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Ram-Pro 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

4.4 out of 5 stars 1,291 ratings

List Price: $11.99
Price: $7.49
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  • The Ram-Pro Engine Spark Tester Probe 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
  • HOW 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.
  • DIMENSIONS: 6" boot/cable, 5" shaft/light housing; 2.2 oz. DESIGN: Nickel Plated Shaft, Double ended flexible tool offers a straight boot -– Internal bulb lasts for years, but is replaceable through transparent housing
  • MUST HAVE: When engine won't start, gives instant answer to 'does it have spark?' - Saves time, frustration and money while also offering a safe secure way to identify spark
  • USE FOR: Essential Troubleshooting for All Internal & External Combustion Engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators etc. - A must have for any individual, professional mechanic garage and auto shop
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Price $7.49 $9.59 $9.38 $14.99 $10.99 $6.99
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Product description

About Ram-Pro In-Line Spark Plug Engine Tester.

Quickly and easily diagnoses ignition/engine issues.

TO USE: with engine off, remove rubber boot from spark plug, & Simply connect the tester between the spark plug and the plug wire, if ignition spark is being sent to the cylinder, light in tester glows & mirrors the spark.

Testers light up and/or buzz to indicate testing result.

Brightness of the light indicates the quantity of the spark.

The pulses should be bright and consistent.

Make sure your wires have a good connection.

If the connection is good and the pulse doesn't change. Suspect a bad ignition coil.

TIP: If you're testing in bright lighting conditions and not getting the right result, try again in a less bright environment
Another thing to try is to use the tester on another engine that you know to be good (under similar lighting conditions), and compare that flash to the one on your vehicle.

Double ended tool offers a straight boot to cover all applications.

Well-crafted and made with great protection shield so no loose wires or worry for any electrical shocks.

Suitable for a broad range of household, industrial and commercial uses.

Benefits:

Universal fit for all 2- or 4-stroke, single or multi-cylinder gasoline engines
Immediately identifies a problem with spark or fuel
Takes about 30 seconds
Essential for trouble shooting all internal combustion engines
Replaceable bulb
Rust-resistant
Tester snaps on tightly so it will not fall off when engine starts
Great troubleshooting aid
Durably designed for a long service life
Saves time and money while also offering a safe secure way to identify spark
No more guessing about the spark of the engine - It takes all the guess work out of knowing if you’re getting power to your spark plug
No more shocks from holding a wire to the block
DIY Tool Approved!


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4.4 out of 5 stars
4.4 out of 5
1,291 global ratings
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Reviewed in the United States on June 18, 2018
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Reviewed in the United States on July 18, 2018
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Reviewed in the United States on January 18, 2019
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Top reviews from other countries

Donald Chechak
5.0 out of 5 stars Connects between wire and spark plug
Reviewed in Canada on March 29, 2019
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Cheryl
5.0 out of 5 stars Great
Reviewed in Canada on July 15, 2020
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Amazon Customer
5.0 out of 5 stars Spark tester
Reviewed in Canada on August 13, 2020
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