Dorman 539-835 Suspension Ball Joint - Front Left Lower

Dorman 539-835 Ball Joint for Lexus IS300

Dorman 539-835 is a threaded suspension ball joint built as a direct replacement for the original equipment on specific vehicles. It is engineered and tested for reliable front suspension service on the 2001-2005 Lexus IS300, front left lower.

• Fits 2001-2005 Lexus IS300, front left lower
• Threaded, bolt-in suspension ball joint design
• Steel construction with grey finish
• Premium suspension grade type
• Dust boot included with polychloroprene material
• Castle nut included; cotter pin hole provided
• Mounting hardware included; mounting hole quantity: 3
• Tapered stud with 12 mm wrench size

OE-Style Replacement Details

This Dorman suspension ball joint, part number 539-835, is built for the front left lower position on the Lexus IS300 and follows the original equipment layout for the listed applications. The steel body, threaded mounting style, and tapered stud support secure suspension connection points, while the dust boot helps protect the joint from road contamination. This part cross-references MOOG Chassis Products K500066 for the same application.

What This Ball Joint Helps Address

• Front suspension looseness at the lower control arm connection
• Clunking or popping noises from the front left lower suspension area
• Uneven steering response caused by worn joint articulation
• Excessive play at the wheel-end suspension pivot point
• Restoring proper suspension geometry on a Lexus IS300

Installation Notes and Tips

Verify the vehicle is a 2001-2005 Lexus IS300 with the front left lower application before installation. Confirm the threaded, bolt-in mounting style, tapered stud, and 12 mm wrench size match the original part. Inspect the surrounding control arm and mounting points for wear before final assembly. The included castle nut and mounting hardware support installation, and the cotter pin hole is provided for secure fastening where required.

Quality Assurance

Dorman designs this suspension ball joint as a precision-engineered replacement and subjects it to testing for dependable service on the specified Lexus IS300 applications. Part number 539-835 is built to meet the demands of front suspension repair with OE-style fit and function for the listed vehicle coverage.