Delphi TC4266 Suspension Ball Joint - Front Lower

Delphi TC4266 Front Lower Ball Joint

Delphi TC4266 is a standard replacement suspension ball joint for the front lower position on select Acura TL models. Built with Delphi OE-focused engineering, it is made for direct-fit service on 2004-2008 Acura TL applications and supports precise steering and suspension movement.

Key Features

• Fits 2004-2008 Acura TL, front lower
• Standard replacement suspension ball joint
• Press-in mounting type for the front lower suspension
• Pre-greased with a rubber dust boot
• Includes castle nut, cotter pin, cotter pin hole, and mounting hardware
• Counterclockwise (left) thread direction
• Plastic bearing type with non-greaseable design
• Part number: TC4266

Detailed Description

Delphi TC4266 is a front lower suspension ball joint engineered for 2004-2008 Acura TL vehicles. It features a press-in design, tapered stud, threaded stud type, and standard replacement construction for service work that requires a direct-fit suspension component. The unit is pre-greased and includes a rubber dust boot to help protect the joint from road contamination.

Delphi applies OE-level dimensional and material analysis to help maintain proper fit and compatibility with the original suspension layout. The part is tested for demanding temperature extremes and salt exposure, reflecting the brand’s focus on durability in real-world driving conditions. This part cross-references MOOG Chassis Products K500117 for the same application.

What This Part Helps Address

• Front-end looseness or play from a worn lower ball joint
• Clunking or popping noises from the front suspension
• Uneven steering response during turning or braking
• Suspension movement issues caused by worn joint surfaces
• Restoration of proper front lower suspension geometry on Acura TL models

Installation Notes and Tips

Fits 2004-2008 Acura TL, front lower. Verify left-thread orientation, press-in mounting style, and stud taper before installation. Because this is a suspension ball joint, proper removal and pressing tools are recommended to avoid damage to the control arm or surrounding components. Confirm alignment after installation.

Quality Assurance

Delphi builds this TC4266 ball joint using OE-focused engineering and validation methods, including dimensional and material analysis plus environmental testing for temperature and corrosion exposure. The result is a standard replacement suspension component intended to match the original fit and function for the listed Acura TL applications.