Bad ECU 1.6 8v 1990.

[fixkick]

if my ECu is dead.
this have i mount this ECU? (the number (where) is the same but interior (of ecu) not the same)

the outside numbers matter, not the secret inside number.
the outside matters
is your car 2doors. , or 4
2wd or 4
what transmission,??
all these facts matter, for ECU, (and year)

first off, tell what car you have.
like this
1990 Vitara, 2door, 4wd, 5speed, with 60Axx ecu.??????????
then tell what other ECU you have, out side not inside, the outside sticker tells you what it is, (suzuiki numbers only)
60axx the xx changes, by many important things. or report exactly what car it came out of, for sure the transmission.