• $224.99
    Unit price per 

Product Description

Part Number

    MEC14-345 C1 CC - You must match this part number exactly!
  • This unit is not plug and play and will require programming to your vehicle.


    This ecu will 2002 Nissan Pathfinder and Infiniti QX4 3.5L models with the same part number above. Programming to your vehicle will be required and this item is not plug and play.
  • Please make sure this is the part you need. Please verify fitment with your dealer or mechanic if you are unsure before purchasing.

Tech Notes

    ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below:
  • ECU powered up and has communication!
  • ECU fuel pump/main relay test good!
  • Pins perfect, none are broken or bent
  • ECU injectors/coils test good and much more!  

Install Notes

  • Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
  • Disconnect and remove the module to be replaced.
  • Install and connect the replacement module.
  • Connect the negative terminal of the battery.
  • Programming to your vehicle will be required and this item is not plug and play.


This ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.

Optional Core Return

If you would like to send your ecu back to us for a $20 partial refund let us know in the "notes to seller" box during checkout. We will include a prepaid return label with your order. It's that simple! This is conditional as sometimes the component failure damages the board beyond repair. If this is the case, we will send the ecu back to you at our cost. Again, this is optional and you are  not obligated to send your ecu to us.