9T CW Starter Motor for Yamaha X-MAX250 X-MAX300 OEM B74-H1890-00

Product Overview

This 9T CW electric starter motor is designed as a replacement starter motor for compatible Yamaha CZD250 X-MAX250 and CZD300 X-MAX300 scooter models using OEM reference number B74-H1890-00.

The starter motor provides the cranking power needed to start the engine. If your scooter has slow cranking, clicking when pressing the start button, intermittent starting failure, or the starter motor no longer engages properly, replacing a worn starter motor may help restore reliable starting performance.

Built with a 9-tooth drive gear and clockwise rotation design, this starter motor is made for direct replacement use when the OEM number, tooth count, rotation direction, mounting points, and overall body shape match your original part.

Product Compatibility

⚠️ Fitment may vary by market version, submodel, and engine configuration. Please confirm the OEM part number and compare the product photos with your original starter motor before ordering.

OEM Cross Reference

Specifications

Key Features

• Replacement starter motor for compatible Yamaha X-MAX250 and X-MAX300 scooter models
• Designed to replace OEM part number B74-H1890-00
• 9-tooth drive gear for correct starter engagement
• CW clockwise rotation for compatible Yamaha scooter starter systems
• Helps restore stable cranking and reliable engine starting
• Built with durable materials for corrosion resistance, wear resistance, and long service life