Tail Light Model 25P
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Topic author - Posts: 119
- Joined: Sun Jan 06, 2019 2:24 pm
- First Name: Ryan
- Last Name: Fenrich
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Tail Light Model 25P
I got this tail light from a box of miscellaneous parts from the major donor to my Model T project. I’m guessing there is a clear lens that goes here. Any input? I’m planning to use this as a brake light (perhaps LED) as I have an oil lamp as my tail light.
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Re: Tail Light Model 25P
it is just a clear plastic lens that fits inside. It is available from the vendors
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Re: Tail Light Model 25P
Or just make your own clear lens for the license plate illumination.
A clear plastic bottle has just the right curve on the sides, a sharp pair of scissors, and quickly you have a slip in lens. The curve plastic trimmed to length to fit the tabs in the cup. Trim length just right and the tension holds your new replacement lens just like factory.
A clear plastic bottle has just the right curve on the sides, a sharp pair of scissors, and quickly you have a slip in lens. The curve plastic trimmed to length to fit the tabs in the cup. Trim length just right and the tension holds your new replacement lens just like factory.

The best way is always the simplest. The attics of the world are cluttered up with complicated failures. Henry Ford
Don’t find fault, find a remedy; anybody can complain. Henry Ford
Don’t find fault, find a remedy; anybody can complain. Henry Ford
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Re: Tail Light Model 25P
If you are planning on using this one as a brake light, then you should block this window with metal or if you use a lens, paint it black. The side facing window is intended to provide constant light for your license plate from the tail light. If you leave it clear, you will get a bright light shining wherever you point the window every time that you apply the brakes. At best, it will look weird, or worse, confusing or distracting to the driver behind you. The vendors sell a version of this light without the side window that is more appropriate for brake lights.
Keep crankin’
Eric
Keep crankin’
Eric
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Re: Tail Light Model 25P
I recently adapted a couple of similar lights I intend to use for brake/tail lights. I filled the side openings with pieces of can and covered them with body solder. I haven't done enough of that kind of work to be good at it, but I think they turned out OK for a first attempt.
The inevitable often happens.
1915 Runabout
1923 Touring
1915 Runabout
1923 Touring
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Re: Tail Light Model 25P
I use a pair of them for brake and tail lights. Your US lights make a matching pair with our RHD lights. Dan's side window treatment is the easy answer to filling the number plate hole. Leaving it clear is of no real consequence. To use them as brake and tail lights, you need to fit a pair of double contact headlight sockets. The white paint in the interior makes them much more visible through the typically dark original lenses.
Allan from down under.
Allan from down under.
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Re: Tail Light Model 25P
As Allan posted, using the clear plastic fabricated lens for the opening. When you spray paint the inside of the lamp housing white for best illumination, that blanks out and makes the clear opaque, so no wrecking a good rear lamp for the purpose of making a stop lamp!
The best way is always the simplest. The attics of the world are cluttered up with complicated failures. Henry Ford
Don’t find fault, find a remedy; anybody can complain. Henry Ford
Don’t find fault, find a remedy; anybody can complain. Henry Ford
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Re: Tail Light Model 25P
...no wrecking a good rear lamp for the purpose of making a stop lamp!
No wrecking involved. Solder melts. The patch can be removed easily enough.

The inevitable often happens.
1915 Runabout
1923 Touring
1915 Runabout
1923 Touring
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Re: Tail Light Model 25P
Steve
Just poking fun at your solution, actually you did a splendid job! Too Good!
In fact, years from now someone will come upon your Ford tail lamp housing and declare it a "rare" factory error.....no license light opening
Just poking fun at your solution, actually you did a splendid job! Too Good!
In fact, years from now someone will come upon your Ford tail lamp housing and declare it a "rare" factory error.....no license light opening

The best way is always the simplest. The attics of the world are cluttered up with complicated failures. Henry Ford
Don’t find fault, find a remedy; anybody can complain. Henry Ford
Don’t find fault, find a remedy; anybody can complain. Henry Ford
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Topic author - Posts: 119
- Joined: Sun Jan 06, 2019 2:24 pm
- First Name: Ryan
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- Location: Edmonton
Re: Tail Light Model 25P
I appreciate the replies, thank you.
Interesting approach Steve. Perhaps I’ll try the same.
Interesting approach Steve. Perhaps I’ll try the same.