Ignition Coil for Yamaha YFZ450R & YFZ450X Replaces OEM# 18P-82310-03-00

{'Ignition Coil for Yamaha YFZ450R & YFZ450X Replaces OEM# 18P-82310-03-00': '

Ignition Coil for Yamaha YFZ450R & YFZ450X

This ignition coil replaces OEM part number 18P-82310-03-00 and is designed to fit for Yamaha YFZ450R and YFZ450X models. The ignition coil for Yamaha YFZ450R and YFZ450X delivers a strong spark for reliable starting and performance. This ignition coil is a direct replacement for the original unit on compatible Yamaha ATVs.

Overview

This ignition coil is a replacement component for Yamaha YFZ450R and YFZ450X sport ATVs. It replaces OEM number 18P-82310-03-00 and is designed to restore proper ignition voltage. The coil is suitable for riders needing to fix misfires, hard starting, or weak spark.

Built For Performance

• Direct replacement for OEM part 18P-82310-03-00
• High-voltage output ensures consistent spark under load
• Epoxy-sealed windings resist vibration and moisture
• Plug-and-play installation with correct connector and mounting
• Tested to meet or exceed original equipment specifications

Fits These Machines

• for Yamaha YFZ450R
• for Yamaha YFZ450X

On-The-Job Use

• Replacing a failed ignition coil causing no spark or weak spark
• Restoring proper engine performance after ignition issues
• Preventative maintenance for high-performance ATVs
• Rebuilding a YFZ450R or YFZ450X engine after a rebuild

Specs At A Glance

Part Number(s)	18P-82310-03-00
Type	Ignition Coil
Compatibility	Yamaha YFZ450R, YFZ450X

Good To Know

Q: What are the symptoms of a bad ignition coil on a YFZ450? A: Common symptoms include no spark, intermittent misfire, hard starting, and reduced power. Measuring primary and secondary resistance can confirm a faulty coil.

Q: Can I use this coil on other Yamaha models? A: This coil is designed specifically for the YFZ450R and YFZ450X. Other models may have different mounting brackets or connector types; verify fitment before purchase.

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

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