Duramax LML ECM View cart “Cummins 5.9L ECM Single ONE Plug” has been added to your cart. $5.00 No damaged plugs 12641369 Duramax LML ECM quantity Sell us this item Category: ECM Related products Caterpillar 40-pin $10.00 Sell us this item Detroit Diesel ECM MISSING DATA TAG STICKER $15.00 Sell us this item Cummins 5.9L ECM Dual Plug $105.00 Sell us this item Caterpillar 70 Pin ECM $50.00 Sell us this item