YOUR VEHICLE IS ONLY AS SAFE AND RELIABLE AS ITS ENGINE

And your engine's power, performance and reliability depend on the spark plugs you choose. That's why when it's time to replace your spark plugs, Parts Matter™.

Everyone knows that gasoline engines need fuel to run. The fuel is injected or sprayed into each cylinder, but did you know that without a spark… the fuel will not ignite. So, spark plugs are vital to the operation of every gasoline engine, big or small. Your spark plugs fire millions of times each year resulting in wear and tear. Worn plugs can decrease gas mileage and engine performance as they gradually lose their ability to run at peak efficiency.

A tune-up with Champion spark plugs can help restore your engine to peak throttle response, power and fuel economy.

CHOOSING THE BEST SPARK PLUGS

Whether they're for your car, truck, boat or lawnmower, the spark plugs you choose should be engineered to help optimize engine efficiency, performance and reliability. Champion spark plugs have been part of break-through product development in every type of engine from small engine and marine to automotive and motorsports dominance. There are several critical plug characteristics that have made Champion® spark plugs a leading choice for millions of engines worldwide: 

PRECIOUS-METAL ELECTRODES

Minimize material erosion for longer plug life. 

ADVANCED FINE-WIRE ELECTRODE DESIGN

Intensifies spark focus for greater engine performance & efficiency. 

HEAT-ACTIVE™ ALLOY

Allows plug to more quickly reach and maintain optimal operating temperature under varying loads. 

UP TO 7-YEAR/UNLIMITED-MILEAGE WARRANTY

Provides the confidence you need & deserve.