Keep every cylinder firing with the Champion Double Platinum Power Spark Plug 7322 (plug type RN14PYP), a resistor-type platinum plug cataloged as a direct-fit replacement across a wide range of vehicles — from the 1964-1968 American Motors American and 1972-1974 AM General DJ5 to Toyota trucks and many more. With roughly 1,400 listed applications, see the Buyer's Guide tab for the full list of years, makes, models, and engine codes it covers.
Champion's Double Platinum Power design pairs platinum on both the center and ground electrodes with a fine-wire center electrode and Heat-Active alloy for a focused spark and strong wear resistance.
- Double platinum construction: platinum center and ground electrodes help resist electrode erosion under high-heat, high-load conditions.
- Fine-wire center electrode: designed for faster, more efficient ignition and precise spark focus.
- Resistor type: helps suppress radio-frequency interference for cleaner ignition-system operation.
- Coated shell: provides corrosion resistance in harsh environments.
- Pre-gapped and ready to install: set at 0.032 in (0.80 mm) with a flat seat and an included crush washer; confirm the gap matches your engine's specification before installing.
Built to meet OE fit, form, and function. Country of origin: Mexico. Sold individually — quantity needed varies by engine (the listed applications use six or eight), and the minimum order quantity is 4.
Interchange: Manufacturer part number 7322 · Champion plug type RN14PYP.
