Delco/GM Part Numbers

jfkheat · #1 01-13-2006, 05:44 AM

I have a few parts that I need to find out what they are for. The first is a heater motor, part number 5044401. The second is a couple speakers, part number 16033930. The speakers both have the same part number but one was made in the US and the other was made in Japan. I need to know what vehicle these parts fit. I also have a master cylinder that has an EIS part number E66786. Under that is 3912122.
Thank you, James

**Mr70** · #2 01-13-2006, 06:48 AM

Those are 1978-80 Covette rear speakers if they 6X9 10 Ohm.
They were made in USA & Japan for Delco.

**Mr70** · #3 01-13-2006, 09:38 PM

Can you recheck that Delco/GM heater motor #5044401?
I may be able to shed more light on it.

jfkheat · #4 01-13-2006, 10:16 PM

Thanks Rick. 5044401 is the number on the box and also on the motor. Under the number on the motor is the number 13.5 V, which I'm assuming is 13.5 volts.
Thanks, James

nova7579 · #5 01-14-2006, 05:09 AM

I found the 5044401 on a Pontiac web site as 1960 & 1961 P8. I also found it in my 2/1/85 GM price book and it fits all car lines including Chevy and GMC truck. I have posted a link to the Pontiac web site part number search. How much for the speakers??
http://performanceyears.com/sp/index.php?Act=Part

Brian

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