NGK.com specializes in hard to find NGK products.
We are not NGK Spark Plugs USA.  To contact them,
click here.
(0) $0.00 (US)
|
Learning Center

Spark Plug Insulator Design

What is the spark plug insulators purpose? Read More

Rolled vs. Cut Threads

A spark plugs manufacturing process affects installation and structural integrity... Read More

Common Spark Plug Problems

Let's explore three common problems in the firing sequence... Read More

What is an Inductive Resistor?

In an inductive resistor design, a coiled nickel wire is inserted into the stem and held in place by a spring... Read More

What is the Difference Between NGK ES and ECS Spark Plugs?

NGK ES and ECS spark plugs may have identical specifications when it comes to shell dimensions... Read More

Why Do NGK Plugs Have Two Numbers?

Many spark plug brands, including NGK, have two different ID numbers assigned to spark plugs... Read More

Car Maintenance Checklist

Routine auto care and preventative maintenance helps keep your car safe and dependable. Read More

OE Identical Oxygen Sensors Installation Instructions

How do I Install OE Identical Oxygen Sensors? Read More

Oxygen Sensor Position Guide

How Do I Identify the Correct Sensor? Read More

Should I Stay or Should I Go?

Safe driving in storms and natural disasters. Read More

questions?
call us (888-800-9629)
LOOKING FOR WHOLESALE PRICING? Contact Us for Quotes
SPARKPLUGS.COM
PO Box 772
Sun City, CA 92586
CUSTOMER SERVICE
Toll Free: 888-800-9629
Out of U.S call 951-672-8501