Weiye In-Line Spark Plug Engine Ignition Tester 6-12V Pick Up Coil Armature Diagnostic Detector Tool for Automotive Car Lawnmower Internal External Engine

• Engine Ignition Tester: Engine Spark Tester is a must have diagnostic tool for any engine with a spark plug, & can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system
• Easy to use: Simply connect the tester between the spark plug and the plug wire, if spark is being sent, the tester will mirror the spark and light up - Find dirty spark plugs, defective points, bad cables or connections, etc.
• Replaceable bulb: Nickel Plated Shaft, Double ended flexible tool offers a straight boot -– Internal bulb lasts for years, but is replaceable through transparent housing
• Fit most of car: Essential Troubleshooting for All Internal & External Combustion Engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators etc.
• SIZE: 15x5.7cm/5.9x2.24inch; Approx. Head length: 6.3cm/2.48"

In-Line Spark Plug Engine Ignition Tester, 6-12 Volt Fool-Proof Pick Up Coil/Armature Diagnostic Detector Tool for Automotive Car Lawnmower Small & Big Internal/External Engines Specifications: Main Material: Plastic Color: Black SIZE: 15x5.7cm/5.9x2.24inch; Approx. Test method: 1, Turn off the engine and remove the spark plug coil 2, Connect the black head of the tester to the spark plug 3, Connect the metal end of the tester to the spark plug coil 4, Start the engine 5, Tthe ignition cable is intact, the indicator light flashes Package included: 1 x Engine Ignition Tester Wish You Have a Happy Shopping 1.Please allow 0.5 inch-1 inch(1-3CM) differs due to manual measurement 2.Due to computer screen's resolution, Brightness, real color may slightly different from pictures .The final color to the main goods in kind,Please understand. Make sure you don't mind before you bid. 3.Please feel free to contact us, If you have any questions.We will solve your problem asap, until you satisfaction.