High Quality 12V-24V Automotive Spark Plug Coil Ignition Tester

Precision Engineered for Reliable Diagnostics
Crafted with high-grade copper windings and durable silicone insulation for consistent conductivity and heat resistance. The reinforced ABS housing ensures shockproof performance in harsh workshop environments.
Versatile Testing for Multiple Systems
Accurately diagnose ignition coil health, spark plug performance, and nozzle system integrity across 12V and 24V vehicles—compatible with cars, trucks, and motorcycles.
Instant Fault Detection with Clear Indicators
Features bright LED status lights and audible alerts to instantly identify weak sparks or misfires, eliminating guesswork during troubleshooting.
Ergonomic Design for Professional Use
Lightweight yet sturdy construction with non-slip grips allows for extended use without fatigue. Integrated cable management prevents tangling during storage.
Shop Smarter with Bulk Savings
Stock up on these essential diagnostic tools at unbeatable wholesale prices—ideal for auto repair shops, fleet maintenance teams, and DIY enthusiasts.
Global Shipping, No Minimum Order
Fast dispatch from our worldwide warehouses with flexible order quantities to match your business needs.