NGK 6799 Spark Plug

NGK 6799 Standard Spark Plug

NGK 6799 is a standard spark plug built for consistent ignition performance in a wide range of domestic and import vehicles. It uses a copper center electrode with a nickel tip and a nickel ground electrode to support stable spark delivery and dependable combustion.

As part of NGK’s Standard Spark Plug line, this plug reflects the brand’s OE-focused approach to ignition components for everyday service and replacement needs. It is a practical choice for drivers and technicians looking for an OE-style spark plug for select Honda Civic and Acura applications, including vehicles that call for NGK LZKAR7A.

Key Features

• NGK part number 6799, also identified as LZKAR7A
• Standard spark plug design for routine ignition service
• Copper center electrode core material for reliable conductivity
• Nickel center and ground electrode tip materials
• Standard ground configuration with one ground electrode
• Pre-gapped at .036 for specified applications
• 5000 ohm resistance
• Flat seat, 12 mm thread diameter, 14 mm hex size
• Manufacturer heat range 7

Detailed Description

NGK 6799 is engineered as a standard replacement spark plug for engines that specify this heat range, reach, and electrode configuration. The copper core helps support efficient spark transfer, while the nickel-tipped electrodes provide a conventional service design suited to OE-style maintenance intervals. With a .036 pre-gap, flat seat, and non-removable nut terminal, this plug is built to match the requirements of specific ignition systems without unnecessary complexity.

This part cross-references Champion Spark Plug 991 for the same application. For buyers searching by vehicle, NGK 6799 is a relevant replacement option for select Honda Civic and Acura models that use the LZKAR7A specification.

What It Helps Address

• Engine misfire caused by worn or fouled spark plugs
• Hard starting related to weak ignition output
• Rough idle from inconsistent spark delivery
• Reduced fuel economy from degraded plug performance
• Loss of throttle response tied to aging ignition components

Installation Notes and Tips

Verify the required plug specification before installation, including thread diameter, reach, seat type, heat range, and pre-gap. Use the correct torque procedure for the cylinder head material and inspect ignition wires or coil-on-plug components at the same time. For vehicle-specific searches, confirm the application against the exact Honda Civic or Acura engine specification before ordering NGK 6799.

Quality Assurance

NGK is a long-established OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its manufacturing and distribution network supports OE-oriented replacement parts built to original equipment standards for durability and operational performance.