Used item : Dodge Chrysler Mopar Engine Control Unit Module ECU PCM ECM 56040273AB   

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

Interchange: *Match P/Ns (pictured) or will not Fit/work & may damage your motor, PROGRAMMING NEEDED*

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

 Our electronic items will be marked with UV ink and or engraved