Heats kinda blaa....

Josephrk24 · 11-25-2007, 08:57 PM

I know I have read about doing a heater motor swap from a blazer..... What year do i need to get one out of and how much is involved...

Thanks guys, Joe

**rustywrangler** · 11-25-2007, 09:01 PM

SEARCH!!!!!!!!!!!!!!!!!!

BUT, a small fact to know. Napa, and advance auto parts part number for the YJ blower motor is now the same part number for the blazer. Part# PM102

Josephrk24 · 11-26-2007, 01:28 PM

So your saying all i have to do id go get a new one for a jeep and it will be the same one that fits the blazer?

**rustywrangler** · 11-26-2007, 01:43 PM

Quote:

Originally Posted by Josephrk24

So your saying all i have to do id go get a new one for a jeep and it will be the same one that fits the blazer?

Exactly. As long as you go to napa, advance auto, or autozone they should have it. AND it should be that part number.

The biggest thing you are going to have to do is widen the hole the blower motor sticks thru in the firewall. NOT a big deal.

Josephrk24 · 11-26-2007, 01:49 PM

Cool thanks

wolf3902 · 11-27-2007, 09:20 AM

Do the heater core while you're in there.
Not that expensive and much hotter heat

Josephrk24 · 11-27-2007, 03:41 PM

Quote:

Originally Posted by wolf3902

Do the heater core while you're in there.
Not that expensive and much hotter heat

Ya I planed on doing that...

GRYDE001 · 11-12-2010, 08:26 AM

===Old thread bump===

Well, I've searched for about 30-45 minutes and can't find the answer.

Does the heater blower motor upgrade apply to "newer" yj's. I appears that everyone doing them has a pre-92 model.

I don't have great heat, but it does work and I'd hate to spend time and money fixing something that isn't broken(and can't be "upgraded") . Thanks!

**UltimatE** · 11-12-2010, 09:19 AM

That is correct, newer YJ's already have the larger motor. If your heat is lacking, you'll have to inspect the HVAC system to make sure its working correctly, and maybe flush and/or replace the heater core.

GRYDE001 · 11-12-2010, 10:35 AM

Thanks for the reply, that saves me some time. PRobably gonna start with a flush.

**jbolty** · 11-12-2010, 10:51 AM

FWIW I was just searching for info on this and it seems that the blower to ask for is 1973 blazer with 350 and a/c. Kragen gives that as part #PM105 but they also say it fits a bazillion other vehicles.

Any feed back on this from anyone?

11-25-2007, 09:01 PM	#2
rustywrangler Got my eye on you..... Join Date: Apr 2005 Location: Syracuse, NY Posts: 18,657 Profile Gallery Classifieds My Jeeps	SEARCH!!!!!!!!!!!!!!!!!! BUT, a small fact to know. Napa, and advance auto parts part number for the YJ blower motor is now the same part number for the blazer. Part# PM102 __________________ http://i131.photobucket.com/albums/p...k_banner-1.gif Congenital Heart Disease is a reality for me, BOTH of my children have it. Please read up and become aware for future generations Lydia Ann-Acquired 08/05/05 Open Heart surgery 08/10/05 Jacob Patrick-Acquired 01/17/08 Open Heart surgery 02/15/08

11-27-2007, 09:20 AM	#6
wolf3902 Registered User Join Date: May 2005 Location: NE Ohio Posts: 1,138 Profile Gallery Classifieds My Jeeps	Do the heater core while you're in there. Not that expensive and much hotter heat __________________ '93 YJ 2.5 Jasper; 5 speed All stock, waiting to be reborn. 6/19/05 ...2" BDS suspension lift...the rebirth has begun!!! ONE NATION, UNDER G O D Support It, or Leave It!