Dorman 521-586 Suspension Control Arm and Ball Joint Assembly – Rear Right Upper Forward

Dorman 521-586 Rear Right Upper Control Arm

Dorman 521-586 is a direct replacement suspension control arm and ball joint assembly for select BMW X5 and BMW X6 applications. It is built to restore smooth ride quality, directional stability, and predictable suspension movement on the rear right upper forward position.

• Direct replacement for specific BMW X5 and BMW X6 rear suspension applications
• Pre-greased assembly with the ball joint installed
• Aluminum control arm construction with rubber bushings
• Press-in ball joint design with threaded stud
• Mounting hardware included
• Black finish for OE-style appearance
• Part number 521-586 for easy identification

OE-Style Suspension Replacement

This suspension control arm and ball joint assembly is engineered as an OE-style replacement for the rear right upper forward position on 2007-2018 BMW X5 and 2008-2019 BMW X6 models. The a