Yamaha Motor Co., Ltd. 39K-82310-40-00 Ignition Coil

The Yamaha 39K-82310-40-00 Ignition Coil delivers the high-voltage spark required for reliable ignition in Yamaha motorcycles and small-engine installations. An encapsulated coil with an insulated housing, it converts 12-volt battery input into a high-voltage output to the spark plug, supporting consistent starting and stable engine performance. Designed as a direct bolt-on replacement with an OEM wiring connector interface, it fits Yamaha motorcycles with model-specific fitment for maintenance, repair, and tuning projects that require OEM-compatible ignition components. Common replacements include Yamaha 3Y1-82310-10-00, 2A6-82310-10-00, and 1T3-82310-10-00.