Detroit Diesel Engine ECM. Series 60 DDEC IV ECM. Unit looks to have been used as a test ECM and may or may not function just fine. Being sold "For parts or not working" due to the unknown condition. It is a good core at the very least. No damage to the case and
no pin damage. This is being sold AS-IS, so, please make sure this part number is what you are needing. NO REFUNDS