The Story
The RN9YC is ideal for lawnmowers, small engines, generators, and various automotive applications. Engineered to withstand tough conditions, it delivers superior heat control and resists fouling, providing dependable performance season after season.
Key Features:
-
Copper core electrode for improved conductivity and heat control
-
Resists fouling and corrosion for longer life
-
Easy installation with standard thread size
-
Suitable for a wide variety of outdoor power equipment and automotive applications
Fits:
Selected Briggs & Stratton, Honda, Kohler, and Tecumseh engines, as well as many garden tools and small vehicles. Always check your owner’s manual for exact fitment.
OEM Cross References:
-
Briggs & Stratton: 802592, 802592S
-
NGK: BPR6ES
-
Bosch: WR6DC
-
Denso: W20EPR-U
-
Autolite: 64
-
Champion: RN9YC, 405
-
Tecumseh: 33327
-
Honda: 98079-56846
-
Kohler: 25 132 23-S

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The RN9YC is ideal for lawnmowers, small engines, generators, and various automotive applications. Engineered to withstand tough conditions, it delivers superior heat control and resists fouling, providing dependable performance season after season.
Key Features:
-
Copper core electrode for improved conductivity and heat control
-
Resists fouling and corrosion for longer life
-
Easy installation with standard thread size
-
Suitable for a wide variety of outdoor power equipment and automotive applications
Fits:
Selected Briggs & Stratton, Honda, Kohler, and Tecumseh engines, as well as many garden tools and small vehicles. Always check your owner’s manual for exact fitment.
OEM Cross References:
-
Briggs & Stratton: 802592, 802592S
-
NGK: BPR6ES
-
Bosch: WR6DC
-
Denso: W20EPR-U
-
Autolite: 64
-
Champion: RN9YC, 405
-
Tecumseh: 33327
-
Honda: 98079-56846
-
Kohler: 25 132 23-S

















