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All Driveshafts 10% Off

ATV City  |  SKU: 410-54145
5% off

Starter Motor | Yamaha YFZ450R / YFZ450R SE / YFZ450X (2009–2020) | OEM Ref: 18P-81890-00-00

Sale price £108.40 Regular price £114.10
Shipping calculated at checkout.

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.

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A Thank You to Our Valued Customers.

A starter motor for Yamaha YFZ450R sport ATV with 449cc engine produced between 2009 and 2020, covering YFZ450R, YFZ450R SE, YFZ450X, YFZ450X SE, and YFZ450X Bill Balance Edition models. Manufactured from premium materials for reliable starting performance in sport and recreational applications.


Key Features

  • Starter motor for Yamaha YFZ450R/YFZ450X range (449cc, 2009–2020)
  • Covers standard, SE, and Bill Balance Edition variants
  • Cross-references Yamaha and Mitsuba OEM part numbers
  • Aftermarket reference: 410-54145

OEM Cross-Reference

Reference Part Number
Yamaha OEM 18P-81890-00-00, 18P81890-00-00
Mitsuba SM18
Arrowhead SMU0515
Lester 19200
Aftermarket Ref 410-54145

Vehicle Fitment

Model Years
Yamaha YFZ450R (449cc) 2009–2020
Yamaha YFZ450R SE (449cc) 2009–2020
Yamaha YFZ450X (449cc) 2010–2011
Yamaha YFZ450X Bill Balance Edition (449cc) 2010
Yamaha YFZ450X SE (449cc) 2011

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