Delphi TC5492 Suspension Ball Joint - Front Lower

OE-Style Front Lower Ball Joint

Delphi TC5492 is a front lower suspension ball joint built for OE-style replacement on select Toyota and Lexus applications. It is engineered for the 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-In, and 2011-2017 Lexus CT200h, with fitment focused on the front lower position.

Delphi applies OE-level dimensional and material analysis to help ensure proper compatibility, and this part is tested for harsh temperature extremes and salt exposure to support long-term suspension service. The Delphi TC5492 is a standard replacement choice for drivers servicing worn front suspension components on hybrid compact platforms.

• Brand: Delphi
• Part number: TC5492
• Front lower suspension ball joint assembly
• Steel construction with black finish
• Dust boot included
• Castle nut, cotter pin, nuts, and mounting hardware included
• Bolt-on mounting type with 3 mounting holes
• Standard replacement, non-adjustable, non-greaseable design
• Threaded tapered stud for OE-style suspension geometry

Detailed Product Overview

Delphi TC5492 is designed as a standard replacement suspension ball joint for front lower applications on the Toyota Prius, Toyota Prius Plug-In, and Lexus CT200h. The assembly uses a steel body, threaded tapered stud, and bolt-on mounting design to match the original suspension layout. A chloroprene rubber dust boot is included to help protect the joint from road contamination, while the supplied castle nut, cotter pin, nuts, and mounting bolts support a complete service replacement. This part cross-references MOOG Chassis Products K500207 for the same application.

What This Ball Joint Helps Address

• Front-end looseness or play from a worn lower ball joint
• Clunking or knocking noises from the front suspension
• Uneven tire wear related to suspension joint wear
• Steering response issues caused by excess joint movement
• Restoring proper front lower suspension articulation on hybrid Toyota and Lexus models

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front lower position before installation. Inspect the surrounding control arm, fasteners, and steering components for wear before replacing the joint. Because this is a bolt-on assembly with a tapered stud, proper torque and alignment procedures are important after installation. The Delphi TC5492 is a direct service part for select Prius, Prius Plug-In, and CT200h front lower suspension applications.

Quality Assurance

Delphi uses OE-focused engineering and validation methods for its aftermarket steering and suspension portfolio. This part is evaluated across extreme temperature ranges and salt spray exposure, and dimensional and material analysis is used to support OE-style fit and function.