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Agiufgs Spark Plug Tester Double Hole Diagnostic Tool Car 12V Spark Tester 0-6000rpm Auto Engine Ignition Tools N7A6
Spark Plug Tester Detector have two testing holes you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment. adjustable double hole car spark plug tester...
$20.27 Delivery: $0.97
