18P-82310-00-00 Ignition Coil for Yamaha YFZ450X 2010-2011

Ignition Coil for Yamaha

This ignition coil for Yamaha is a replacement electrical component that delivers the high-voltage spark needed to fire the plug on YFZ450X models, and it cross-references OEM part number 18P-82310-00-00.

Overview

This ignition coil for Yamaha replaces a failed or weak factory coil on the YFZ450X so the engine fires cleanly and runs consistently. It converts the low-voltage signal from the ignition system into the high voltage the spark plug needs. It suits riders chasing a no-start, misfire, or rough-running issue on their 2010-2011 YFZ450X.

Built For Performance

• Cross-references OEM part number 18P-82310-00-00
• Direct-fit replacement for the factory coil on listed YFZ450X models
• Sealed coil body built to resist moisture, dirt, and vibration
• Primary and secondary windings engineered for consistent spark output
• Plug-and-play connector matching the OEM harness

Fits These Machines

• for Yamaha YFZ450X 2010
• for Yamaha YFZ450X 2011

On-The-Job Use

• Replacing a coil that has failed and caused a no-spark condition
• Fixing misfires and rough running on the YFZ450X
• Routine ignition system maintenance and troubleshooting
• Trail, track, and recreational riding where dependable spark matters

Specs At A Glance

Good To Know

Q: Will this coil fit my YFZ450X? A: It is listed for the Yamaha YFZ450X from 2010-2011 and cross-references 18P-82310-00-00, but confirming your serial number before ordering is recommended.

Q: How do I know my ignition coil needs replacing? A: Common signs include a no-spark condition, misfires, hard starting, or rough running that points to a weak coil on your YFZ450X.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.