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IACV , all the same??

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Old Nov 3, 2020 | 02:53 AM
  #1  
astro black's Avatar
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Joined: Oct 2020
Posts: 35
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From: Hungary
IACV , all the same??

Hi
i have an Evo 8 fq-300 version
The IACV was broken and my idle is went crazy.
I searching IAC valve but i found 3 type of them.
My question is that, all the 3 type of valve will fit on my throttle body and all of them will work on the same way?
i attached photos.
1st one the OEM one from the car. (I cant found anywhere)
2nd with brown plastic. (I found it and cheap)
3rd with extended coil full black. (I found it as well its on middle price)




Last edited by astro black; Nov 3, 2020 at 02:54 AM. Reason: Miss
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Old Nov 3, 2020 | 04:32 AM
  #2  
german_evoVII's Avatar
Evolving Member
 
Joined: Jan 2005
Posts: 184
Likes: 15
From: Wiesbaden, germany
First one ( from your Car ) is the one used for Evo 7 and evo 8 up to app 2004... well known for breaking the small noses of the inner piston which will wear out ...
Second picture is the one used by mitsubishi from 1996 to 2003 in most NA engines...
Lastone is the revised Part, used from 2005 to EOP of the 4G63 turbo and non turbo engines.

So get the last one as replacement.
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