The motor car - a concise history. "a reminder for some,an introduction for others"
Model T Ford
9.3.8 Electrics & Gauges
The Model T was fitted with a low tension magneto, which generated electricity for the ignition system.
The first instrument panel and battery (6 volt) were fitted in 1919. They were initially installed in the closed cars being fitted with an electrical starter.
Prior to 1919 starters operated by acetylene gas, compressed air and powerful springs were sometimes fitted.
The instrument panel included a large size ammeter (1919-25) and a smaller version from 1926.
From 1916 the speedometer ceased to be a Ford supplied optional extra. It was available as a dealer installed option.
Both gasoline and oil gauges were soon being supplied by other manufacturers for use on the Model T.
The petrol/gasoline “gauge” consisted of a stick with numbers on it that was dipped into the top of the fuel tank.