Author Topic: Does this reproduction blower switch actually fit?  (Read 891 times)

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Offline elagache

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Does this reproduction blower switch actually fit?
« on: January 05, 2024, 04:22:36 PM »
Dear mid-60s Buick parts-hounds,

Old Air Products claims to have a reproduction of the heater blower switch for our 1964-66 Buick A-bodies.  It is listed on eBay at the moment:

https://www.ebay.com/itm/204605025451

Does anybody know if this reproduction actually fits?  The switch on Biquette is a little loose.  Right now it isn't really a problem, but I would be curious to know if a replacement is easy to come by.

Thanks,

Edouard

Offline Loren At 65GS

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Re: Does this reproduction blower switch actually fit?
« Reply #1 on: January 07, 2024, 07:40:53 PM »
It does look correct. As noted in the eBay listing, it is for non-AC system.

 I have a few of these that I have re-conditioned, by disassembling, cleaning the internal contacts, applying new contact grease and re-assembling. It is important that this switch works properly, as I have seen the main power wire melted from the switch being bad.

   Loren
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Offline schlepcar

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Re: Does this reproduction blower switch actually fit?
« Reply #2 on: January 07, 2024, 08:41:52 PM »
 I think that would be the wiser move. The original switches have literally lasted decades whereas a lot of aftermarket pieces are made of inferior materials. This particular switch is prone to overheating from poor connections or weak fan motor. I would definitely rather have a rebuilt original. It probably would be a good idea to check the amperage draw from the fan if your original switch has to be replaced.

Offline elagache

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Thanks. (Re: Does this reproduction blower switch actually fit?)
« Reply #3 on: January 08, 2024, 05:09:26 PM »
Thank Loren and Dan for your replies,

I hadn't thought about these switches needing to be quite so robust.  It is a good point.  At the moment Biquette's switch is simply a little loose, so it was mostly as noted a curiosity question.  The reproduction switch might be okay in Biquette's case because it is simply controlling the Vintage Air system and therefore most likely is carrying very little current.  I assume all that switch is now doing is sending signals to an electronic controller board.

Nonetheless it is not a bridge I have to cross yet, so I'll simply keep this information in my mental filing cabinet.

Edouard