Mercury Marine NGK BPR6EFS Standard Spark Plug

NGK BPR6EFS spark plugs come pre‑gapped to your engine manufacturer’s specifications and are designed to deliver reliable ignition performance when installed as recommended in your owner’s manual. Built with NGK’s high‑quality materials and triple‑seal construction, they provide strong heat transfer, reduced misfire risk, and long‑lasting durability in marine environments.

Features

• Pre‑gapped to match your engine manufacturer’s specifications
• NGK trivalent metal plating provides superior anti‑corrosion and anti‑seize protection in marine conditions
• Copper‑core design improves heat dissipation and overall spark efficiency
• Pure alumina‑silicate ceramic insulator offers high strength and excellent heat transfer
• Ribbed suppressor seal reduces flashover and misfire; triple‑seal construction prevents leakage
• Features a removable terminal
• Replace all spark plugs at the same time for best performance
• Always use the spark plug specified in your engine’s owner’s manual

Product availability varies between locations, and some products are only available online. Please contact your nearest Martin Motor Sports here for availability.