Copper Plus Spark Plug, RS12YC, 2-Pk.

Champion, 2 Pack, RS12YC, Copper Plus Spark Plug, Fits Audi A6 Quattro, A8, A8 Quattro, Buick Lucerne, Cadillac Deville, Cadillac Dts, Ford Crowne Vic, Ford E Series, Escape, Excursion, Expedition, Explorer, 150, 250, 350, Mustang, Probe, Ranger, Taurus, Lincoln, Mazda, Mercedes, Mercury, Non Automotive Engines Fits Ford, Generac, Cruisader, Flagship, Mercruiser, Marine Power, Volvo Penta, O.M.C., Carded.