LED headlight bulb ?

[Dave Knaack]

Has anyone found a 6V led hlp bulb for the falcone ? And a good source?
Thx, dave
Sent from my iPhone

[guzz...@aol.com]

have you tried LEDLight.com

Tim

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[Rick Yamane]

Are those the festoon type bulbs? I got some on Amazon. Auxito brand, I believe.

[Dave Knaack]

Thx, Tim 

Sent from my iPhone

On Oct 21, 2025, at 9:42 AM, 'guzz...@aol.com' via Guzzi Singles <guzzi-...@googlegroups.com> wrote:



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[Patrick Hayes]

On 10/21/25 07:16, Dave Knaack wrote:
> 6V led hlp bulb for the falcone ? And a good source?

This is what I use in my 6v Falcone.
Out of Phoenix.
There is a UK seller if you're not US local.

https://www.ledlight.com/ba20d-led-headlight-5-to-30-volt-dual-filament-non-polarity.aspx



--
Patrick Hayes
Fremont CA
Falcone-NT and SuperAlce
www.motohayes.com

[dan...@earthlink.net]

Also note that most of the LED bulbs are designed for Negative ground systems. I'm not familiar with the circuitry but I've found, the hard way, that those that work at all on neg. ground systems (as many do) will be on HIGH beam at all times.They don't switch. The only solution is to convert the whole bike to Neg. ground or put a DC->DC transformer in the circuit to drive just the headlight.
-Danny

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[Dave Knaack]

Thx Patrick. They talk about load equalizers, did you have a need for that for the bulb to work properly ?
Thx.
Sent from my iPhone

> On Oct 21, 2025, at 1:57 PM, dan...@earthlink.net wrote:
>
> Also note that most of the LED bulbs are designed for Negative ground systems. I'm not familiar with the circuitry but I've found, the hard way, that those that work at all on neg. ground systems (as many do) will be on HIGH beam at all times.They don't switch. The only solution is to convert the whole bike to Neg. ground or put a DC->DC transformer in the circuit to drive just the headlight.

> To view this discussion visit https://groups.google.com/d/msgid/guzzi-singles/fab642b9-6f07-e395-9b78-282dece90fc5%40earthlink.net.

[Gordon de la Mare]

I have used these in my Fslcone, Ercole.and also on a MV CS 175cc.
They are 6V, 12V, 24V, negative and positive earth ..
It doesn't matter what the state of the reflector is either as they don't depend on it.

BA20D LED Headlight Upgrade 1047, 1048, 1052, 392, 393, 394, 6V, 12V and 24V Negative or Positive Earth Great Beam Strength and Pattern

BA20D LED Headlight Upgrade 1047, 1048, 1052, 392, 393, 394, 6V, 12V and... Classic Car Motorcycle Motorbike Scooter LED upgrade MG Morris Austin BSA Triumph Norton BA20D headlamp LED suit...

Not sure of a US source but I will let those local to see what they can find.

Gordon

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[guzz...@aol.com]

You can also check with the vintage car parts websites that sell bulbs.

Tim

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[guzz...@aol.com]

Only certain light kits need a voltage stabilizer. But there are plenty of other non-polarity sensitive type bulbs out there to choose from.

Tim

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[Patrick Hayes]

On 10/21/25 13:26, Dave Knaack wrote:
> They talk about load equalizers, did you have a need for that for the bulb to work properly ?

No problem. Plug and play. I have a small 6V AGM battery. Headlamp is
very white and very bright.