The Champion RL82YC spark plug is engineered to provide dependable ignition performance for compatible automotive, powersports, and small-engine applications. Manufactured by Champion and identified by manufacturer and vendor part number 814, this spark plug uses a copper core center electrode to help control operating heat and support consistent performance across the plug’s service range.
Its patented SAC-9 semi-conductor resistor helps suppress electromagnetic interference (EMI) and radio-frequency interference (RFI), promoting cleaner operation for electronic systems and onboard accessories. The patented Ultraseal™ coated shell helps resist rust and corrosion, supporting reliable installation and service in demanding operating environments.
Designed for applications that specify a Champion RL82YC plug, this replacement component should be matched against the vehicle or equipment manufacturer’s fitment requirements before installation. Confirm the required plug model, heat range, thread specifications, and engine application to ensure proper compatibility. The RL82YC is supplied as an individual Champion spark plug and is identified by part number 814.
Features:
- Copper core center electrode: Helps provide accurate heat-range control for consistent performance and spark plug longevity.
- SAC-9 semi-conductor resistor: Provides maximum EMI and RFI suppression for cleaner electrical operation.
- Ultraseal™ coated shell: Helps protect against rust and corrosion.
- Application fitment: Designed for engines and equipment that specify the Champion RL82YC spark plug.
- Brand and part number: Champion RL82YC, manufacturer and vendor part number 814.