Champion Spark Plug 431 Spark Plug

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• NGK 4421
• ACDelco FR4LS
• ACDelco FR4LSJ
• ACDelco FR5LS
• Kohler 6613201S
• Champion Spark Plug RC14YC
• Briggs & Stratton 496018
• Briggs & Stratton 496018S
• Autolite 3927
• Autolite 3926
• ACDelco FR5LM
• NGK BKR4E
• NGK FR5
• Kohler 6613201
• Kohler 11299
• ACDelco 41603
• ACDelco 41618
• ACDelco 41629
• ACDelco 41831
• NGK 4870
• Briggs & Stratton 5092
• NGK BKR4EVX
• Torch K5RTV
• Generac 0E7585A
• NGK 7373
• Generac 0g0767b

• BUILT-IN NOISE SUPPRESSION -- Modern resistor technology protects sensitive electronics by minimizing electrical interference
• COPPER CORE PRECISION -- Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performance
• CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
• DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions
• EASY TO INSTALL -- Pre-gapped design simplifies installation
• OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
• Champion© Copper Plus© spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.