ANCEL SP20 Spark Plug Tester Candles Tester Automotive Spark Performance Ignition Strength Analyzer for 12V Drive Gasoline Car. Spark plug tester x 1. Suitable for 12V drive gasoline car spark plug. will also light up.
The SP20 12V Car Spark Plug Tester Ignition System Tester Double Hole Analyze Tester would be perfect for anyone who needs to test and diagnose electrical issues in their vehicles, especially when working with two spark plugs and looking for the cause of ignition system problems.
