Description
Mercury Part Number 35-97180Q
- NGK BUHW surface gap plugs feature a tungsten center electrode and a solid terminal
- Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
- NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
- Don’t just clean used spark plugs, replace them with new plugs for better performance
- Replace all the engine plugs at the same time