Dorman 539-846 Suspension Ball Joint - Front Lower

Dorman 539-846 Front Lower Ball Joint

Dorman 539-846 is a pressed suspension ball joint built for direct replacement on select vehicles. It is engineered and tested for dependable OE-style service on the front lower suspension of the 2007-2017 Lexus LS460.

For Lexus LS460 front lower ball joint replacement, this part number 539-846 combines a steel body, tapered stud, and included dust boot to support a secure suspension connection. It also includes a castle nut, cotter pin, cotter pin hole, and mounting hardware, with a standard replacement suspension grade and press-in mounting type.

Key Features

• Fits 2007-2017 Lexus LS460, front lower
• Pressed, press-in suspension ball joint design
• Steel construction with black finish
• Tapered stud with 14 mm wrench size
• Dust boot included with polychloroprene material
• Castle nut and cotter pin included
• Standard replacement suspension grade
• Grease fitting not included; non-greaseable design

Detailed Description

Dorman 539-846 is a front lower suspension ball joint for the Lexus LS460, covering 2007-2017 model years. It is a press-in style component with a tapered stud and steel construction, made to replace the original equipment part on the front lower suspension. The included dust boot helps protect the joint area, while the supplied castle nut and cotter pin support proper fastening during installation. This part cross-references MOOG Chassis Products K500472 for the same application.

Common Repair Symptoms

• Front suspension clunking or popping over bumps
• Excessive play in the lower control arm area
• Uneven tire wear related to worn ball joint movement
• Steering looseness or wandering at the front end
• Inspection failure due to suspension joint wear

Installation Notes

This is a press-in ball joint, so removal and installation typically require a suitable press and suspension service tools. Confirm the front lower position and verify the tapered stud, thread length, and mounting dimensions before installation on the Lexus LS460. Because this part is non-greaseable, no grease fitting is used during service.

Quality Assurance

Dorman states that this suspension ball joint is precision-engineered and rigorously tested for reliable OE replacement performance on specific vehicles. Part number 539-846 is built to meet standard replacement needs for the Lexus LS460 front lower suspension application.