XZR8®
Mitsubishi M0T65481 Starter Motor Assembly

Mitsubishi M0T65481 Starter Motor Assembly


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Rated Voltage12V
Rated Power1.0 kW
Rotation DirectionClockwise (CW)
Number of Teeth9
Starter TypePMGR (Permanent Magnet Gear Reduction)
Mounting Holes2
Weight3.2 kg
Package Dimensions25 × 15 × 15 cm

Manufacturer No.

  • M0T65481
  • M0T65485
  • M0T65485AM
  • SMT0374

OEM Part No.

  • 31200-ZY6-003
  • 31200-ZY9-003
  • 31200-ZY9A-0031
  • MHG019
  • MHG026

Engine Part No.

  • Honda BF70
  • Honda BF90
  • Honda BF135
  • Honda BF150

Interchange No.

  • 19608

Fitment Vehicles

  • Honda Marine Outboard 75HP
  • Honda Marine Outboard 90HP
  • Honda Marine Outboard 135HP
  • Honda Marine Outboard 150HP
This Mitsubishi M0T65481 starter motor assembly is engineered as a direct OEM replacement for Honda marine outboard applications. It features a permanent magnet gear reduction (PMGR) design delivering 1.0 kW cranking power at 12V system voltage. The unit rotates clockwise (CW) and engages via a 9-tooth pinion. It supersedes Mitsubishi part numbers M0T65485 and M0T65485AM. The starter is compatible with Honda BF70, BF90, BF135, and BF150 four-stroke outboard engines manufactured approximately 2004 through 2010. It cross-references Honda OEM part numbers 31200-ZY6-003, 31200-ZY9-003, 31200-ZY9A-0031, MHG019, and MHG026, as well as Lester aftermarket number 19608. The unit weighs approximately 3.2 kg and utilizes a two-hole mounting flange configuration.