Chrysler engine ECU 

56041421

Up for Sale is a Working, in excellent condition dodge truck engine ECU. I am unsure of fitment of this unit. Part number listed at the top or in the large pictures. Check the part number 0n your original unit to be sure this is right for your Truck. Unit will likely fit one of the following models-  Jeep Cherokee, Dodge Truck, Dakota, Grand cherokee.

Will interchange with:

56041421AA

56041421AA

56041421AB

56041421AC

56041421AD

56041421AE

56041421AF

56041421AG

Unit offers a 30 day warranty. Please be sure to double check the part number off your original unit before buying. A defective unit is one of the most common no start or random stalling problems with these trucks. They can also be the cause of erroneous check engine lights, cold or hot start problems, or idle control malfunctions. If yours does not have problems, keep an extra ECU in the trunk, you might some day be glad you did... These units are very expensive to buy new. Thanks for looking!