The product is a used and tested Caterpillar C12 9NS Engine Control Module (ECM) with 40 pins, part numbers 145-7806-01 and 145780601. It is designed for easy installation on the front of a vehicle and is a performance part manufactured in the United States. The ECM requires programming and has dimensions of 14 inches in length, 3 inches in height, and 10 inches in width. It is a genuine Caterpillar product and is suitable for specific engine models, ensuring reliable operation and control of the vehicle's engine.
