Inline Spark Plug Tester, Automotive Ignition Coil Detector with Metal Probe, Black Diagnostic Tool for Cars & Motorcycles

This car spark plug ignition coil tester is designed to help check ignition circuit continuity and identify common ignition-related issues such as dirty spark plugs, bad wires, poor connections, dead spots, or no-spark conditions. It is a practical automotive fault detector for diagnosing spark performance on each cylinder and supporting routine troubleshooting for internal combustion engines.The tester features a spark plug-style metal head for convenient connection between the spark plug and plug wire. Its built-in card core, high-voltage line, and thick internal copper wire help support high-voltage current testing while keeping the tool simple to use. The compact body and cable design make it suitable for garage, workshop, or roadside diagnostic use on compatible car ignition coil systems and motorcycle ignition applications.Item Type: Ignition TesterMaterial: Plastic + MetalColor: BlackType: Automobile Fault DetectorBody Length: Approx. 125 mm / 4.9 inCable Length: Approx. 100 mm / 3.9 inProbe Length: Approx. 58 mm / 2.3 inWorking Temperature: -5--30℃Scope of Application: Car Ignition CoilFeatures: Built-In Card Core, High Voltage Line, Internal Thick Copper Wire, High Strength Materials, Metal JointsPackage Includes: 1 x Ignition Tester

• Ignition System Diagnosis: Inline spark plug ignition coil tester helps check dirty spark plugs, bad wires, poor connections, dead spots, and no spark conditions on each cylinder
• Easy Inline Connection: Spark plug type metal head connects between the spark plug and plug wire for straightforward testing, helping reduce guesswork during automotive ignition troubleshooting
• Built for High Voltage Testing: Internal thick copper wire and high voltage line support ignition circuit checks, while plastic and metal construction suits regular garage or roadside diagnostic use
• Compact Measured Design: Black ignition tester features a 4.9 in body, 3.9 in cable, and 2.3 in probe, making it easy to handle while working around car ignition coils and plug wires
• Wide Vehicle Application: Designed for car ignition coil testing and suitable for automobiles, motorcycles, and internal combustion engine troubleshooting within a -5 to 30 ℃ working temperature range