Understanding Champion Spark Plug Numbering

About Champion Plugs

OVER 100 YEARS OF PERFORMANCE

No one knows more about being a Champion than we do, it’s in our name.

PERFORMANCE DRIVEN PRODUCTS & UNPARALLELED MOTORSPORTS SUCCESS

For over 110 years, the iconic Champion® brand has been a world leader in the manufacture of spark plugs for every kind of combustion engine. From innovation aviation technology to a tradition of motorsports dominance, the Champion brand has been a part of product development in every type of engine. As a powerful symbol of performance driven quality, this experience and commitment has led to design enhancements that optimize the performance of every spark plug we make. And now many other maintenance products; including, filters, batteries and lighting.

The Champion offering has now grown. Our oil filters used to protect your engine, locking out harmful contaminants to keep oil flowing clean. Our air filters to protect your engine, stopping dirt, not airflow and our cabin air filters that use activated carbon to eliminate exhaust and other foul odors with up to 99% efficiency. Our full line of batteries is powered by innovative positive grid technology and engineered to optimize performance. And lastly, we offer LED and HID lighting technology to provide better visibility and increased safety.

Proven expertise in engineering and manufacturing OE components and subsystems for the world’s major automotive manufacturers, as well as success at the track, translates into innovative maintenance solutions for professional repair technicians, do-it-yourselfers and performance enthusiasts. We understand the importance of OE fit and form replacement parts; we know our parts adhere to the industry’s toughest standards — and to yours. Do more than just service your machine, Champion it.