency. Part number TC9066 is built around the same application requirements used for the listed Lexus and Toyota platforms.