Performance Overview

NGK G-Power Heat Range 5 Spark Plug (TR55-1GP) NGK G-Power Platinum spark plugs are the best single platinum plug at an economical price. G-Power plugs have a fine wire platinum center electrode that provides excellent performance and fuel efficiency. The NGK G-power Platinum plug has a trapezoidal cut ground electrode that offers increased durability over the conventional nickel plug and improved fuel efficiency, lower emissions, faster starts and quicker acceleration.

Key Features

• Trivalent metal plating eliminates the need for anti-seize.
• For better performance consider upgrading to a NGK Iridium IX plug.
• For even greater performance consider upgrading to a NGK RUTHENIUM HX™ plug.

Vehicle Fitment Table

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

What part number is this?
The listed part number is 7159.

Is this product designed for direct replacement?
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

Common Searches

• G-Power Spark Plug Box of 4 for Buick Century Custom
• 7159 fitment
• NGK G-Power Spark Plug Box of 4
• 1994 Buick Century Custom G-Power Spark Plug Box of 4