Delphi TC3966 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Delphi TC3966 Front Right Lower Control Arm

Delphi TC3966 is a front right lower suspension control arm and ball joint assembly for select Toyota Tacoma models. It is built with a stamped steel arm, pre-greased components, and a press-in ball joint to support precise front suspension service on the 2016-2022 Toyota Tacoma, front right lower position.

Key Features

• Fits 2016-2022 Toyota Tacoma, front right lower
• Stamped steel control arm with painted finish
• Ball joint included with threaded stud and press-in mounting type
• Pre-greased, with bushings and dust boot included
• Mounting hardware and locking nut included
• Black rubber bushings and chloroprene rubber dust boot
• Premium-grade replacement part
• Part number: TC3966

Detailed Description

Delphi TC3966 is engineered as a direct replacement suspension control arm and ball joint assembly for the front right lower position on the Toyota Tacoma. Delphi applies OE-focused dimensional and material analysis to help ensure proper fit and consistent suspension geometry, while the assembly is tested across extreme temperature ranges and salt-spray exposure to verify durability in demanding road conditions. This part cross-references MOOG Chassis Products RK623413 and Mevotech Supreme CMS861298 for the same application. If you are servicing a 2016-2022 Toyota Tacoma front suspension, TC3966 provides the control arm, ball joint, bushings, dust boot, and related mounting components in one assembly.

Common Repair Applications

• Front-end clunking or looseness from worn control arm bushings
• Steering wander or inconsistent road feel on a Toyota Tacoma
• Ball joint wear affecting suspension articulation
• Uneven tire wear related to front suspension play
• Restoring the front right lower suspension assembly after wear or damage

Installation Notes and Tips

Verify the front right lower position before installation and confirm the part number TC3966 against the vehicle’s suspension layout. Because this assembly uses a press-in ball joint and threaded stud design, proper suspension tools and torque procedures are important. After installation on a 2016-2022 Toyota Tacoma, a professional alignment is recommended to restore correct front-end geometry.

Quality Assurance

Delphi builds this replacement part using OE-oriented engineering and material validation. The assembly is evaluated for temperature extremes and corrosion resistance, and Delphi’s aftermarket steering and suspension portfolio is backed by the company’s OE expertise.