Keep your front suspension pivoting smoothly with this Dorman ball joint, part number 540-078, a front lower joint that connects the lower control arm to the steering knuckle so the wheel can move with the suspension and turn with the steering. It fits many vehicles, among them the 2005-2019 Chevrolet Corvette, 2004-2009 Cadillac XLR and 2006-2009 Pontiac Solstice. See the Buyer's Guide tab for the full list.
Dorman precision-engineers and rigorously tests this suspension ball joint as a dependable replacement for the original equipment on specific vehicles.
- Direct replacement: Designed to fit and perform like the original equipment on the listed applications.
- Reliable fit: Precision-engineered to the design and dimensions of the factory components.
- Durable construction: Made of steel and rubber material and built to strict manufacturing standards with sturdy materials.
- Rigorously tested: Checked through thorough quality-control measures.
Signs a lower ball joint may need replacing include clunking or knocking over bumps, loose or wandering steering, uneven tire wear and excessive play in the joint. Diagnose the cause before you replace any parts. After installation, follow the vehicle service information for torque specifications and have the wheel alignment checked.
Interchange: 19329419 · K6537 · MK6537 · MS50512 · 1003014 · JBJ488
This part cross-references / interchanges with the following part numbers:
19329419, K6537, MK6537, MS50512, 1003014, JBJ488
