2PCS Car Inline Spark Plug Tester, Straight Boot Ignition Coil Armature Diagnostic Detector Tool with Light, Auto Exterior Accessories, Universal for SUV, Lawnmower, Motorcycles

Specifications: Material: plastic, stainless steel, copper Color: silver Size: 4.92*2.75*1.1inches Weight: 87g/3.07oz Quantity: 1pc or 2pcs Believe Us: -High quality plastic, stainless steel, copper material, strong hardness, wear resistance, a long service life. -Easy and convenient to operate and connect, built-in card core design, wide application, universal for vehicles. -High voltage resistance, great conductivity, high brightness bulb, not easy to get hot even after prolonged use. -Outstanding work performance, testing and diagnosing the performance of automotive spark plug ignition systems.

• High Quality Material: The car spark plug engine ignition tester is made of high quality plastic as raw material, which has high hardness and is not easy to break. And, its internal wire is made of pure copper wire, which can stand the test of high voltage current. In addition, its head is made of stainless steel, which not only greatly facilitates the connection, but is also very wear-resistant and durable.
• Light Indication: This car spark plug engine ignition tester is equipped with a high brightness neon light bulb inside, you can easily know if the ignition wire is intact by flashing. Moreover, the bulb will not get hot even after a long time of use and has a long service life. In addition, the product has a built-in card core, which greatly facilitates the use.
• Wide Application: This car inline spark plug tester is used in a very wide range of applications. It is an essential diagnostic tool for any engine with spark plugs and can be applied to all internal and external combustion engines, such as cars, trucks, motorbikes, lawn mowers and more. This is an ideal car inline spark plug tester.
• Practical Function: This car inline spark plug tester is a specialised tool for testing and diagnosing the performance of automotive spark plug ignition systems. It can help you quickly and accurately determine the working condition of the spark plug, thus ensuring the normal operation of the engine. (There are instructions on how to use it below)
• Usage Method: The product is very easy to handle. Firstly, switch off the engine and remove the spark plug coil. Then attach the black skin of the tester to the spark plug and the metal end of the tester to the spark plug coil. Then start the engine and if the ignition wire is intact, the indicator light will flash.