Injector driver module for a Ford 7.3 Powerstroke diesel engine. This is for year models 1994-2003 7.3L engines. This IDM is sold exchange and a 150.00 core is added to your final payment, or you can send in the old unit prior to shipment of the new one. We must know the year model prior to shipment of this item PLEASE INDICATE YEAR MODEL WHEN ORDERING