Detroit Diesel Marine Power Receiver ECM Interface Module - Used

Detroit Diesel Marine Power Receiver ECM / helm interface module, used and untested. Faceplate labeled with CHECK ENGINE, IGNITION, and STOP ENGINE indicators and ports for ERIM, POWER, SENDER ECM, RECEIVER ECM, and DIAGNOSTIC CONNECTOR. Housing shows cosmetic wear; connectors and pins appear intact. No OEM service part number was visible on the unit; barcode reads 4106459B (not confirmed as an orderable OEM number). Application: Detroit Diesel DDEC-controlled marine engines equipped with a Marine Power helm interface — specific engine fitment not verified. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.