Champion H-11 Spark Plugs $5 each

Selling Champion H-11 spark plugs still in their original box! They appear to be in good condition and ready for use. The Champion H11 spark plug is not a current or commonly referenced part number. It is likely an older or discontinued part number from a Studebaker Drivers Club forum. If you are looking for a spark plug for a specific vehicle, it's best to consult your owner's manual or use an online cross-reference tool to find the appropriate modern equivalent. Champion recommends using the H18Y (part number 857) for the Studebaker models that might have used the H11.