A Spark Plug tester will allow you to test your spark plug and check for ignition problems before replacing any parts. 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.

• In-line spark tester
• Use with the engine runing or just cranking
• This part ensures proper fit and performance to maintain the life of your equipment

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