NGK 6770 Spark Plug

NGK BPR2ES BLYB Spark Plug Overview

The NGK 6770 spark plug is a standard carded ignition component built for dependable secondary ignition performance in a wide range of domestic and import applications. With a copper core center electrode, nickel tip materials, and a 5,000 ohm resistor, this NGK spark plug supports stable spark delivery and consistent engine operation.

As part of the NGK Standard Carded Spark Plug line, this plug reflects NGK’s OE-focused manufacturing approach and long-standing coverage across automotive, motorcycle, marine, and small engine applications. The NGK 6770 is a practical choice for drivers searching for an OE-style spark plug replacement for vehicles such as Honda Civic and Toyota Corolla applications where the correct heat range and thread specifications matter.

Key Features

• Part number 6770, NGK BPR2ES BLYB
• Standard ground electrode tip and standard ground configuration
• Copper center electrode core with nickel center electrode tip material
• Nickel ground electrode core material for durable ignition service
• 5,000 ohm resistor for electrical noise suppression
• Pre-gapped to .032 inch
• 14.00 mm thread diameter with .75 inch reach
• Flat seat design and removable nut terminal type
• 13/16 hex size for common spark plug service tools
• Manufacturer heat range 2

Detailed Description

NGK 6770 is a conventional spark plug engineered around proven OE-style construction. The copper core center electrode helps promote efficient heat transfer, while the nickel electrode materials support reliable ignition performance under normal operating conditions. Its .032 inch pre-gap, 14.00 mm thread diameter, .75 inch reach, and flat seat configuration make it a precise service part for applications that call for these specifications.

This part cross-references Autolite 66 and DENSO Auto Parts 6044 for the same application. For buyers comparing ignition tune-up parts, the NGK BPR2ES BLYB is a direct-specification search term often used for Honda Civic and Toyota Corolla maintenance needs, especially when matching the correct heat range and terminal style is important. The NGK 6770 part number is also commonly referenced in catalog searches for standard replacement spark plugs.

What It Helps Address

• Hard starting caused by worn or fouled spark plugs
• Rough idle from inconsistent spark delivery
• Misfire conditions related to aged ignition components
• Reduced fuel economy from inefficient combustion
• Maintenance intervals requiring a standard replacement spark plug

Installation Notes and Tips

Verify the engine calls for a 14 mm thread, .75 inch reach, flat seat spark plug with a removable nut terminal before installation. Check the gap against the engine specification even though the plug is pre-gapped to .032 inch, and inspect the ignition wires or coil boots for wear at the same time. Use the correct 13/16 inch spark plug socket and tighten to the vehicle manufacturer’s torque specification.

For fitment-based searches, this NGK spark plug is a relevant option for Honda Civic and Toyota Corolla service when the engine specification matches the listed dimensions and heat range. Always confirm the application by engine code and OE cross-reference before ordering the NGK 6770.

Quality Assurance

NGK is a major OE spark plug supplier with more than 80 years of automotive manufacturing experience. Its North American and global production and distribution network supports consistent product availability and OE-oriented quality control for ignition service parts.