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ATV City  |  SKU: 410-54088
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Starter Motor – Honda TRX450ER Sport ATV – Replaces 31200-HP1-601 – 2006–2014

Sale price £141.46 Regular price £148.90
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Delivery and Shipping info

  • Standard delivery (2-4 working days) - £4.99 on eligible UK mainland orders under £50.

  • Express delivery - £6.99 on eligible UK mainland orders placed before 2pm.

  • Large equipment including international orders are subject to different delivery rates and timescales.

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A Thank You to Our Valued Customers.

This starter motor is a direct replacement for the Honda TRX450ER sport ATV, covering 2006 to 2014 model years. It restores reliable engine starting to standard specification with no modification required, superseding previous reference SMU0405.

Manufactured from premium materials for consistent performance and long service life, this starter replaces Honda OEM reference 31200-HP1-601 and Mitsuba references SM14268 and SM-14, making it a dependable aftermarket solution for servicing the Honda TRX450ER.


Fitment

Model Engine Year Range
Honda TRX450ER 450cc 2006–2009, 2012–2014

Key Features

  • Direct replacement starter motor for the Honda TRX450ER
  • Replaces Honda OEM reference 31200-HP1-601
  • Replaces Mitsuba references SM14268 and SM-14
  • 450cc engine application
  • Spans 2006 to 2014 model years
  • Supersedes previous reference SMU0405
  • Manufactured from premium materials for long service life
  • No modification required — like-for-like fitment

OEM Cross-Reference

OEM Part Number Manufacturer
31200-HP1-601 Honda
SM14268 Mitsuba
SM-14 Mitsuba
SMU0405 Arrowhead
STH0405 Hi Level
18922 Lester

Specifications

Specification Detail
Component Starter Motor
Application Honda TRX450ER
Engine 450cc
Year Range 2006–2014
Supersedes SMU0405
Condition New

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