Where can i buy one of these IAB box's?
Is there any other name for this black box?
And what year and model prelude did they come on in the US?

Please help i need one of these box's mine is broke THANKS

 

I believe it came with all the H22A1s and A4s if I'm not mistaken; I can be wrong though. I disabled mine by using a P28 chipped ECU. I'm now running Blacktrax (IAB delete) IM spacer. It was said to increase a little horsepower, but I had my Upper IM Plenum portmatched to my 68mm TB, so I can't tell.

 

You can snag one from any H22A variant or B18C1, B18C2, or B18C4.

 

I went to honda dealer. It was $44. Vacuum Box

I didn't get the IAB sensor though. They wanted $160 for that.
Came on all the H22's i think

 

Thanks guys. I ended up fixing mine for now bought some plastic vacuum 90's from Napa and 5min epoxy and it is now, good as new. FOR NOW and i didn't realize the solenoid was not built in until i pulled it off the engine. THANKS AGAIN