Duramax LML ECM View cart “Caterpillar 70 Pin ECM” has been added to your cart. $5.00 No damaged plugs 12641369 Duramax LML ECM quantity Sell us this item Category: ECM Related products Cummins 5.9L ECM Single ONE Plug $115.00 Sell us this item Cummins ISX12 CM2250 ECM $15.00 Sell us this item Ford 6.0 ECM $5.00 Sell us this item Cummins 5.9L ECM Dual Plug $105.00 Sell us this item