MOOG 11-16 BMW 550i xDrive Front Left Lower Forward Control Arm and Ball Joint Assembly

MOOG is known for making well-built suspension components that hold up over time. This front left lower forward control arm and ball joint assembly, part number RK623380, is designed to get your BMW back to feeling solid on the road. It's a direct replacement for the original part on a variety of BMW xDrive models, including the 5 Series and 6 Series, helping to restore proper steering feel and alignment.

This assembly comes pre-installed with the ball joint, featuring a sealed socket that means no maintenance is needed down the road. The control arm itself is e-coated for added corrosion protection, and the studs are coated too, which helps prevent premature wear and tear from road salt and grime. MOOG also heat-treats these arms to meet or exceed original equipment requirements, giving you confidence in its structural strength for a long service life. The bushings are optimized for quiet operation and resistance to common road contaminants.

Because it's a complete assembly with the ball joint already installed, installation is straightforward. You'll get a precise fit right out of the box, which helps make steering alignment easier after the job is done.