Yamaha R6 -03 Immobilizer question

Hello!

I just want to ask if the american modells of Yamaha R6, have immobilizers?

I bought a wrecked R6 -03 american modell, without Ecu or ignition.

I bought an american ignition with key.

And today i ordered an american Ecu.

These two parts was ordered from 2 diffrent sellers, so the two parts are not from the same bike.

So will this work?

And one more question just for fun!

Does any american R6 bike have immobilizer? I mean like the 09 Yamaha R6 for example.

Thank you, bye!