They're all the same but different.
The electrical connector, vacuum tube orientation, and mounting clips could be different.
Rockauto lists these two solenoids as the same valve.
Everybody has a different name for them and rarely call it what the FSM calls it.
It always best to check the posted picture and compare it to what you have.
Here's what the guy who owned my parts car did.
The connector wouldn't fit because the electrical tabs were spaced different, so it wouldn't plug in directly.
I'm pretty sure the VICS and VTCS solenoids are exactly the same. (plug and play)
The electrical connector, vacuum tube orientation, and mounting clips could be different.
Rockauto lists these two solenoids as the same valve.
Everybody has a different name for them and rarely call it what the FSM calls it.
It always best to check the posted picture and compare it to what you have.
Here's what the guy who owned my parts car did.
The connector wouldn't fit because the electrical tabs were spaced different, so it wouldn't plug in directly.
I'm pretty sure the VICS and VTCS solenoids are exactly the same. (plug and play)