Spark Plug, Champion21544000, 21537800, 21536800, 21534100, 21531100, 1213202-S, 1213202, 015-8000-00, CHRC12YC, B1RC12YC, A-B15066K, 95177, 77-303-1, 77-022, 7423, 52206, 518471, 2829, 268-5927, 11350, RC12YC, M78543, KH-12-132-02, CHM71G, 805015, 799781, 792015, 759-3336, 72347GS, 71G, 696202, 694385, 692051, 594056, 531308128, 5066K, 5066H, 5066D, 5066B, 5066A, 5066, 499608, 491055T, 491055S, 491055MA, 491055, 47904007000, 4217, 21551700