Dorman 539-989 Suspension Ball Joint - Front Upper
Dorman 539-989 Front Upper Ball Joint
Dorman 539-989 is a threaded suspension ball joint built as a standard replacement for the original equipment design on select Ford, Lincoln, and Mercury vehicles. It is precision-engineered and tested for reliable service in front upper suspension applications, including Crown Victoria, Town Car, and Grand Marquis fitments.
Key Features
- Threaded suspension ball joint for front upper applications
- Standard replacement design for OE-style service
- Steel construction with grey finish
- Dust boot included with polychloroprene material
- Press-in mounting type
- Mounting hardware included
- No grease fitting, cotter pin, castle nut, or bushings included
- Wrench size: 12 mm
Detailed Description
This Dorman suspension ball joint, part number 539-989, is designed for front upper use on 2007-2011 Ford Crown Victoria, 2007-2011 Lincoln Town Car, and 2007-2011 Mercury Grand Marquis. It also fits 2006 Ford Crown Victoria, 2006 Lincoln Town Car, and 2006 Mercury Grand Marquis with stamped steel arms. The steel body, threaded stud, and included dust boot support a direct replacement approach for restoring suspension connection points on these applications. This part cross-references MOOG Chassis Products K500042 for the same application.
Common Issues This Part Can Address
- Excessive front suspension play
- Clunking or knocking from the upper control arm area
- Uneven tire wear related to worn ball joint movement
- Loose steering feel caused by worn front upper joint components
- Inspection failure due to suspension joint wear
Installation Notes and Tips
Verify vehicle year, make, model, and front upper application before installation. For 2006 Ford Crown Victoria, 2006 Lincoln Town Car, and 2006 Mercury Grand Marquis, confirm stamped steel arms are present. Press-in installation requires proper suspension service tools and careful alignment of the threaded stud and mounting points. Inspect related suspension components, including control arms and bushings, during replacement.
Quality Assurance
Dorman manufactures this ball joint as a precision-engineered replacement and subjects it to testing for dependable fit and function on the listed vehicles. Part number 539-989 is built to meet standard replacement expectations for OE-style service.
Original: $54.22
-65%$54.22
$18.98Dorman 539-989 Suspension Ball Joint - Front Upper
Dorman 539-989 Front Upper Ball Joint
Dorman 539-989 is a threaded suspension ball joint built as a standard replacement for the original equipment design on select Ford, Lincoln, and Mercury vehicles. It is precision-engineered and tested for reliable service in front upper suspension applications, including Crown Victoria, Town Car, and Grand Marquis fitments.
Key Features
- Threaded suspension ball joint for front upper applications
- Standard replacement design for OE-style service
- Steel construction with grey finish
- Dust boot included with polychloroprene material
- Press-in mounting type
- Mounting hardware included
- No grease fitting, cotter pin, castle nut, or bushings included
- Wrench size: 12 mm
Detailed Description
This Dorman suspension ball joint, part number 539-989, is designed for front upper use on 2007-2011 Ford Crown Victoria, 2007-2011 Lincoln Town Car, and 2007-2011 Mercury Grand Marquis. It also fits 2006 Ford Crown Victoria, 2006 Lincoln Town Car, and 2006 Mercury Grand Marquis with stamped steel arms. The steel body, threaded stud, and included dust boot support a direct replacement approach for restoring suspension connection points on these applications. This part cross-references MOOG Chassis Products K500042 for the same application.
Common Issues This Part Can Address
- Excessive front suspension play
- Clunking or knocking from the upper control arm area
- Uneven tire wear related to worn ball joint movement
- Loose steering feel caused by worn front upper joint components
- Inspection failure due to suspension joint wear
Installation Notes and Tips
Verify vehicle year, make, model, and front upper application before installation. For 2006 Ford Crown Victoria, 2006 Lincoln Town Car, and 2006 Mercury Grand Marquis, confirm stamped steel arms are present. Press-in installation requires proper suspension service tools and careful alignment of the threaded stud and mounting points. Inspect related suspension components, including control arms and bushings, during replacement.
Quality Assurance
Dorman manufactures this ball joint as a precision-engineered replacement and subjects it to testing for dependable fit and function on the listed vehicles. Part number 539-989 is built to meet standard replacement expectations for OE-style service.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 539-989 Front Upper Ball Joint
Dorman 539-989 is a threaded suspension ball joint built as a standard replacement for the original equipment design on select Ford, Lincoln, and Mercury vehicles. It is precision-engineered and tested for reliable service in front upper suspension applications, including Crown Victoria, Town Car, and Grand Marquis fitments.
Key Features
- Threaded suspension ball joint for front upper applications
- Standard replacement design for OE-style service
- Steel construction with grey finish
- Dust boot included with polychloroprene material
- Press-in mounting type
- Mounting hardware included
- No grease fitting, cotter pin, castle nut, or bushings included
- Wrench size: 12 mm
Detailed Description
This Dorman suspension ball joint, part number 539-989, is designed for front upper use on 2007-2011 Ford Crown Victoria, 2007-2011 Lincoln Town Car, and 2007-2011 Mercury Grand Marquis. It also fits 2006 Ford Crown Victoria, 2006 Lincoln Town Car, and 2006 Mercury Grand Marquis with stamped steel arms. The steel body, threaded stud, and included dust boot support a direct replacement approach for restoring suspension connection points on these applications. This part cross-references MOOG Chassis Products K500042 for the same application.
Common Issues This Part Can Address
- Excessive front suspension play
- Clunking or knocking from the upper control arm area
- Uneven tire wear related to worn ball joint movement
- Loose steering feel caused by worn front upper joint components
- Inspection failure due to suspension joint wear
Installation Notes and Tips
Verify vehicle year, make, model, and front upper application before installation. For 2006 Ford Crown Victoria, 2006 Lincoln Town Car, and 2006 Mercury Grand Marquis, confirm stamped steel arms are present. Press-in installation requires proper suspension service tools and careful alignment of the threaded stud and mounting points. Inspect related suspension components, including control arms and bushings, during replacement.
Quality Assurance
Dorman manufactures this ball joint as a precision-engineered replacement and subjects it to testing for dependable fit and function on the listed vehicles. Part number 539-989 is built to meet standard replacement expectations for OE-style service.
