Car Spark Plug Tester In Line Ignition Diagnostic Tool for Engine Start
Meet the Car Spark Plug Tester In Line Ignition Diagnostic Tool for Engine Start—a compact, robust device designed to sit between the spark plug and the plug wire to quickly verify ignition health. Built from stainless steel and durable plastic, it’s crafted to withstand typical workshop use while giving you clear, at-a-glance feedback. The tester directly connects between the spark plug and the plug wire so you can quickly determine if the ignition system is delivering a spark and diagnose why an engine won’t start. When the ignition circuit is complete, the indicator bulb flashes, giving you an immediate clue about where a problem lies—from dirty spark plugs and defective points to bad cables or loose connections. This versatile tool is great for trouble shooting all internal combustion engines and is suitable for a wide range of vehicles and setups, from daily drivers to more complex automotive configurations.
Benefits & Tips
- Quickly determine ignition health: use during troubleshooting to confirm whether the spark is reaching the plug, helping you pinpoint issues fast.
- Identify multiple fault sources: check for dirty plugs, worn points, bad wires, or loose connections without removing components.
- Simple, safe testing: follow the on-vehicle steps (engine off, connect to the spark plug, and try to start) for a straightforward diagnostic that saves time.
Product specifications
- Length: 280 mm (11.02 inches)
- Material: Stainless Steel and Plastic
- Model Name: 22052
- Origin: Mainland China
- Voltage: DC 12V
- Weight: 58 g
- Function: Used to test whether the car ignition system is working properly
- Operating Temperature: 40℃
- Suitable for: Testing the car ignition system work
Package includes:
- 1 x Spark Plug Tester
Warnings / Reminders
With the engine off, remove the spark plug wire and follow the testing steps: attach the black connector to the spark plug, insert the metal end of the tester into the spark plug wire, and attempt to start the engine. If the ignition circuit is complete, the bulb will flash. Exercise caution around high-voltage components and move slowly to avoid damage or injury. Do not use while the engine is running or hot components are exposed—allow the engine to cool as needed.
Language support: Not specified in the product data.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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