Help keep your front suspension pivoting smoothly with the Dorman ball joint, part number 538-770, a front upper replacement designed to fit and perform like the original equipment. It fits many vehicles, among them the 2003-2012 Mercedes-Benz SL500, 2007-2012 Mercedes-Benz SL550 and 2003-2012 Mercedes-Benz SL600. See the "Vehicles it fits" section for the full vehicle list and engine details.
Dorman precision-engineered this ball joint and tested it thoroughly as a replacement for the original equipment on the listed applications.
- Direct replacement: designed to install and perform like the original equipment on the listed vehicles.
- Reliable fit: precision-engineered to the design and dimensions of the original components.
- Durable construction: built to strict standards from sturdy steel and rubber materials.
- Rigorously tested: goes through thorough quality-control checks intended to support long service.
Mounted in the front upper position, the ball joint is the pivot between the control arm and the steering knuckle. It lets the wheel travel with the suspension and turn with the steering. Clunking over bumps, loose or wandering steering, uneven tire wear, or visible play at the joint are signs a ball joint may need replacing. Other suspension parts can cause similar signs, so inspect the front end to confirm the cause before you order.
Interchange: 101-6897 · 610.35012
1016897 · 61035012 · TC1995 · K500222 · FA2416 · 0003301007 · 2113309907 · 3301007 · MS10578 · 1014011 · JBJ783
This part cross-references / interchanges with the following part numbers:
101-6897, 610.35012, TC1995, K500222, FA2416, 0003301007, 2113309907, 3301007, MS10578, 1014011, JBJ783
Frequently Asked Questions
What does a Dorman suspension ball joint do?
It is the pivot between the control arm and the steering knuckle. It lets the wheel move with the suspension and turn with the steering. Part 538-770 is cataloged as a front upper ball joint.
Does this ball joint fit the 2003-2012 Mercedes-Benz SL500?
Yes, it is listed for the 2003-2012 Mercedes-Benz SL500, the 2007-2012 Mercedes-Benz SL550 and the 2003-2012 Mercedes-Benz SL600. Check the "Vehicles it fits" section for every listed vehicle.
What is this ball joint made of?
Dorman states it is made of steel and rubber materials and built to strict manufacturing standards.
What are signs a ball joint may need replacing?
Clunking over bumps, loose or wandering steering, uneven tire wear, or play at the joint can mean a ball joint is worn. Other suspension parts cause similar signs, so inspect the front end before replacing.
Where is this ball joint installed?
It is cataloged for the front upper position on the listed applications. Follow the vehicle service information for the installation steps and torque values, and check the alignment afterward as the procedure directs.
