MOOG 18-20 Mercedes-Benz S560 Front Left Lower Rearward Control Arm and Ball Joint Assembly

If you're working on the front suspension of your 2014-2017 Mercedes-Benz S550, this Moog front left lower rearward control arm and ball joint assembly is a solid option. It's designed to replace the original part, helping to restore proper alignment and handling to your vehicle. Moog puts a lot of thought into making these parts last, so you can expect them to hold up well over time.

This assembly comes pre-installed with the ball joint, which features a sealed socket. This design helps keep out road grime and moisture, and the ball stud itself is shaped to ensure good fatigue life, compensating for suspension sag and providing extra swing. The control arm itself is made from e-coated cast iron and steel, with coated studs, to resist corrosion and premature deterioration. Moog also optimizes the bushings for quiet operation and durability against wear and road elements.

Because these parts are engineered with precision tolerances, they should fit right out of the box, making installation smoother and helping to ensure your steering alignment is spot on. This part is heat treated to meet or exceed original equipment requirements, which helps prevent early failure.