Champion Spark Plug 404-1 Spark Plug

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

• Bosch W8DC0
• Autolite 4265
• Torch F5TC
• Champion Spark Plug RN12GY
• Bosch WR8DP
• Bosch 4218
• Bosch 4220
• Bosch WR8DPX
• Bosch 4219
• Honda 9807955846
• Motorcraft AGR42
• Motorcraft AGR42C
• Motorcraft AGR52
• Motorcraft AGS32C
• Bosch WR8D
• Bosch 7506
• Bosch 7905
• Bosch WR8DC
• Bosch WR9DC
• Torch F5RTC
• Champion Spark Plug ON12Y
• Champion Spark Plug RN12Y
• Champion Spark Plug RN12YC
• Autolite 65
• Accel 496
• Bosch WR9DCX
• Motorcraft AGR32C
• ACDelco R43XLS
• Champion Spark Plug 4404
• Bosch WR10LC
• NGK 3573
• Bosch 7922
• Bosch W8LCR
• NGK BPR5EY
• Motorcraft AGS42C
• Motorcraft AGS52C
• NGK BPR5ES
• Beru 14R8DU
• NGK 3028
• NGK 4424
• NGK BPR5ES11
• NGK BPR5EY11
• Prestolite 14GR42
• NGK 3436
• NGK 3987
• Mopar 4091713
• Mopar 5213693
• Husqvarna 531029742
• Harley Davidson 5A6
• Harley Davidson 5R6A
• Fiat 7507837
• MTD Products 75114437
• Torch 8008
• Torch 9007
• General Motors 93206675
• General Motors 93230927
• MTD Products 95114437
• Motorcraft AGS42
• NGK BPR4E
• NGK BPR4EVX
• Land Rover ETC7244
• Torch F4RF
• NGK PGR5A
• NGK PGR5A11
• Bosch W125TR30
• Bosch W145TR30
• Champion Spark Plug XN12Y
• Honda 9807955846

• 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.