2PCS Car Inline Spark Plug Tester, Plug-in Vehicle Ignition Coil Tester Light, Automotive Armature Diagnostic Detector Tool Accessories, Universal for Motorcycle Sedan Truck

Specifications: Material: plastic, matal Color: black/silver Size: probe length: 4.92", total length: 10.8" Weight: 87g/3 oz Package Include: 1pc, 2pcs Features： -High quality materials are resistant to rust and corrosion, even in high and low temperature environments. -The inline spark plug tester is a must have diagnostic tool for any engine with a spark plug, it fit for all internal and external combustion engines, cars, trucks, motorcycles.

• Premium Material: This spark plug tester employs a combination of high-quality plastic and metal, delivering exceptional durability and corrosion resistance. The test probes feature premium-coated shafts for enhanced conductivity and wear resistance. Fitted with rubber straight sleeves and high-performance cables, the tester maintains stable performance across varying temperature conditions.
• Universal Fit: This spark plug tester features a probe length of just 4.92 inches and an overall length of 10.8 inches, ensuring convenient operation and easy storage. It is suitable for all engines equipped with spark plugs, offering seamless compatibility with various internal combustion engines and external combustion engines. Whether you own a car, truck, motorcycle, or other petrol-powered vehicle, this tester efficiently supports engine maintenance tasks.
• Easy to Use: Requiring no complex setup or specialised skills, this spark plug tester's user-friendly design ensures quick and straightforward operation. Simply connect the tester between the spark plug and ignition coil, then start the engine to begin testing. When diagnosing non-starting vehicles, have someone turn the crankshaft while observing the tester's indicator lights.
• Precise Fault Detection: This ignition tester employs high-brightness neon bulbs to deliver clear, intuitive signals, aiding rapid cylinder fault identification. When spark transmission is normal, the indicator lights on the series tester illuminate synchronously; bulb flashing directly indicates ignition coil integrity. Through visual feedback, you can effortlessly assess spark plug performance and pinpoint the root cause of engine faults.
• Packaging Includes: This product comes in a bagged package, with each set containing two spark plug ignition testers. It ensures your vehicle's engine remains in optimal condition, enhancing driving safety and comfort for a more enjoyable motoring experience.