NGK BUHW Spark Plug

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