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stymart

2Pcs Inline Spark Plug Tester, Small Motor Vehicle Engine Ignition, Suitable for Automobile, Motorcycle, Lawn Mower Internal and External Engines

    • Based on 188 reviews
Condition: New
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$9.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Nov 27
Order within 20 hours and 57 minutes
Available payment plans shown during checkout

Color: 2Pcs


Features

  • High Quality MaterialThis product adopts high quality electroplating shaft, rust and corrosion resistance. Rubber protective sheath, high temperature resistant wire, well insulated, tightly bonded to connector. The lamp shell is made of environment-friendly acetate fiber plastic, which has no impact on the low temperature environment.
  • Quick Problem DiagnosisThe Spark tester is an excellent tool for quickly and easily diagnosing ignition and finding engine problems and defects. Can also check spark plug connections, contact points, cables and other bad problems.
  • Easy to useThe product through the spark plug engine ignition tester indicator light display, determine which cylinder is causing the problem, and trace to the determined cause. Remove the spark plug wire after turning off the engine. Attach a black connector to the spark plug and insert the metal end of the tester into the spark plug wire. After starting the engine, if the ignition circuit has been completed, the bulb will flash.
  • Wide ApplicationSpark plug tester is suitable for all internal and external combustion engines, like cars, trucks, motorcycles, lawn mowers, snow blowers, trimmers, generators and so on can be used. It's a must-have item in personal and auto stores.
  • Premium ServiceOur spark plug ignition tester can quickly and easily diagnose ignition, check for engine problems and rule out defective cables and contacts, etc. If there is any problem with our products, please contact us immediately and we will try our best to solve the problem for you.

Description

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.4. If the bulb will flicker, the ignition circuit is complete.Hint:If you do not get correct results in bright lighting conditions, try again in a less bright environment.If the ignition spark is sent to the cylinder, the lamp in the tester will glow and reflect the spark. The brightness of the lamp indicates the number of sparks, and the pulse and brightness are related.

Brand: stymart


Power Source: Corded Electric


Color: 2Pcs


Item Dimensions LxWxH: 0.1 x 0.1 x 0.1 inches


Manufacturer: ‎stymart


Brand: ‎stymart


Item Weight: ‎5.3 ounces


Product Dimensions: ‎0.1 x 0.1 x 0.1 inches


Country of Origin: ‎China


Manufacturer Part Number: ‎‎stymart-systems


Date First Available: April 13, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Good to have on hand
Color: 1PCs
Works like it should. Quality materials, fair price. Really nice to have on hand.
Reviewed in the United States on January 10, 2024 by Michelle
    • Got my moneys worth
Color: 1PCs
Worked as advertised, but when I first got it, I thought it wasn’t working straight out of the box because you literally have to get inches away to see the light.
Reviewed in the United States on October 5, 2023 by Mikey
    • Awesome
Color: 1PCs
Works great!
Reviewed in the United States on December 28, 2023 by RBT
    • Easy to use
Color: 1PCs
Easy to put in line for trouble shooting lack of spark.
Reviewed in the United States on January 6, 2024 by DaveJ
    • Worked
Color: 1PCs
Worked ok. Cheap.
Reviewed in the United States on June 24, 2023 by Long Gone Dave
    • Great value
Color: 1PCs
A must have tool for troubleshooting small engines. Spark light is nice and bright so very easy to see. Price is great for such a valuable tool.
Reviewed in the United States on November 16, 2023 by Teresa E Carroll
    • Handy tool for Small Engines
Color: 1PCs
So simple. Even a caveman can use it.
Reviewed in the United States on August 19, 2023 by S. Hock
    • the strobe flashing light is so faint you have to be in total darkness to actually see it
Color: 2Pcs
anyone who works on his own outdoor lawn small motor equipment is not going to always be able to work in a garage but most times will be trying to fix it outside .. and usually in the sun this does not help if you cant see the light
Reviewed in the United States on January 13, 2024 by Poppydom

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