Nissan 300 ZX ECU A18A73MB7

A18 A73 MB7 90 300ZX Non turbo Federal emission 

Up for sale is a Working, in excellent condition Nissan 300 ZX Engine fuel / engine control module. Part numbers listed at top - Buyers responsibility to verify if this is right for their car. As you probably know, this is a pretty hard one to find at a reasonable price, it's unlikely you will find another one this cheaply. As always your best bet is to match the part number to the one on your original ECU. 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. Comes with a 30 day guarantee.- unit has some external corrosion, though it is in excellent condition internally.