NGK Spark Plug - 5921

The NGK BM6A spark plug delivers reliable ignition and consistent performance for a wide range of engines. Featuring advanced construction and high-quality materials, this spark plug ensures optimal combustion and longevity.

Description

The NGK BM6A spark plug is engineered for superior performance and durability. Its trivalent metal plating offers exceptional anti-corrosion and anti-seizing properties, ensuring reliable operation even in harsh environments. The pure alumina silicate ceramic insulator provides superior strength and enhanced heat transfer, preventing overheating and ensuring consistent spark delivery. Triple seals prevent leakage, maintaining optimal compression and fuel efficiency. Corrugated ribs are designed to prevent flashover, further enhancing ignition reliability. A copper core efficiently removes heat, preventing pre-ignition and extending the lifespan of the spark plug. With a 0.7 mm spark gap and a 14 mm thread size, this non-resistor type spark plug is a dependable choice for your engine. Upgrade your engine's performance with this reliable spark plug!

Features & highlights

• Trivalent metal plating protects against corrosion and seizing.
• Alumina silicate ceramic insulator enhances strength and heat transfer.
• Triple seals prevent combustion leakage for optimal performance.
• Corrugated ribs minimize flashover, ensuring consistent ignition.
• Copper core efficiently removes heat, preventing pre-ignition.
• Non-resistor type for maximized spark energy.

Technical specifications

• Brand: NGK Spark Plugs
• Vendor Part Number: 5921
• Center Electrode Type: Standard
• Electrode Tip Material: Nickel Alloy
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Standard
• Heat Range: 6
• Hex Size: 20.6 mm (13/16")
• Spark Gap: 0.7 mm
• Terminal Configuration: Removable Nut
• Thread Reach: 9.5 mm (3/8")
• Thread Size: 14 mm
• Type: Non-Resistor Type

Important to know

Ensure this spark plug is the correct fit for your engine. Verify the thread size, reach, and heat range with your engine's specifications. Consult your engine's service manual for proper installation instructions and torque specifications.