Federal Mogul/Champ/Wagner 44165 Cham Rn9Yc Spk Plug
- Built to ISO and SAE standards for proven performance.
- Copper core center electrode allows for accurate control of heat range for longer life.
- TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry.
- Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression.
- TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry..