Excavator Starter Motors
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12V 9T CW Starter Motor reference 4GY-81800-02-00. Compare the complete part number, connector layout, mounting points and original unit before ordering; machine serial range can affect fitment.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | YAMAHA | 4GY-81800-02-00 |
| Search Format Alias | Formatting variant only | 4GY818000200 |
| Interchange Reference | ARROWHEAD | SMU0354 |
| Interchange Reference | ARROWHEAD | 410-54113 |
| Interchange Reference | LESTER | 18762 |
| Interchange Reference | TUCKER ROCKY | 464014 |
| Interchange Reference | TUCKER ROCKY | 46-4014 |
| Interchange Reference | YAMAHA | 4GY-81890-00-00 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
11 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 1999, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2000, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2001, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2002, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2003, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2004, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2005, Yamaha TTR250: Equipment type: Dirt Bike; Engine: 249cc; Year: 2006 and 3 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: SMU0354, 410-54113, 18762, 464014, 46-4014, 4GY-81890-00-00. Formatting aliases for the same number: 4GY818000200.
Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.
