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Champion 415S RN9YC Copper Plus Spark Plug - 24 Pack Shop Pack

Part of: Champion Copper Plus Spark Plug Shop Pack

Other options in this family: Champion 401S Champion 938S Champion RV12YCSP Champion 843S Champion 592S

Manufacturer

Picture for manufacturer Champion

Part Number

415S
5 reviews
Sale Price

$71.10

1 left at this price

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Usually delivered within 2 days

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Product Details

The Champion 415S (RN9YC) Copper Plus spark plug is an OE-quality replacement designed for reliable performance in lawn mowers, garden equipment, and other small engines. This shop pack includes 24 individual spark plugs, making it ideal for service professionals and high-volume users.

Key Features:

  • Copper core electrode provides increased conductivity and superior heat control for optimal engine performance
  • Corrosion-resistant materials ensure long service life in demanding outdoor conditions
  • Proven design resists fouling for consistent ignition and smooth operation
  • OE replacement for Champion RN9YC applications across lawn, garden, and small engine equipment
  • 14mm thread diameter, 0.750-inch reach, 13/16-inch hex size
  • 0.035-inch (0.89mm) gap specification for reliable spark delivery

Champion spark plugs are trusted by equipment manufacturers and service professionals worldwide for dependable starting, fuel efficiency, and durability. The RN9YC is one of the most common small engine spark plug applications, fitting thousands of lawn mowers, pressure washers, generators, tillers, and other outdoor power equipment models.

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