Magneto Stator for Honda XR150 / XR150L | OEM 31120-KRH-781

Product Overview

Restore reliable charging and ignition performance to your motorcycle with this 12 coil 4-wire magneto stator, designed for selected Honda XR150 / XR150L applications.

Built to replace OEM 31120-KRH-781, this unit helps solve common issues such as battery not charging, hard starting, weak spark, unstable voltage, and intermittent electrical failure.

Manufactured with copper windings, full copper-clad steel wire, and an aluminum plate, it is designed to provide stable electrical output, dependable spark performance, and long service life for daily riding use.

Product Compatibility

Brand	Model	Engine / HP / CC	Year Range	Notes
Honda	XR150L	150cc	2016	Verified OEM fiche uses 31120-KRH-781
Honda	XR150	150cc	2017	Verified OEM fiche uses 31120-KRH-781
Honda	XR150	150cc	2018	Verified OEM fiche uses 31120-KRH-781
Honda	XR150	150cc	2019	Verified OEM fiche uses 31120-KRH-781
Honda	XR150 / XR150 1LA	150cc	2020–2021	Verified OEM fiche uses 31120-KRH-781
Honda	XR150 / XR150L	150cc	2023	Verified OEM fiche uses 31120-KRH-781
Honda	XR150	150cc	2025	Verified OEM fiche uses 31120-KRH-781

OEM Cross Reference:
31120-KRH-781

Specifications

Specification	Details
Part Type	Stator
Configuration	12 Coil
Connector Type	4-Wire
Outer Diameter	93 mm
Inner Diameter	35 mm
Thickness	10 mm
Material	Copper winding / Copper-clad steel wire / Aluminum plate
Condition	100% New Aftermarket

Key Features

• Direct Replacement Design – Engineered to replace the original unit with matching fitment and function
• Reliable Electrical Performance – Helps restore stable charging and ignition output
• Durable Construction – Built with copper windings and aluminum backing materials for improved heat resistance and service life
• Plug-and-Play Installation – Designed for straightforward replacement on compatible models
• Built for Daily Riding Use – Suitable for street and dual-sport motorcycle applications

Common Problems This Part Can Help Solve

This product may help address issues such as:

• Battery not charging
• Weak or no spark
• Hard starting
• Intermittent electrical failure
• Overcharging or unstable voltage
• Poor ignition performance

Package Includes

1 × 12 Coil 4-Wire Magneto Stator

Fitment Note

Please confirm your OEM part number, connector style, stator dimensions, and vehicle model/year before ordering.

If you are unsure about compatibility, contact us with your model, year, OEM number, and part photos before purchase.

Installation Note

Professional installation is recommended.

Before installation, inspect related components such as the battery, wiring harness, regulator/rectifier, flywheel, and charging system to avoid repeat failure caused by another faulty part.

Why Choose This Replacement

A failing stator can lead to charging issues, unstable voltage, weak ignition performance, and unreliable starting. Replacing it with a properly matched unit helps restore dependable electrical performance and keeps your XR150 ready for daily riding.