Ford Motor Company 4C4Z-3146-CA Steering Spindle Arm (also listed as 3565990C1) is a steering spindle arm used in Ford steering assemblies. It is a component of the vehicle’s steering linkage that helps transmit steering input to the wheel hub. This part is identified by the 4C4Z-3146-CA and 3565990C1 designations and serves as a key mounting point within the steering system.
