Wanted: 4th Gen H22a IACV (Idle Air Control Valve)

arif_manji · Post by **arif_manji** » Sun Jul 22, 2018 8:57 pm

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

Post by **vanzep** » Sun Jul 22, 2018 10:25 pm

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

firstlude · Post by **firstlude** » Sun Jul 22, 2018 10:42 pm

if you check in the parts for sale lankysod has three 5th gen ones on offer

arif_manji · Post by **arif_manji** » Mon Jul 23, 2018 8:21 am

vanzep wrote: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

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

arif_manji · Post by **arif_manji** » Tue Jul 31, 2018 4:39 pm

BUMP!

Post by **vanzep** » Wed Aug 01, 2018 4:35 pm

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.

Post by **vanzep** » Wed Aug 01, 2018 9:52 pm

Here is a pic of 4th and 5th (vtec) gen iacv side by side

89 UKDM BA4 4WS (resto job!) · Post by **wurlycorner** » Thu Aug 02, 2018 11:00 am

I'd wager they're the same, even if they updated the part number.

arif_manji · Post by **arif_manji** » Thu Aug 02, 2018 6:18 pm

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!

Post by **vanzep** » Thu Aug 02, 2018 11:16 pm

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