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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

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  • Part #: 25227|
  • SKU: 438566

Available today

Pay in Store Available

    • Ignition Spark Tester for Automotive Troubleshooting
    • Tests for Proper Spark and Continuity of Ignition Circuit to a Specific Plug
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

OEM In-Line Ignition Spark Tester

In-Line Ignition Spark Tester
  • Ignition Spark Tester for Automotive Troubleshooting
  • Tests for Proper Spark and Continuity of Ignition Circuit to a Specific Plug
  • Plastic construction "see through" design
  • Compatible with most ignition systems
  • 4 " pigtail wire for easy connection


Rated 3.5 out of 5 by 4 reviewers.
Rated 2 out of 5 by Cheap Fell apart first use store would not take back October 25, 2016
Rated 3 out of 5 by Check to see if it will work Had to return the product. This product will only work on certain vehicles. The length of the cord is so short that it was impossible for me to use it as intended. In my car, there is no wire running from the spark plug to the ignition coil. Instead, the ignition coil fits directly over the spark plug. Yes, the coil can be removed, but it is attached to a very short wire itself, so there was insufficient "play" to plug this device onto a spark plug and also connect to the coil. The price was great, but I can't speak for it's value because I couldn't use it. They could perhaps at least say it will not work on all vehicles. August 23, 2016
Rated 4 out of 5 by Does the Job In expensive and easy to use August 12, 2016
Rated 5 out of 5 by Excellent The device is of good material, easy to use, anyone can use it requires no previous experience. October 20, 2014
  • 2017-01-22 T14:56:15.715-06:00
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