Dorman 539-920 Suspension Ball Joint - Front Lower

Dorman 539-920 Front Lower Ball Joint

Dorman 539-920 is a threaded, bolt-in suspension ball joint built for front lower applications on select Lexus, Toyota, and Scion vehicles. It is precision-engineered and tested for reliable OE-style replacement performance on models such as the Toyota Camry, Toyota RAV4, and Lexus ES350.

Key Features

• Front lower suspension ball joint for select applications
• Threaded, bolt-in design with tapered stud
• Steel construction with grey finish
• Premium suspension grade type
• Dust boot included; grease fitting not included
• Castle nut, mounting hardware, and cotter pin hole included
• Wrench size: 12 mm
• Part number: 539-920

Detailed Description

Dorman 539-920 is engineered as a direct replacement suspension ball joint for specific front lower suspension locations. The steel body, threaded mounting style, and tapered stud support secure installation in the original suspension geometry. This part number 539-920 is listed for a wide range of Toyota, Lexus, and Scion fitments, including front lower service on the Toyota Camry, Toyota RAV4, Lexus NX300h, and Scion tC. It cross-references MOOG Chassis Products K500062 for the same application.

What It Helps Repair

• Front-end looseness or play from a worn ball joint
• Clunking or knocking noises from the lower suspension
• Uneven tire wear related to suspension joint wear
• Steering instability or wandering at the front axle
• Failed inspection caused by excessive joint movement

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front lower position before installation. This ball joint uses a bolt-in mounting type with three mounting holes and a tapered stud; confirm the original hardware layout and wrench access before service. The dust boot is included, while a grease fitting is not. For best results, inspect adjacent control arm and steering components during replacement on applications such as the Lexus ES350, Toyota Camry, and Toyota RAV4.

Quality Assurance

Dorman designs this suspension ball joint as a precision replacement part and subjects it to testing for dependable service on the specified applications. It is built to meet the needs of OE-style suspension repair for front lower use on select Lexus, Toyota, and Scion vehicles.