1 Pack Genuine GM ACDelco Iridium Spark Plug 41-121 ps

This product is a 1 pack of Genuine GM ACDelco Iridium Spark Plug 41-121. It is a direct replacement spark plug designed for gasoline engines, with a voltage of 6v. The spark plug is made of metal and manufactured in Japan. The bundle includes 1 spark plug and it is part number 41-121. It is compatible with various other part numbers such as 12681656 and can be used in ignition systems for cars and trucks.