£188.00
Stewart warning signal horn Model 115-A made by Stewart Warner Speedometer Corporation Chicago USA.
Similar to Gloriaphone or Klaxon. Ideal for old motorcycles as a hand operated “Agooha” sound.
The horn aperture is brass. It would look great all polished up.
These horns were probably made for early motor cars, such as the Ford Model T. However, mount one of these old horns on the handlebars of your veteran or vintage motorcycle, and it won’t look out of place. They did make slightly smaller versions for motorcycles. They made even smaller ones for bicycles. But both of those are even harder to find than these car ones.
Condition of the Stewart warning signal horn Model 115-A.
It’s in its original paint and has not been cleaned. There are wear marks etc.
However, it WORKS! Press the plunger and this Stewart warning signal horn makes a healthy sound. It might need cleaning inside as the plunger depresses, makes and sound, but doesn’t return to top position. You need to pull it up. I had one of these before and took the front cover off. It exposes the workings. If you clean the gears and plunger with cleaning oil, it usually sorts any issues out. (No promises though. You are buying it as described)
There is no fixing clamp. You will need to get one made.
Other vintage motorcycle horns
I have a few. Please see all of the horns currently for sale here.
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Buyer notes for the Stewart warning signal horn
Shipping is charged ON TOP of the price for the item. There are too many variables to include shipping in the checkout, so please contact me before you buy and I will give you a shipping price.

Stewart warning signal horn Model 115-A made by Stewart Warner Speedometer Corporation Chicago USA
I usually ship to most destinations.
International shipping available. Let me know where you are and I will send you a price for shipping with tracking
Combined shipping available.
Viewing: Please come and check it over before you buy. It is at PE28, near St Ives in Cambridgeshire.
Collection: If you don’t want it shipped, I have plenty of space. If you can’t collect for a while, it’s not a problem. However, I will need to be paid very soon after the sale. Thanks.
Payment: Good old fashioned money on collection is preferred. I can accept payment through PayPal or by bank transfer as well. I can accept EUROS. Please ask.
Import Taxes: Please note that IMPORT DUTIES are not something I can control. If you are buying from outside the UK, there is a chance that you will have to pay import taxes. Import taxes vary from country to country. If there are charges to pay, it is the buyer’s responsibility to research the cost and pay the duties. The price that you see on my advert is for the item and not the item plus whatever taxes might be due.