Starter Motor – Honda TRX90 Fourtrax Youth ATV – Replaces 31210-HP2-671 – 2006–2020
Starter Motor – Honda TRX90 Fourtrax Youth ATV – Replaces 31210-HP2-671 – 2006–2020 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping info
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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This starter motor is a direct replacement for the Honda TRX90 Fourtrax youth ATV, covering 2006 to 2020 model years. It restores reliable engine starting to standard specification with no modification required, superseding previous reference SMU0477.
Manufactured from premium materials for consistent performance and long service life, this starter replaces Honda OEM reference 31210-HP2-671 and Mitsuba reference SM05, making it a dependable aftermarket solution for servicing the Honda TRX90 across its long production run.
Fitment
| Model | Engine | Year Range |
|---|---|---|
| Honda TRX90 Fourtrax | 86cc | 2006–2020 |
Key Features
- Direct replacement starter motor for the Honda TRX90 Fourtrax
- Replaces Honda OEM reference 31210-HP2-671
- Replaces Mitsuba reference SM05
- 86cc engine application
- Spans 2006 to 2020 model years
- Supersedes previous reference SMU0477
- Manufactured from premium materials for long service life
- No modification required — like-for-like fitment
OEM Cross-Reference
| OEM Part Number | Manufacturer |
|---|---|
| 31210-HP2-671 | Honda |
| SM05 | Mitsuba |
| SMU0477 | Arrowhead |
| STH0477 | Hi Level |
| 19081 | Lester |
Specifications
| Specification | Detail |
|---|---|
| Component | Starter Motor |
| Application | Honda TRX90 Fourtrax |
| Engine | 86cc |
| Year Range | 2006–2020 |
| Supersedes | SMU0477 |
| Condition | New |
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