The ball joints in your Mercedes-Benz vehicle are a critical component in your front suspension. They connect various pieces and allow them to move both vertically and horizontally, providing you with the full control that you want when you're heading down the road.

What Ball Joints Do

Just like your hip joint features a ball that fits into a socket to provide pivoting motion, a ball joint connects the steering knuckles and the control arms. That ensures the smooth ride and complete command of your wheels.

Ball joints are made of a metal housing and a stud that moves with the housing. Interior bearings reduce friction, and the socket is filled with grease to lubricate the moving parts. Finally, there's a rubber boot that keeps debris out and the grease contained.

The Types of Ball Joints

There are two. An upper ball joint keeps parts aligned and allows the steering knuckle to rotate as needed. A lower ball joint functions as a pivot point for your steering system. Since these may be load-bearing parts, they tend to wear out faster than upper ball joints do.

How to Spot Problems With Your Ball Joints

Ball joints take a lot of abuse, so it's not unusual for them to exhibit signs of wear and tear. Signs of trouble include:

Buy Genuine OEM Ball Joints Online

When you do need to replace your ball joints, get the right ones for your vehicle. Mercedes-Benz makes the only ones that were designed specifically for your model, so you can trust them to fit right into place and perform as intended. Buy yours from our online auto parts catalog today and we'll get your order shipped straight out!