The Champion RN12YC spark plug is designed to support reliable ignition, consistent engine performance, and extended service life. This Champion spark plug uses a copper core center electrode to help manage heat accurately, promoting dependable operation across a broad range of engine conditions. The RN12YC model is suited for applications requiring a durable replacement spark plug with stable electrical and thermal performance.
Its patented SAC-9 semi-conductor resistor helps suppress electromagnetic interference (EMI) and radio-frequency interference (RFI), supporting cleaner operation for ignition and electronic systems. The patented Ultraseal™ coated shell helps resist rust and corrosion, improving durability in demanding under-hood environments. For proper fitment, verify that the Champion RN12YC model and manufacturer part number CCH-404 match the requirements of your engine or equipment before installation.
Features:
- Model: RN12YC
- Brand: Champion
- Manufacturer Part Number: CCH-404
- Vendor Part Number: CCH-404
- Copper core center electrode helps provide accurate heat-range control
- Patented SAC-9 semi-conductor resistor helps suppress EMI and RFI
- Patented Ultraseal™ coated shell helps protect against rust and corrosion
- Fitment: Designed for compatible engine and equipment applications requiring a Champion RN12YC spark plug