Used item : Dodge Chrysler Jeep Mopar Engine Control Unit Module ECU ECM P56041423AD

PREOWNED /USED OEM PART - good working condition, minor visible physical wear - does not impede on function (see images)                                                   

Interchange: **Match P/N (above) or will not Fit/work & may damage your motor, PROGRAMMING REQUIRED**

***WILL ONLY REPLACE SAME PART ONLY, THIS IS NOT AN UPGRADE OR A RETROFIT PART, PLEASE MATCH YOUR PART NUMBERS TO ENSURE FIT ***

We ship the next business day (excluding holidays). All electronic items are marked and or engraved