Engineered specifically for lawn mowers, chainsaws, trimmers, and other outdoor machinery, these spark plugs deliver exceptional performance and reliability. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

• Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all conditions
• All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability
• These replacement spark plugs have a copper-glass seal which bonds the insulator and the terminal post center electrode together
• The Autolite copper automotive replacement spark plug are guaranteed to deliver quick starts, better fuel economy and smooth acceleration
• Core Material Copper
• Spark plug designed for use with outdoor power equipment engines.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov