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Spark Plug Tester, 4 PCS Spark Tester Tool- Plug Engine Ignition Tester for Automotive, Car, Lawnmower, Small Motor Vehicles Engines - Coil/Armature Diagnostic Detector Tool

Amazon Price as of 01/08/2025 05:40 GMT+00:00

$18.89

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average price $19.94

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$18.89 now

$19.41

$20.46

Product Description

Application The spark plug tester fit for all internal and external combustion engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators engines etc. Features Fit for trouble shooting any internal combustion engine Rust resistance, Durably designed for a long service life high security , spark plug tester insulation sheath protects you from current Specifications Color: as picture shown Material: plated shaft Size: approx. 11.3 inches/ 28.8 cm in length Easy To Use The lawnmower engine tester can quickly diagnose problems with all ignition systems, just connect the tool between the spark plug and the plug wire. The tool is double-ended to offer a straight boot and a 90 boot on one tool, with the engine running, the tool flashes a mirror image of ignition spark. Use spark plug tester to diagnose ignition and engine problems easily With engine off, remove spark plug wire Attach black connector to spark plug Insert metal end of tester into spark plug wire Try to start the engine If ignition circuit is complete, bulb will flash Light Indicator The light indicator shows the color of the spark very clearly so you can identify a weak pack. Package Included 4 x spark plug tester

• 【Quick Diagnostic】This spark tester tool can help you quickly and easily to diagnose ignition and engine issues and defects. Pass diagnose ignition/ engine outboard motor issues or a fault in the fuel delivery system, to troubleshoot problem exists in spark plug connections, contact points, bad cables problem. • 【Wide Range of Application】The spark plug tester is a must have diagnostic tool for any engine with a spark plug, it fit for all internal and external combustion engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators engines etc. The inline spark plug tester apply to any household, business, mechanic, industrial and commercial spark plug use in engine. • 【Light Indication】Spark tester small engine tool connect the spark plug and the plug wire and start the engine. Easily test ignition circuit continuity at each cylinder. By light indicator shows of spark plug engine ignition tester to determine which cylinder is causing the issue and track down the exact cause. • 【Easy To Use】It takes about 30 seconds essential for trouble shooting all internal combustion engines. Easy to use just simple connect the tester between the spark plug and the plug wire. small engine tools of black connector attach the spark plug, insert metal end of tester into spark plug and then to start the engine. If ignition circuit is complete, the small engine spark tester's bulb will flash. • 【Premium Materials】The spark tester probe is made of quality plated shaft, rust and corrosion resistant, light housing is made of environmentally friendly acetate fiber plastic, and rubber straight sleeve and cable. This plug engine ignition tester work in high and low temperature environments have no effect.

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