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Save time and take the guesswork out of ignition system troubleshooting with the OEMTOOLS® In-Line Ignition Spark Tester, 44227. This hands-free spark tester quickly tests for proper spark and continuity in your vehicle's ignition circuit and spark plugs while the engine is running. Simply connect it in-line between the spark plug and spark plug wire. The clear plastic body is rugged and chemical-resistant for use in any automotive environment. If you're a mechanic or DIY auto enthusiast, this spark plug tester is a must-have tool for your garage or toolbox.
OEMTOOLS In-Line Ignition Spark Tester is designed to quickly troubleshoot automotive ignition systems
Tests for proper spark and continuity of ignition circuit to a specific plug
Device is "hands-free" and connects in-line between the spark plug and spark plug wire
Clear plastic body can withstand rough use and resists against automotive chemicals and fluids
Manufacturer Part #44227