NGK 7084 Spark Plug - Intake Side

NGK G-Power Spark Plug 7084 Overview

NGK G-Power Spark Plug 7084 is a platinum-tipped spark plug built for steady ignition performance across a wide range of import and domestic applications. It combines a copper core center electrode with a platinum tip and a nickel ground electrode to support reliable combustion, consistent starts, and stable engine operation.

Key Features

• NGK G-Power Spark Plug line for OE-style ignition service
• Part number 7084, NGK BPR6EGP
• Platinum center electrode tip for durable spark delivery
• Copper core center electrode for efficient heat transfer
• Nickel ground electrode with trapezoid tip design
• 5,000 ohm resistance for radio noise suppression
• Pre-gapped at .040 inch with a flat seat and removable nut terminal
• 14 mm thread diameter, .75 inch reach, 13/16 hex size
• Manufacturer heat range 6

Product Details

As part of NGK’s G-Power Spark Plug line, this plug is engineered for drivers who want dependable ignition performance with platinum-tipped durability. NGK’s long OE supply history and broad coverage across automotive, motorcycle, marine, and small engine applications support the brand’s reputation for consistent manufacturing standards. The 7084 spark plug is a practical choice for maintenance on vehicles such as Chevrolet Metro, Pontiac Firefly, and Mitsubishi Eclipse applications where the correct heat range and gap matter for smooth operation.

This part cross-references Bosch 7415 and Autolite AP63 for the same application.

What It Helps Address

• Hard starting caused by worn or fouled spark plugs
• Rough idle from weak or inconsistent spark output
• Misfire conditions related to incorrect plug wear
• Reduced fuel efficiency from incomplete combustion
• Ignition noise suppression needs in secondary ignition systems

Installation Notes

Verify vehicle-specific fitment before installation, since gap requirements vary by application. This plug is listed with multiple OE-style gap settings across supported vehicles, including 0.028, 0.032, 0.036, 0.040, 0.042, and 0.044 inch specifications depending on the engine. Use the correct gap for the exact year, make, model, and engine configuration, and confirm the flat seat and 14 mm thread size match the cylinder head.

Compatible With applications including Fits 1998-2000 Chevrolet Metro, N/A; Fits 1994-2000 Pontiac Firefly, N/A; Fits 1990-1994 Mitsubishi Eclipse, N/A; Fits 1989-1998 Hyundai Sonata, N/A; Fits 1985-1997 Volkswagen Cabriolet, N/A; Fits 1986-1997 Nissan D21, Intake Side; and Fits 1987-1998 Porsche 928, N/A.

Quality Assurance

NGK manufactures spark plugs as an OE supplier with more than 80 years of automotive experience, supporting original-equipment standards for durability and operational performance. Part number 7084 is built to the specifications listed above for dependable secondary ignition service.