Dorman 539-740 Suspension Ball Joint - Front Lower

Dorman 539-740 Front Lower Ball Joint

Dorman 539-740 is a threaded suspension ball joint built as a standard replacement for the original equipment design. It is precision-engineered and tested for reliable service on select Chevrolet Spark, Spark EV, and Spark Classic front lower applications.

Key Features

• Threaded, press-in suspension ball joint for front lower placement
• Steel construction with a grey finish
• Rubber dust boot included
• Standard suspension grade replacement
• 12 mm wrench size
• No grease fitting, cotter pin, bushings, washers, or mounting hardware included
• Pinch-style stud design

Detailed Description

This Dorman suspension ball joint, part number 539-740, is made for direct replacement in front lower suspension locations on 2011-2015 Chevrolet Spark, 2014-2016 Chevrolet Spark EV, 2016-2017 Chevrolet Spark Classic, and 2018-2021 Chevrolet Beat. The steel body and rubber dust boot support a serviceable OE-style fit for vehicles that need a front lower ball joint replacement without added grease fittings or adjustable features. This part cross-references MOOG Chassis Products K500379 for the same application.

For buyers searching for a front lower ball joint for Chevrolet Spark 2011-2015, Chevrolet Spark EV 2014-2016, or Chevrolet Spark Classic 2016-2017, Dorman 539-740 provides a direct-fit replacement path. It also matches 2018-2021 Chevrolet Beat front lower fitment. The threaded, press-in design and pinch-style stud help maintain the original suspension geometry when replacing a worn OE joint.

Common Repair Symptoms

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

Installation Notes

Verify front lower fitment by year, make, and model before installation. This part uses a press-in mounting type and threaded stud design, so proper suspension service tools are recommended. Inspect the control arm, knuckle interface, and surrounding hardware for wear before installing the new joint. Because no grease fitting is included, this is a sealed-style replacement.

Quality Assurance

Dorman engineers and tests this replacement ball joint to meet the needs of specific OE applications. Part number 539-740 is built as a standard suspension replacement for consistent fit and function on the listed Chevrolet and Beat applications.