Ignition Coil 3KJ-82310-10-00 for 1987-2004 Yamaha Warrior 350 YFM350 YFM350X

Ignition Coil for Yamaha Warrior 350

The ignition coil for Yamaha Warrior 350 replaces the OEM 3KJ-82310-10-00 unit, delivering the spark voltage needed to fire the plug and keep the engine running clean.

Overview

This ignition coil is a direct replacement part for the Yamaha Warrior 350, built to restore reliable spark on YFM350 and YFM350X models from 1987 through 2004. The coil steps up battery voltage into the high-voltage pulse the spark plug needs for consistent combustion. Riders and mechanics choose this ignition coil when the original unit fails, weakens, or causes hard starting and misfires.

Built For Performance

• Direct replacement for OEM part number 3KJ-82310-10-00
• Wound to deliver consistent high-voltage output to the spark plug
• Housing resists heat, vibration, and moisture common on ATVs
• Sealed connections help prevent corrosion and intermittent spark
• Designed to match the factory mounting points for straightforward installation

Fits These Machines

• for Yamaha Warrior 350 YFM350 (1987-2004)
• for Yamaha Warrior 350 YFM350X (1987-2004)

On-The-Job Use

• Trail riding where consistent spark keeps the engine pulling
• Farm and utility work requiring dependable cold starts
• Restoring older Warrior 350 quads with failing ignition components
• Routine maintenance when diagnosing no-start or misfire issues

Specs At A Glance

Good To Know

Q: How do I know if my ignition coil needs replacing? A: Common signs include a weak or no spark, hard starting, misfiring, and stalling once the engine warms up. Testing the coil with a multimeter against factory resistance specs confirms whether replacement is needed.

Q: Does this coil require any modifications to install? A: It is designed to match the factory mounting and wiring connections for the listed Warrior 350 models. Basic hand tools and a plug wrench are typically all that is needed for the swap.

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