Yamaha 3R7-85512-20-00 Ignition Coil Assembly

Description:

The Yamaha 3R7-85512-20-00 Source Coil Assembly is used in motorcycle ignition systems to generate electrical energy required for spark production and ignition timing. Commonly installed in Yamaha motorcycles and small engine assemblies where consistent voltage generation is required for reliable ignition performance and engine operation. Maintenance teams and system integrators use this part for replacement, repair, or retrofit to restore ignition output, ensure stable engine starting, and maintain electrical system efficiency.

Applications:

The Yamaha 3R7-85512-20-00 Source Coil Assembly is applied in motorcycle stator and ignition systems, supplying electrical energy for spark generation. It is commonly used in maintenance, repair, and electrical system servicing projects requiring OEM-compatible ignition coil components.

Technical Specifications:

• Manufacturer Part Number (MPN): 3R7-85512-20-00
• Brand: Yamaha
• Product Type: Source Coil Assembly
• Function: Electrical generation for ignition system
• System: Ignition / stator system
• Output Type: AC voltage for ignition circuit
• Construction: Copper windings with insulated core
• Cooling: Air-cooled via engine housing
• Compatibility: Yamaha motorcycles (model-specific fitment)
• Connector Type: OEM wiring interface
• Installation: Stator-mounted assembly

Common Replacements:

• Yamaha 2A6-85512-10-00 Source Coil
• Yamaha 3Y1-85512-10-00 Source Coil
• Yamaha 1T3-85512-10-00 Source Coil