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73-87 Chevy _ GMC Trucks => Interior & Equipment => Heating, Ventilation & Air Conditioning (HVAC) => Topic started by: BlackTomC on September 08, 2015, 10:56:29 am

Title: Rear AC Resistor
Post by: BlackTomC on September 08, 2015, 10:56:29 am

Morning Folks,

I'm looking for the rear blower motor resistor for my 1980 Chevy Silverado Suburban (AC). I've called Napa, Autozone, O Reilly's, so far all the resistors they've got, don't match up with the factory 3 prong connector...

Title: Re: Rear AC Resistor
Post by: Irish_Alley on September 10, 2015, 09:23:26 am

hows this look?
(http://contentinfo.autozone.com/znetcs/product-info/en/US/f11/20081/image/3/)
AZ part number
20081 or DR762 these numbers cross to each parts store. autozone list it as for non-a/c but its the only 3 prong i see

Title: Re: Rear AC Resistor
Post by: BlackTomC on September 11, 2015, 11:05:16 am

I brought the wiring harness to the store and tested that one to see if it would fit, it was a no go. The top flat spade connector it too far up compared to the connector. I'm almost about to just order one, if I can't find one at the junkyard this morning.

Title: Re: Rear AC Resistor
Post by: BlackTomC on September 12, 2015, 12:53:53 am

It appears as though the factory rear blower motor resister was manufactured by a company called Indak, the part number is 3929051.

For all those who are looking. I found one, I'm currently in the process of refurbishing it before reinstallation.

Title: Re: Rear AC Resistor
Post by: Irish_Alley on September 12, 2015, 04:34:22 pm

For part numbers for others


http://m.autozone.com/autozone-mobile/en/parts/Duralast-Blower-Motor-Resistor/_/N-8iiug?location=&id=79862

http://m.napaonline.com/parts/PartsDetail.aspx?k=ECHBR703_0460364879