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[TR] Ford Fiesta Bosch Alternator - was Headlight round Connection

To: "'Paul Tegler'" <ptegler@verizon.net>, <triumphs@autox.team.net>
Subject: [TR] Ford Fiesta Bosch Alternator - was Headlight round Connection
From: "Bill Brewer" <billbrewer59@yahoo.com>
Date: Sat, 13 Feb 2021 06:44:40 -0800
Delivered-to: mharc@autox.team.net
Delivered-to: triumphs@autox.team.net
References: <008501d70216$c3110e90$49332bb0$.ref@yahoo.com>
Thread-index: AdcCFZP30JU5uoFDRQaC3NNnSGVwvQ==
     Good luck finding a Ford Fiesta alternator. I bought one about 10 years 
ago for a TR6 and they were everywhere and cheap. About a year ago I wanted one 
for a Morgan and they were nowhere to be found. I found some originals in 
France on Ebay, but they were not rebuilt or anything and they wanted over $300 
+ shipping. The other ones I found were always Remy "Bosch replacement", 
Motorcraft or "Fits" Fiesta alternator and they weren't even close to what I 
was looking for.
     Does anyone have a source for the original Fiesta Bosch alternator? I 
think that I got my last one from RockAuto and they don't have them now.
        
https://www.rockauto.com/en/catalog/ford,1980,fiesta,1.6l+98cid+l4,1128293,electrical,alternator+/+generator,2412
     I ended up using a Dyno-alt from British Parts Northwest and have been 
happy. Looking like a generator but is an alternator. Looks great in the Morgan.
        
https://www.bpnorthwest.com/triumph/tr2-tr3-tr4-tr4a/engine-electrical/charging-system/alternator-generator-new-tr2-to-tr4a.html
     But they are out of stock at the present...

     -Bill Brewer


-----Original Message-----
From: Paul Tegler [mailto:ptegler@verizon.net] 
Sent: Thursday, February 11, 2021 7:42 PM
To: triumphs@autox.team.net
Subject: Re: [TR] Headlight round Connection

a typical 55W high beam headlamp =    55W / 13.5V = 4.07 Amps x2 = 8.14 
amps for both lights (give or take....)

Your stock alt should be fine while driving. BUT  The typical Lucas 26 
amp alternator though, is notorious for dropping out of regulation at an 
idle which does pull more current (55W / 12V = 4.5A. )

Unless your stuck on being super' original'...find a Bosch alt 
replacement. ('78 fiesta?) The stock Lucas connector will plug right in.

jfft

ptegler

On 2/11/2021 10:20 PM, WILLIAM SMITH wrote:
> Thanks to everyone who responded with possible answers and 
> recommendations.  As usual, I believe Dave Massey was spot-on with the 
> '72 headlight ground connection being a push-on connector attached to 
> the inner side of the front valance.  As my car is not back yet from 
> the body shop (long story/TMI), I can't actually test that connection 
> until I get it back.  However, I do have the original valance and 
> spotted the tab for the connector after Dave mentioned it in his reply 
> --- thanks Dave!   If cleaning that ground connection doesn't brighten 
> the lights, I'll have to probe further.
>
> As for those who suggested the headlight relay kit, I've been toying 
> with that idea for a while, so thanks for reminding me.  As the 
> original headlights were never bright enough, I was thinking of doing 
> the relay with a set of halogen sealed beams. Oh, and that would 
> probably call for an alternator upgrade, as well.  It never endsð???
>
> Bill Smith
>
> '72 TR6
>
> '80 TR7
>
>
-- 
Paul Tegler
ptegler@verizon.net  www.teglerizer.com



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