NGK 94017 Spark Plug

NGK G-Power Spark Plug 94017 Overview

NGK G-Power Spark Plug 94017 is a direct-fit ignition component for select Hyundai and Kia applications. It combines a copper center electrode core with a platinum tip and a standard ground configuration to support consistent spark delivery in everyday driving.

Compatible with 2012-2019 Hyundai Accent, 2012-2019 Kia Rio, 2012-2019 Kia Soul, and 2012-2017 Hyundai Veloster, this NGK spark plug is built around OE-style dimensions and service requirements. The part number 94017 is also identified as LZKR6AGP-E.

Key Features

• NGK G-Power Spark Plug line for OE-style ignition service
• Copper center electrode core with platinum center electrode tip
• Trapezoid ground electrode tip design for stable spark exposure
• Standard ground configuration with one ground electrode
• Flat seat design, 12.00 mm thread diameter, and 5/8 hex size
• Manufacturer heat range 6 for specified engine applications
• Non-removable nut terminal type

Product Details

NGK 94017 is engineered for vehicles that call for a 12 mm, flat-seat spark plug with a 26.5 mm reach. The platinum-tipped center electrode helps maintain dependable ignition performance over normal service intervals, while the copper core supports efficient heat transfer. As part of NGK’s G-Power Spark Plug line, this plug reflects the company’s long OE supply background and focus on original-equipment standards for durability and operational consistency.

This part cross-references AP Exhaust 94017 for the same application.

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 throttle response from degraded plug performance
• Maintenance replacement for specified Hyundai Accent, Kia Rio, Kia Soul, and Hyundai Veloster engines

Installation Notes and Tips

Verify engine application before installation and confirm the plug gap is set to 0.040 inches, as noted for the listed fitments. Check the existing plug specification for thread diameter, reach, seat type, and terminal style to match the engine requirements. Use proper torque procedures and inspect ignition components for wear during service.

Quality Assurance

NGK is a major OE supplier with extensive North American and global manufacturing and distribution support. The brand’s G-Power Spark Plug line is built to meet original-equipment standards for durability and consistent operation in the listed Hyundai and Kia applications.