IDM Module - REPLACEMENT - International DT444 and 7.3L Ford

       IDM (Injector Driver Module) units initially were used on the older DT444 International engines (94-98) and in the later DT444E Ford Powerstroke engines. (1999-2003) 
        The DT444 International units and those for the DT444E 7.3L Ford are not interchangable.      Both variants are available below in the drop down menus at ordering. When ordering below be sure to select the correct part for your make/model/year. 
     The IDM modules were mounted in the engine compartments and are susceptible to water damage. Water ingress occurs through an air vent that is an integral part of the IDM case. Once water/moisture  gets in there failure is just down the road and typically leads to a "no start" condition. 

   Another leading failure cause is related to the wiring harness that runs between the IDM module and the injectors. The harness is exposed to very high levels of heat, vibration, grease and oil. This can lead  to a breakdown of the wire jacketing and lead to intermittent or permanent electrical short conditions, wither of which can damage the module. 

IDM Failure Symptoms: 
Rough running engine / Injector misfiring
Loss of Power/Performance 
Engine dies, runs okay upon restart 
Declining Fuel Efficiency  
Error Codes (some or all):  PO261, PO273, PO267, PO279, PO282, and PO611

           If you know you have a bad module and are need of a replacement unit, you can order one here. To order a replacement here you just need to know your existing module info. There are tags on the module that will give you that info. 

     There are a variety of hardware and software configurations on these units so be sure to select your item carefully. If you order the wrong part you'll able to return it but a restocking fee will apply. If you are unsure of whether your module is bad or not, utilize our module repair service. We'll complete a full diagnostics effort and if it's operating normally, you'll only pay a $199 diag fee.
            You can learn about/obtain that service here:  REPAIR SERVICES 

VOLTAGE MODS -  For Ford 7.3L, we offer stock level replacements which do a great job for most people. (be sure to select the proper item below) - For those desiring a slight bump in performance, we do offer voltage modded units that run in the 140V range. (as opposed to the stock level  like the IDM100, 110 and 120 that all run in the 110V range)  The 140V upgrade can result in stronger signals to the injectors for improved fuel atomization, reduce injector knock, yield better throttle response, and potentially add 20-30 additional horsepower. The voltage mods get mixed results, but some people love them. In addition to the 140V upgrade, the units yield about 20% more current to the injectors.  

     The PHP Hydra tuner is a dramatically superior option to enhance diesel performance, and can be used in conjunction with a voltage modded IDM.  

  Note: There is a refundable Core Charge that will be refunded once your old module is received. To be eligible for a core refund, units must not have damaged/broken header connectors.  

   ***  To ensure proper fitment/operation please PROVIDE YOUR VIN# IN THE VEHICLE MAKE/MODEL "NOTE" SECTION AT CHECKOUT so we can double check things for you!! 

               If you can't find your part or have any module related questions simply fill out the the linked inquiry below and one of our agents will contact you quickly with info! 

               Module Inquiry Form