Difference between 98-99 & 00-02 IAC valve?

Reply Subscribe

Thread Tools

Search this Thread

03-21-2011, 09:56 PM

BADFNZ

TECH Fanatic

Thread Starter

iTrader: (19)

Join Date: Apr 2002

Location: Dyess AFB, TX

Posts: 1,590

Likes: 0

Received 1 Like on 1 Post

Difference between 98-99 & 00-02 IAC valve?

Anyone know the difference between the 98-99 & 00-02 IAC valve? Both show different part numbers (OEM and Delphi), but is there any physical difference between the two?

Reply Like

03-21-2011, 10:04 PM

LS1MCSS

TECH Junkie

iTrader: (18)

Join Date: Jan 2006

Location: Dover, Arkansas

Posts: 3,831

Likes: 0

Received 8 Likes on 7 Posts

I would bet it's nothing more than a GM p/n change. Go to Rockauto and look one of them up and then click on the Delphi p/n. It will show everything it fits. Some of the appilcations, like trucks, will be from 99-02.

Reply Like

03-23-2011, 12:25 AM

BADFNZ

TECH Fanatic

Thread Starter

iTrader: (19)

Join Date: Apr 2002

Location: Dyess AFB, TX

Posts: 1,590

Likes: 0

Received 1 Like on 1 Post

I'm just wondering if anything was changed/improved on the later model. Usually they don't just randomly change p/n so there has to be some difference I would think.

Reply Like