Nissan Transmission ECU A64 000 W36  /  31036 09G05

NISSAN PICKUP 87 Elec Cont Unit (Transmission controler); (under passenger's seat), 6 cyl, AT, 

Up for sale is a Working, in excellent condition Nissan hardbody Pickup TCU - RARE ECU ALERT! This one is hard to find. Should fit some 1987 models -  See part numbers at the top of the listing and match your original, located under your passenger seat.

This unit offers a 30 day functionality warranty. As always with this type of component your best bet is to match the part number to the one on your original unit. Located under the passenger seat. A faulty ECU can potentially cause a whole host of transmission issues, and is frequently misdiagnosed as a faulty transmission!  Check the control unit first.

These units now have to be special ordered from most dealers new for big $$ (often times over $1000!), and you can never find one when you need one. Even now finding a good one second hand is getting to be quite difficult as these cars get older.