The Caterpillar 3406E Engine Computer Module ECU ECM 117-4017-00 is a high-performance engine control unit specifically designed for Caterpillar engines. It requires programming and has a pin terminal type for easy installation. Made in the United States, this ECU is a genuine Caterpillar product designed for front placement on vehicles. With its compact dimensions of 14 inches in length, 3 inches in height, and 10 inches in width, this ECM offers a universal fitment for car and truck enthusiasts looking for reliable engine control.
