VTEC solenoid/pressure switch - same for all VTEC motors?

[Cosworth]

Could someone with expertise in VTEC parts interchange-ability answer the following question?

I have a '92 Si that need a new VTEC solenoid valve/pressure switch combo. I've been looking for a used one, and it seems that maybe any one from any VTEC motor will work for my d16z6 motor. Is this correct?

VTEC Solenoid valve/pressure switch from VX = Si = EX = GSR = SiR = d15b??


TIA!