2PCS Inline Spark Plug Tester Straight Boot Engine Ignition Tester Light Small Armature Diagnostic Detector Tool for Automotive Car Lawnmower Motorcycles Internal External Engine
- 【Material】: The exterior of this inline spark plug tester is made of hard plastic, in addition to the internal pure copper wire made of....
- 【A Practical Diagnostic Tool】: This is a must have diagnostic tool for any engine with a spark plug, and it can quickly and easily diagnose....
- 【Easy to Use】: With engine off, remove rubber boot from spark plug, and simply connect the tester between the spark plug and the plug wire. If....
- 【Scope of Application】: The spark tester probe is suitable for testing and troubleshooting small or large internal/external engines such as....
- 【Service Guarantee】: Professional after-sale customer service. Please contact us if there is anything about which you are unsure or....