Champion Spark Plug 14 Spark Plug

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

• ACDelco R43S
• ACDelco R42S
• Accel 437
• ACDelco R44S
• Autolite 85
• Autolite 84
• Champion Spark Plug RJ12YC
• Bosch WR7F
• ACDelco CR43S
• ACDelco R43CS
• Motorcraft AR32
• Motorcraft AR42
• Motorcraft AS42C
• Prestolite 14R32
• Prestolite 14R42
• Mercury Marine 33896329014
• Mopar 4091933
• Mopar 4339425
• DENSO 5046
• NGK BPR6S
• Torch G5RTV
• Torch G6RTC
• Champion Spark Plug OJ11Y
• Champion Spark Plug RJ10Y
• Champion Spark Plug RJ11Y
• Champion Spark Plug RJ12Y
• Champion Spark Plug RJ87P
• Bosch W145TR6
• Bosch W175TR6
• DENSO W20PRU
• Bosch W95TR6
• Champion Spark Plug XJ10Y
• Champion Spark Plug XJ11Y
• Champion Spark Plug XJ12Y
• Champion Spark Plug XJ9Y
• NGK 3332
• NGK XR5
• Sealed Power ESP035

• 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.