
Dorman 539-862 Suspension Ball Joint - Front Lower
Dorman 539-862 Front Lower Ball Joint
Dorman 539-862 is a bolt-in suspension ball joint built as a direct replacement for the original equipment on select Mazda vehicles. It is engineered and tested for dependable front suspension service on Mazda 3, Mazda 3 Sport, CX-30, CX-3, CX-5, and Mazda 6 applications.
Key Features
- Precision-engineered suspension ball joint for front lower placement
- Bolt-in, tapered-stud design for OE-style serviceability
- Steel construction with grey finish
- Greaseable design with grease fitting included
- Dust boot included to help protect the joint
- Castle nut, cotter pin, cotter pin hole, and mounting hardware included
- Standard suspension grade replacement
- Wrench size: 21 mm
Detailed Description
This Dorman suspension ball joint, part number 539-862, is built for front lower suspension locations and uses a bolt-in mounting type with a tapered stud. It is a standard replacement made from steel, with a greaseable design and included dust boot to support long-term service in the front suspension. The assembly is intended for select Mazda platforms, including Mazda 3 and Mazda 3 Sport from 2014-2025, CX-30 from 2020-2025, CX-3 from 2016-2024, CX-5 from 2013-2024, and Mazda 6 from 2014-2021.
This part cross-references MOOG Chassis Products K500395 for the same application.
What It Is Used For
- Replacing a worn front lower ball joint on Mazda 3 and Mazda 3 Sport
- Restoring steering response on CX-30, CX-3, CX-5, and Mazda 6 front suspension systems
- Addressing looseness, clunking, or play in the lower control arm area
- Correcting uneven tire wear caused by suspension joint wear
- Repairing a damaged or corroded ball joint assembly
Installation Notes and Tips
- Fits 2014-2025 Mazda 3, front lower
- Fits 2014-2025 Mazda 3 Sport, front lower
- Fits 2020-2025 Mazda CX-30, front lower
- Fits 2016-2024 Mazda CX-3, front lower
- Fits 2013-2024 Mazda CX-5, front lower
- Fits 2014-2021 Mazda 6, front lower
- Verify the tapered stud, bolt-in mounting style, and 21 mm wrench size before installation
- Inspect the surrounding control arm and mounting points for wear or damage during service
- Use the included cotter pin and castle nut during assembly where specified by the vehicle application
Quality Assurance
Dorman designs this replacement ball joint to match the original equipment function on specific vehicles and subjects it to rigorous testing for reliable service. The steel construction, greaseable design, and included dust boot support consistent suspension performance in daily driving conditions.
Dorman 539-862 Suspension Ball Joint - Front Lower
Dorman 539-862 Front Lower Ball Joint
Dorman 539-862 is a bolt-in suspension ball joint built as a direct replacement for the original equipment on select Mazda vehicles. It is engineered and tested for dependable front suspension service on Mazda 3, Mazda 3 Sport, CX-30, CX-3, CX-5, and Mazda 6 applications.
Key Features
- Precision-engineered suspension ball joint for front lower placement
- Bolt-in, tapered-stud design for OE-style serviceability
- Steel construction with grey finish
- Greaseable design with grease fitting included
- Dust boot included to help protect the joint
- Castle nut, cotter pin, cotter pin hole, and mounting hardware included
- Standard suspension grade replacement
- Wrench size: 21 mm
Detailed Description
This Dorman suspension ball joint, part number 539-862, is built for front lower suspension locations and uses a bolt-in mounting type with a tapered stud. It is a standard replacement made from steel, with a greaseable design and included dust boot to support long-term service in the front suspension. The assembly is intended for select Mazda platforms, including Mazda 3 and Mazda 3 Sport from 2014-2025, CX-30 from 2020-2025, CX-3 from 2016-2024, CX-5 from 2013-2024, and Mazda 6 from 2014-2021.
This part cross-references MOOG Chassis Products K500395 for the same application.
What It Is Used For
- Replacing a worn front lower ball joint on Mazda 3 and Mazda 3 Sport
- Restoring steering response on CX-30, CX-3, CX-5, and Mazda 6 front suspension systems
- Addressing looseness, clunking, or play in the lower control arm area
- Correcting uneven tire wear caused by suspension joint wear
- Repairing a damaged or corroded ball joint assembly
Installation Notes and Tips
- Fits 2014-2025 Mazda 3, front lower
- Fits 2014-2025 Mazda 3 Sport, front lower
- Fits 2020-2025 Mazda CX-30, front lower
- Fits 2016-2024 Mazda CX-3, front lower
- Fits 2013-2024 Mazda CX-5, front lower
- Fits 2014-2021 Mazda 6, front lower
- Verify the tapered stud, bolt-in mounting style, and 21 mm wrench size before installation
- Inspect the surrounding control arm and mounting points for wear or damage during service
- Use the included cotter pin and castle nut during assembly where specified by the vehicle application
Quality Assurance
Dorman designs this replacement ball joint to match the original equipment function on specific vehicles and subjects it to rigorous testing for reliable service. The steel construction, greaseable design, and included dust boot support consistent suspension performance in daily driving conditions.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 539-862 Front Lower Ball Joint
Dorman 539-862 is a bolt-in suspension ball joint built as a direct replacement for the original equipment on select Mazda vehicles. It is engineered and tested for dependable front suspension service on Mazda 3, Mazda 3 Sport, CX-30, CX-3, CX-5, and Mazda 6 applications.
Key Features
- Precision-engineered suspension ball joint for front lower placement
- Bolt-in, tapered-stud design for OE-style serviceability
- Steel construction with grey finish
- Greaseable design with grease fitting included
- Dust boot included to help protect the joint
- Castle nut, cotter pin, cotter pin hole, and mounting hardware included
- Standard suspension grade replacement
- Wrench size: 21 mm
Detailed Description
This Dorman suspension ball joint, part number 539-862, is built for front lower suspension locations and uses a bolt-in mounting type with a tapered stud. It is a standard replacement made from steel, with a greaseable design and included dust boot to support long-term service in the front suspension. The assembly is intended for select Mazda platforms, including Mazda 3 and Mazda 3 Sport from 2014-2025, CX-30 from 2020-2025, CX-3 from 2016-2024, CX-5 from 2013-2024, and Mazda 6 from 2014-2021.
This part cross-references MOOG Chassis Products K500395 for the same application.
What It Is Used For
- Replacing a worn front lower ball joint on Mazda 3 and Mazda 3 Sport
- Restoring steering response on CX-30, CX-3, CX-5, and Mazda 6 front suspension systems
- Addressing looseness, clunking, or play in the lower control arm area
- Correcting uneven tire wear caused by suspension joint wear
- Repairing a damaged or corroded ball joint assembly
Installation Notes and Tips
- Fits 2014-2025 Mazda 3, front lower
- Fits 2014-2025 Mazda 3 Sport, front lower
- Fits 2020-2025 Mazda CX-30, front lower
- Fits 2016-2024 Mazda CX-3, front lower
- Fits 2013-2024 Mazda CX-5, front lower
- Fits 2014-2021 Mazda 6, front lower
- Verify the tapered stud, bolt-in mounting style, and 21 mm wrench size before installation
- Inspect the surrounding control arm and mounting points for wear or damage during service
- Use the included cotter pin and castle nut during assembly where specified by the vehicle application
Quality Assurance
Dorman designs this replacement ball joint to match the original equipment function on specific vehicles and subjects it to rigorous testing for reliable service. The steel construction, greaseable design, and included dust boot support consistent suspension performance in daily driving conditions.












