Home - NGK Spark Plugs
As the largest supplier and manufacturer of spark plugs and oxygen sensors for import and domestic vehicles, we are the industry experts you can count on. With rigorous testing …
Platinum Spark Plugs - NGK Spark Plugs
NGK G-Power ® platinum spark plugs feature a single platinum tip, 98% pure copper core and a .6 mm fine-wire center electrode for more focused sparks and better ignitability. Trapezoidal …
DO I NEED TO SET THE “GAP” WHEN INSTALLING A NEW ... - NGK …
Although the NGK factory will set the gap to a preselected setting, this may not be the right gap for your particular engine. The incorrect plug gap for your engine can contribute to a high rate …
Part Finder - NGK Spark Plugs
Search by application to find the part you need from NGK or NTK
Understanding Spark Plug Heat Range - NGK Spark Plugs
The spark plug heat range only indicates the rate that the spark plug dissipates its firing end heat to the engine. A hotter heat range spark plug has an insulator design with a longer heat flow …
Gapping and Indexing - NGK Spark Plugs
What does gapping and indexing mean for you? Check out this article to learn more about spark plug gap tolerances and indexing for race applications.
5 Things You Should Know About Spark Plugs
5 Things You Should Know About Spark Plugs. 1. Anti-seize. NGK spark plugs feature trivalent plating. This silver or chrome-colored finish on the threads is designed to provide corrosion …
Decoding Spark Plugs
We break down how to decode the part number and stock number on your NGK spark plugs.
Nickel Spark Plugs - NGK Spark Plugs
NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat …
NGK Stock # NGK Part # Competitor # NGK Stock # NGK Part # Competitor # NGK Stock # NGK Part # ACDelco 19145290 3186 TR5GP 19145292 3547 UR5GP 19158038 6579 PTR5F-11 …