Honda TRX450ER Starter Motor 2006–2014 | 31200-HP1-601

Product Overview

Restore reliable electric starting performance to your Honda TRX450ER ATV with this 12V 10-tooth starter motor.

Designed to replace Honda OEM 31200-HP1-601, this starter motor helps deliver dependable cranking power for compatible Honda TRX450ER electric-start models from 2006–2014. It is a practical replacement for common starter-related issues such as slow cranking, no-start problems, intermittent starter engagement, worn brushes, or a failed original starter motor.

Product Compatibility

Brand	Model	Sub-Model / Notes	Year Range	OEM Reference
Honda	TRX450ER	Electric start / ES 2X4 model	2006–2014	31200-HP1-601
Honda	TRX450R	Some aftermarket listings include TRX450R; verify electric-start configuration	2006–2014	31200-HP1-601
Honda	TRX450	ATV / Quad application; verify original starter before purchase	2006–2014	31200-HP1-601

OEM Cross Reference

OEM / Interchange Number	Brand / Reference	Notes
31200-HP1-601	Honda	Main starter motor assembly number
31200HP1601	Honda format	Same number without dashes
SMU0405	Arrowhead / aftermarket	Common starter interchange number
26-1227	Aftermarket reference	Common interchange number
18922	Lester / aftermarket	Common interchange number
410-54088	J&N / aftermarket	Common interchange number

Specifications

Specification	Details
Product Type	Electric Starter Motor
Voltage	12V
Gear Teeth	10 Teeth
Rotation	Clockwise / CW
Replacement OEM Number	31200-HP1-601
Application	Honda TRX450ER ATV starting system
Vehicle Type	ATV / Quad
Installation	Direct replacement when OEM number and dimensions match

Key Features

• Replaces Honda starter motor number 31200-HP1-601
• Designed for compatible Honda TRX450ER 2006–2014 electric-start ATV models
• 12V 10-tooth starter motor with clockwise rotation
• Helps restore reliable cranking and electric starting performance
• Practical replacement for a weak, worn, or failed original starter motor
• Tested for durability, reliability, and starting performance