I have a 2000 XJ and need to replace the computer. Do I have to use one from another 2000 or are their other years that are compatible? Also, when I switch them out, what other steps do I need to complete? Or is it as simple as unlugging the old and plugging in the new?

 

i think it has to be a 2000 or 2001 ecu
i think he sells ECU for $50
check the for sale section for bored TB... here's the link

https://www.cherokeeforum.com/f11/bo...le-body-77044/

 

Stay with a 2000 or '01 ECU. There were engineering changes from previous years that could cause issues with an earlier unit. Make sure you have a code reader or scan tool available to diagnose any issues and clear codes that may be in the replacement unit.

 

Is there a difference between 2 WD and 4 WD?

 

i had to match up the numbers on mine you do that you should be fine

 

Cool. Hopeully the one in the JY I found will be there when I can get to it.