Enhance the performance of your vehicle with the Autolite 847 Spark Plug. The spark plug has a thread diameter of 14mm, and a hex size of 21mm, making it a perfect fit for your custom cruiser, Electra, or LeSabre. The spark plug has a voltage of 12V and installation depth of 9.5mm, ensuring optimal functionality. The Autolite 847 Spark Plug is made of high-quality copper material, ensuring durability and longevity. It is compatible with various models, including those with interchange part numbers RJ12Y6, R45SX, AR82, and 5613564, as well as OE/OEM part number 5613882. Improve your vehicle's performance today with the Autolite 847 Spark Plug.


Exact item set is shown. New old stock spark plugs with their original packaging. Made in USA. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.