Description
NGK Standard spark plugs are the trusted OE choice for dependable ignition performance. This NGK BM6F plug (NGK stock no. 6221) features a nickel-alloy center electrode, solid copper core for superior heat dissipation, and trivalent metal plating to resist corrosion and seizing. High-grade alumina silicate ceramic provides excellent dielectric strength, while triple-gasket sealing helps prevent combustion gas leakage.
- Part number: BM6F (NGK stock no. 6221)
- Non-resistor plug designed for reliable starts and smooth operation
- Nickel alloy electrode with solid copper core for durability
- Corrosion-resistant trivalent plating for easier installation/removal
Note: Always confirm plug specification and gap settings with your vehicle or equipment manufacturer before installation.








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