Caterpillar 40-pin View cart “Detroit Diesel DDEC ECM IV” has been added to your cart. $10.00 No Damaged Units Caterpillar 40-pin quantity Sell us this item Category: ECM Related products Duramax Fuel Injection Control Module $55.00 Sell us this item Detroit Diesel ECM DDEC III $15.00 Sell us this item Cummins Celect ECM 3084473 3619037 $75.00 Sell us this item Ford Powerstroke 6.4L ECM $7.00 Sell us this item