2003 NISSAN SENTRA 2.5  SE-R  /  SER JA56T40BJ0 5ZE1K1

Up for sale is a good working condition condition Nissan Sentra Engine fuel / engine control module. As always, you best bet is to match the part number to the one on your original ECU. This unit was removed from a recent crash damaged insurance totaled car that still ran.  These units have been NLA for quite a while now, and are not at all easy to find, at any price much less as fair as this. These are usually fairly reliable, however can easily be damaged by wiring faults or voltage spikes (caused by a faulty alternator). A faulty ECU can cause problems ranging from a bad idle control circuit to random no injector pulse signal (causes no start or random cut outs) & many others. These are extremely expensive to buy new.