This buy it now listing is for one (1) NOS original made in USA Autolite 24V
Water proof spark plug. Used on many 1950's to 1970's military vehicles.
Including the Willys M38, M38A1, M170, Dodge M37, AMC M151, M151A1 M151A2. No
longer made by any spark plug manufacturer. Very hard to find spark plug and
will only get rarer. New perfect condition.