Who Invented the Spark Plug?

Some historians have reported that an early spark plug was invented in 1839.

Spark plug - Wikipedia

February 2, 1839 - Edmond Berger invents the spark plug - This Day In Automotive History

What was invented first, the spark plug or the internal combustion engine? - Quora

i/o wire service on X: 7 (internal combustion engine wasn't invented until 1870s; man in photo is not Edmond Berger; Étienne Lenoir, a Belgian, invented the sparkplug) / X

Lodge / The Green Spark Plug Co

Who Invented the Acoustic and Electric Guitars?

FOR VOLKSWAGEN VW GOLF R 2.0 MK7 GENUINE BOSCH SPARK PLUGS 4x

A Brief History of Mineral-Derived Spark Plug Insulators

Invention of the Car: A History of the Automobile

The Evolution Of Spark Plugs

The Living History Foundation - On this day February 2 - 1839 Edmond Berger invented the spark plug. However, he did not patent his invention. Spark plugs are used in internal combustion

Spark plug, Ignition, Internal Combustion & Automotive