first gen obd0 b16 iacv

[91_civic_si]

I need to know what iacv will fit the first gen b16. I have to order it from Honda and it is a special order non returnable part. Dont want to have to buy more than one. Pics of part below.

 

[jlicrx]

it is the same as the 88-91 CRX/Civic Si D16A6, among others

 

[91_civic_si]

That is what I thought but I want to be sure because I cant return what I buy.

 

[thirteen_20]

as far as I know, any B series iacv will fit...

 

[formby]

why buy a new one? i have a 99 b16 unit that i can sell you. i just pulled it out of my engine that dropped a valve. pm me

 

[91_civic_si]

why buy a new one? i have a 99 b16 unit that i can sell you. i just pulled it out of my engine that dropped a valve. pm me

Will not fit. The bolt patterns are different in the early b motors. Compare pics of mine to yours and you will see.

 

[formby]

i don't know ho accurate you are.
i have a 98 LS IM and a 99 si unit and they are different also... do you need the one with the bolts far or close?

 

[91_civic_si]

I got one for a civic/crx si and it fits (far bolt spacing). Still got an idle problem, after it warms up it idles at 1000 and jumps to 2000 and keeps going up and down. When I unplug the iacv it shuts off. Must be the fitv or a bad tb gasket or something.