Detroit Diesel DDEC Electronic Control Module (ECM) - Used, Untested

Detroit Diesel Electronic Controls ECM (engine control module), housing embossed 'Detroit Diesel Electronic Controls'. Connector layout is consistent with a DDEC IV ECM commonly used on Detroit Series 60 / Series 50 engines; the ID label is missing so the exact Detroit service part number is not confirmed from photos. Application: Detroit Diesel DDEC-series electronic engine controls — likely DDEC IV Series 60 / Series 50; buyer must confirm by part number. Condition: Used, untested take-off. Cosmetic wear, scratches, and light surface corrosion on the aluminum baseplate; connectors appear intact. No calibration/programming included — must be flashed by a Detroit Diesel dealer for the target engine. 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.