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Inline Spark Plug Tester, Straight Boot Engine Ignition Tester Light Easy to Use, Small Armature Diagnostic Detector Tool for Automotive, Car, Lawnmower, Motorcycles, Internal External Engine

  • Based on 492 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 21
Order within 11 hours and 44 minutes
Available payment plans shown during checkout

Color: White/1PCS


Features

  • Wide Application: The inline 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. Spark plug tester apply to any household, business, mechanic, industrial and commercial spark plug use in engine.
  • Premium Materials: The probe of this spark tester is made of high quality plated shaft, the optical housing is made of environmental friendly acetate plastic, and rubber straight jacket and cable. High quality materials are resistant to rust and corrosion, even in high and low temperature environments.
  • Easy to Use: Easily determine which cylinder is causing issues with this spark plug test light; Simply connect the spark detector spark plug tool between the spark plug and the plug wire then start the engine; If sparks are being sent, the in line spark tester will mirror the spark by lighting up; If checking a no start condition, have a friend crank the engine so you can watch for indications of a spark.
  • Light Indication: The spark plug engine ignition test kit is equipped with a high intensity neon bulb inside, which makes it easy to know if the ignition wires are intact by flashing. By light indicator shows of spark plug engine ignition tester to determine which cylinder is causing the issue and track down the exact cause.
  • Excellent Customer Service: We are dedicated to researching in-car products to improve driving safety and comfort, bringing you a pleasant driving experience. Should you have any questions, please do not hesitate to let us know. We are ready to help you!

Brand: BLAU GRUN


Power Source: Corded Electric


Color: White/1PCS


Manufacturer: ‎BLAU GRUN


Brand: ‎BLAU GRUN


Model: ‎Spark Plug Tester


Item Weight: ‎2.18 ounces


Package Dimensions: ‎6.5 x 3.74 x 0.94 inches


Item model number: ‎069TS


Manufacturer Part Number: ‎‎BLAU GRUN-Plug Tester


Date First Available: August 6, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Cheap spark tester.
Color: White/1PCS
I bought this to check the spark on my lawn mower engine. It worked perfectly. Cheep price for a tool I don't use a lot.
Reviewed in the United States on December 2, 2023 by Robert A. Frascella, JR.

  • Testing tool
Color: White/1PCS
Works good and avoid getting shock
Reviewed in the United States on December 6, 2023 by Luis Gerena

  • Cheaply made but does the job
Color: White/1PCS
Helped diagnose what I knew was the issue on my old truck.
Reviewed in the United States on August 24, 2023 by Bryan Anderson

  • Lets you see if there a spark without getting zapped!
Color: White/1PCS
I really like this tester and have used it on several small engines to help troubleshooting. No backyard mechanic should be without this tool! The neon bulb is quite visible during the daytime, but can be hard to see in the direct sunlight. This tool answers that question about whether there's spark or not. ... show more
Reviewed in the United States on December 3, 2023 by John G.

  • Spark tester
Color: White/1PCS
As described I used it to test my outboard for spark ,better than holding the wires you will get a jolt.
Reviewed in the United States on December 8, 2023 by S.Philachanh

  • Check everything before warranty runs out
Color: White/1PCS
Friend of mine got one and I liked it but when I got mine it was some time before I used it and when I did it did not work and could not return it because warranty had run out
Reviewed in the United States on December 7, 2023 by Michael R.

  • Worked on my gas golf cart
Color: Neon
Easy to use
Reviewed in the United States on December 10, 2023 by Randall K Smith

  • Works!
Color: White/1PCS
Great, easy, safe way to check spark. Used on generator, no fear of shock
Reviewed in the United States on December 10, 2023 by Amazon Customer

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