Nissan ECU 

A18 N10 Z90

ECM ENGINE Up for sale is a Working, in excellent condition 1999  Nissan Maxima Engine fuel / engine control module.

This ECU came out of a 99 manual trans model Maxima, that was built on 10/98 - This car still ran when it was removed, however was an insurance total crash damaged car.  These units are super expensive to buy new...  Please do proper diagnosis before buying and also check the part number off your original unit to be sure you are buying the right unit, as there are often several different parts inside of a single model year.  This unit comes with a 30 day functionality guarantee.  This one is a pretty rare!