Stens 130-530 Spark Plug, Replaces Champion 431/RC14YC. Replaces OEM: Ariens 21540200 Briggs & Stratton 496018, 496018S, 496018T, 5092 Champion 431, RC14YC Kohler 66 132 01-S. Fits Models: Briggs & Stratton GAS ENGINES - Vanguard V-twin OHV, 19A400-19G400 series Kohler GAS ENGINES - AEGIS series.

• Copper Plus - Dependable Performance and Durability
• Copper core center electrode allows for accurate control of heat range for longer life
• Inhibits corrosion
• Built to ISO and SAE standards for proven performance