Spark Plug Tester ABN
- Spark Plug Tester tests spark plugs quick and easy without damaging wire.
- Flashing bulb indicates a live and functioning wire/plug.
- Engine must be running to indicate a spark.
- Does not puncture wire.
California Residents Prop 65 warning: Products may contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.
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