Engine Repair Tools
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Dual Hole Car Spark Plug Tester Ignition Plug Analyzer Diagnostic Tool Sets Automotive Spark Plug Detector
27,977.69AFN1. Dual Hole Car 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. 2. To Test spark plug performance and...27,977.69AFN