12V Power Port

Gotta love that wiring . . .
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johndemar
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Your car is a: 1976 Fiat 124 Spider
Location: Phoenix

12V Power Port

Post by johndemar »

Have any of you added a power port to your spider? I thought it would be nice to have for charging the cell phone and running a portable satellite radio, etc. The ports themselves are readily available at any auto store, but I'm just not certain the best way to wire one in. Could it be as simple as replacing the cigar lighter with one and using the existing power feed?
76 Fiat 124 Spider
One owner since July 20, 1976
Amadio Motor, Jeannette, PA
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courtenay
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Re: 12V Power Port

Post by courtenay »

Can you not just use the cigar lighter?
Bruce Shearer
'80 Spider Fi
'10 Volvo XC70
'06 GMC 1 Ton PU
'72 Spider a long, long time ago
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JammerX19
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Your car is a: 1974 124 Spider

Re: 12V Power Port

Post by JammerX19 »

johndemar wrote:Have any of you added a power port to your spider? I thought it would be nice to have for charging the cell phone and running a portable satellite radio, etc. The ports themselves are readily available at any auto store, but I'm just not certain the best way to wire one in. Could it be as simple as replacing the cigar lighter with one and using the existing power feed?
Run a line to the back of the alternator with an inline fuse, ground the other end. Should be easy.
Jody Farr
'74 124 Spider
'12 Fiat 500 Prima Edizione #13
spider2081
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Your car is a: 1981 Spider 2000
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Re: 12V Power Port

Post by spider2081 »

I added one to my 1981 Spider. A power plug is better to use than an actual Cigar lighter because the plug seats more solid in a power plug. Power plugs don't have the heat element and spring that a cigar light have.
If my wire diagram for a 1976 is correct you can pick up a "hot all the time" wire at Fuse A. One side of the fuse is connected direct to the alternator and battery. The other is fused. The fuse panel internally jumps the un-fused side of fuse A to fuse B. If there is no wire on that terminal of fuse B you could add an inline fuse there for your power plug. I mounted mine just to the right of the center console and set toward firewall so when an adapter cable is plugged in its not in passengers way. This makes it more difficult to plug something in but more user friendly other than that.
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johndemar
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Your car is a: 1976 Fiat 124 Spider
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Re: 12V Power Port

Post by johndemar »

courtenay wrote:Can you not just use the cigar lighter?


I wasn't able to get any of the various plugs I have to power up using the lighter, even though the lighter works.
76 Fiat 124 Spider
One owner since July 20, 1976
Amadio Motor, Jeannette, PA
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johndemar
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Your car is a: 1976 Fiat 124 Spider
Location: Phoenix

Re: 12V Power Port

Post by johndemar »

Thanks for the advise guys. I think I'll try and mount it in the center console.
76 Fiat 124 Spider
One owner since July 20, 1976
Amadio Motor, Jeannette, PA
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Zippy
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Re: 12V Power Port

Post by Zippy »

Mine is mounted to the right side of the upper console. It is high enough that I have never received any complaints about it being in the way. It is easy to get to and powered all the time.
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courtenay
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Re: 12V Power Port

Post by courtenay »

How did you wire it, Zippy?
Bruce Shearer
'80 Spider Fi
'10 Volvo XC70
'06 GMC 1 Ton PU
'72 Spider a long, long time ago
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Zippy
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Re: 12V Power Port

Post by Zippy »

courtenay wrote:How did you wire it, Zippy?
If I remember correctly it's connected to the hot wire to the fuse block with a 10 amp in-line fuse. I haven't been under the dash in over 10 years. That's a good thing, right?
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bradartigue
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Re: 12V Power Port

Post by bradartigue »

Zippy wrote:Mine is mounted to the right side of the upper console. It is high enough that I have never received any complaints about it being in the way. It is easy to get to and powered all the time.
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A Jensen equalizer! That is painfully awesome.
dmwhiteoak
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Your car is a: 1972 Fiat 124 spider
Location: White Oak Tx

Re: 12V Power Port

Post by dmwhiteoak »

I was thinking the same thingabout the EQ. Must be at least 150 amps. Do they still make those?
Dennis Modisette

1972 124 Spider
2003 Chevrolet Z71
2007 GMC Yucon
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