Here, we’ll review the top 10 best spark testers on the market today. We’ll provide an overview of the pros and cons of each product. Read on for our selection of best spark testers.
In Hurry? Checkout Our Top Pick Of Best Spark Testers.
Our Top Pick
9.7/10 our score
Best Spark Testers
Rank | Product Name | Score |
---|---|---|
1 |
Ram-Pro Diagnostic Detector |
9. 7 |
2 |
OTC 6589 |
9. 5 |
3 |
Oregon 42-087 |
9. 1 |
4 |
Tool Aid 23970 |
8. 8 |
5 |
Thexton THE404 |
8. 6 |
6 |
GearWrench 2756D |
8. 2 |
7 |
ABN Automotive 4269 |
8. 0 |
8 |
Lisle 20700 |
7 .7 |
9 |
OTC 3634 |
7. 4 |
10 |
Lisle 20610 |
7. 2 |
1. Ram-Pro Diagnostic Detector
9.7/10 our score
- Make sure this fits by entering your model number.
- The Ram-Pro 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
- 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
2. OTC 6589
9.5/10 our score
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- Electronic ignition spark tester
- Check for spark on gasoline engines
- Used in import and domestic cars trucks plus small engines
- Lifetime limited warranty
3. Oregon 42-087
9.1/10 our score
- Make sure this fits by entering your model number.
- Oregon Spark Tester / 42-087
- Use with engine running or just cranking
4. Tool Aid 23970
8.8/10 our score
- Make sure this fits by entering your model number.
- Troubleshoot virtually all domestic and imported cars, SUVs and trucks
- Flashing bulb indicates ignition or fuel delivery problems
- Frequency and intensity of flash indicates whether there is an ignition system problem or fault in the fuel delivery system
- Safety orange color for easy visibility
5. Thexton THE404
8.6/10 our score
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- Alligator clip securely fastens to ground
- Screw assembly adjusts spark gap quickly and easily
- Includes safety shield
6. GearWrench 2756D
8.2/10 our score
- Make sure this fits by entering your model number.
- Auto & Truck Maintenance
- Country of manufacture: United States
- Manufacturer: GEARWRENCH
7. ABN Automotive 4269
8/10 our score
- Make sure this fits by entering your model number.
- Practical: The ABN Automotive Spark Plug, Wire, Coil Tester – Universal Inline Diagnosis Light Bulb Tool Car, Motorcycle, Small Engine is a quick diagnostic tool to know if the plug is firing
- Versatile: Tests spark plugs, spark plug wires, and coils on cars, motorcycles, lawn mowers, and other small engines
- Safe: Won’t puncture or damage the wire, Check the spark without having to pull a wire
- Easy to Use: Run the engine and a flashing light bulb indicates a live and functioning wire or plug, Clearly see if your spark plug wires are delivering a spark to your plugs
- Easy Storage: Compact design (about the size of a pen) with a pocket clip allows for simple transportation and easy storage
8. Lisle 20700
7.7/10 our score
- Make sure this fits by entering your model number.
- It is the quickest way to test for no-start conditions
- An inductive test cannot be performed, because there are no plug wires
- High visibility white lettering makes it easy to read the gap measurement from 0 to 40k
- The round knob provides easy gap adjustment and the 12" ground wire comes with a shielded clip
- The standard plug wire tip and can be unscrewed so the tester can be used on small engines and some motorcycles
9. OTC 3634
7.4/10 our score
- Make sure this fits by entering your model number.
- Designed for testing electrical circuits and locating shorts grounds and open circuits
- Features include 5 foot heavy-duty cord and checks both 6 and 12 volt systems
- Ergonomic slim designed clear handle with a bright red slim style replaceable bulb
- Positive contact-molded strain relief
10. Lisle 20610
7.2/10 our score