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Wanted: 4th Gen H22a IACV (Idle Air Control Valve)
Posted: Sun Jul 22, 2018 8:57 pm
by arif_manji
Hi Guys,
I am after the a good working H22a IACV (Idle Air Control Valve) for my JDM 4th Gen Prelude. Or if anyone can guide me to a place where I can purchase a new one (apart from Honda) will be greatly appreciated.
I have erratic revving on my Prelude which I want to get sorted
Cheers
Posted: Sun Jul 22, 2018 10:25 pm
by vanzep
new one on ebay for under £40 from Hong Kong

says its for a 5th gen with P13-004 end code
youd need to double check if it will be ok for 4th gen
https://www.ebay.co.uk/itm/Car-Vehicle- ... Swl5VbCSN4
EDIT:
This listing also on ebay says 4th and 5th gen iacv is the same.
https://www.ebay.co.uk/itm/Fuel-Injecti ... SwV0NbG6-M
Also worth checking rockauto as their prices are hard to beat
Posted: Sun Jul 22, 2018 10:42 pm
by firstlude
if you check in the parts for sale lankysod has three 5th gen ones on offer
Posted: Mon Jul 23, 2018 8:21 am
by arif_manji
Hi Nick,
I did see this but it looks different to the 4th Gen. The picture is definitely the 5th Gen type.
firstlude wrote:if you check in the parts for sale lankysod has three 5th gen ones on offer
Hi Darren,
Yes, I did speak to him and asked if the 4th and 5th Gen were the same, he wasn't sure and kindly ask the questions here. If they were the same, I would have bought both of them off him.
Cheers
Posted: Tue Jul 31, 2018 4:39 pm
by arif_manji
BUMP!
Posted: Wed Aug 01, 2018 4:35 pm
by vanzep
I have 4th and 5th gen ones here - they look to be exactly the same
if you do want a 4th gen one i could send that out to you £30 inc postage.
Posted: Wed Aug 01, 2018 9:52 pm
by vanzep
Here is a pic of 4th and 5th (vtec) gen iacv side by side

Posted: Thu Aug 02, 2018 11:00 am
by wurlycorner
I'd wager they're the same, even if they updated the part number.
Posted: Thu Aug 02, 2018 6:18 pm
by arif_manji
vanzep wrote:Here is a pic of 4th and 5th (vtec) gen iacv side by side

Thanks Nick!
wurlycorner wrote:I'd wager they're the same, even if they updated the part number.
I'll give it a try!
Posted: Thu Aug 02, 2018 11:16 pm
by vanzep
ive put my money where my mouth is and have ordered one of the new ones in and will see how it compares to the two oem iacvs that i have here
apparently they can get a bit tired as they get older - bit like myself these days
