This electrical connector is a factory-original component for the wiring harness in the electrical system of a self-propelled forage harvester. It provides a sealed, keyed connection between the machine’s main harness and a cab or chassis-mounted sensor, actuator, or control module. The connector body and terminals are molded to match the original housing geometry, ensuring proper pin alignment and environmental sealing at the junction. A corroded or loose connector in this position can cause intermittent signal loss or actuator failure, leading to uncommanded header or spout movements. During replacement, verify that the locking tab engages fully and that the wire seals are seated to prevent moisture ingress.