Made in the USA
Manufactured by Autolite (4162)
Designed for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrode
Below is a cross reference list of spark plugs for use in most Harley models. While the Motor Company only recommends use of their original equipment Harley brand spark plugs, the other brands often exceed original specification and will not void your warranty. NGK and Autolite, among others, have always been a preferred performance plug for Harley motorcycles. In addition, it is often more convenient to use aftermarket spark plugs aside from the enhanced performance. All spark plugs listed meet or exceed manufacturer specifications.
 
NOTE: Iridium plugs should only be used with electronic ignitions, not for use with point ignitions.
 
V-Rod: H-D Standard 10R12A / H-D Gold 10R12G / H-D Platinum 10R12PP / AC Delco 121XLS / Autolite 4162 / Bosch Platinum X4CS / Champion RAX94YC / Denso Iridium IXU24 / NGK DCPR8E / NGK Iridium DCPR8EIX / Splitfire SF416B