1Pcs Inline Spark Plug Tester, Small Motor Vehicle Engine Ignition, Armature Diagnostic Detector, Suitable for Automobile, Motorcycle, Lawn Mower Internal and External Engines 1PCs electronics_new_releases_Aug2023 3 (s) Probe Material: Stainless

3 (s) Probe Material: Stainless Steel Probe Diameter: 5 mm/0

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[Aluminum alloy vacuum generator valve]: Precision thread for compressed air outlet with silencer vacuum generator uses aluminum alloy material

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1Pcs Inline Spark Plug Tester, Small Motor Vehicle Engine Ignition, Armature Diagnostic Detector, Suitable for Automobile, Motorcycle, Lawn Mower Internal and External Engines 1PCs electronics_new_releases_Aug2023 3 (s) Probe Material: Stainless1Pcs Inline Spark Plug Tester, Small Motor Vehicle Engine Ignition, Armature Diagnostic Detector, Suitable for Automobile, Motorcycle, Lawn Mower Internal and External Engines Product Specifications: Material: Stainless steel + plastic[Color] : BlackUse The Tutorial: 1. Turn off the engine and remove the spark plug wire. 2. Connect the black connector to the spark plug. 3. Insert the test metal end into the spark plug wire and try to start the engine.