NGK 5370 Spark Plug

NGK Standard Spark Plug for Honda Civic

The NGK Standard Spark Plug 5370 is built for direct OE-style service on select Honda Civic applications. It uses a copper center electrode, nickel center and ground electrode tips, and a semi-surface discharge ground design to support consistent ignition performance in the specified fitments.

Key Features

• NGK Standard Spark Plug line for OE-style replacement service
• Part number 5370, also identified as BUR4EB-11
• Fits 1984 Honda Civic and 1985-1987 Honda Civic applications listed below
• 0.044 in pre-gap size for the confirmed OE specification
• 14 mm thread diameter with 0.75 in reach and flat seat
• 5000 ohm resistance for ignition system compatibility
• Copper center electrode core with nickel tip materials
• Semi-surface discharge ground electrode design with one ground electrode

Product Details

NGK’s Standard Spark Plug line focuses on original-equipment-style service parts for everyday drivability and dependable maintenance intervals. This spark plug uses a 13/16 hex, non-removable nut terminal, and a manufacturer heat range of 4. For Honda Civic service, part number 5370 provides the specified 0.044 inch gap and the construction details needed for the listed 1984 and 1985-1987 models.

NGK has long supplied spark plugs for domestic and import vehicles, and its manufacturing background supports broad coverage across automotive applications. This NGK 5370 spark plug is a direct replacement choice for routine ignition service on the confirmed Honda Civic fitments.

This part cross-references Autolite 2744 and Anchor 3108 for the same application.

What It Helps Address

• Hard starting caused by worn or fouled spark plugs
• Rough idle from inconsistent spark delivery
• Misfire conditions tied to plug wear or incorrect gap
• Reduced throttle response from aging ignition components
• Service interval maintenance on Honda Civic ignition systems

Installation Notes and Tips

Verify the vehicle year and engine application before installation. Confirm the plug gap is set to 0.044 inch per OE specifications for the listed Honda Civic fitments, and inspect the ignition wires, coil, and threads before installing NGK 5370. Use the correct 13/16-inch spark plug socket and tighten to the vehicle manufacturer’s specification.

Fits 1984 Honda Civic, N/A. Fits 1985-1987 Honda Civic, N/A. Compatible With Honda Civic models listed in the fitment data for standard spark plug service.

Quality Assurance

NGK is a major OE spark plug supplier in North America with decades of automotive manufacturing experience. The Standard Spark Plug line is built to original-equipment standards for durability and consistent operation in the specified applications.