OEX Starter Motor 12V 9T CW Mitsuba Style SMX075

This OEX starter motor is a new 12V unit with a 0.6kW power rating, 9 teeth, clockwise rotation, and a Mitsuba style fitment profile. It is identified by part number SMX075 and is listed with a pad starter mount, 30mm flange diameter, 55mm mount centres, and a 68mm body diameter.

The unit is specified as new, weighs 1.64kg, and suits wet or dry clutch applications. Key dimensions shown for checking are an overall length of 180mm, a 12mm pinion diameter, and a 9mm mount hole diameter. These details are important when comparing against the original starter motor already on the vehicle or vessel.

OEX states its products are sourced from market leading original equipment manufacturers and aftermarket suppliers, produced in ISO certified factories, and backed by a nationwide warranty. For this starter, the warranty is listed as 3 years for passenger use and 1 year for commercial use.

Key Features

• 12V starter motor
• 9-tooth pinion
• Clockwise rotation
• Mitsuba style
• Pad mount type
• New unit

Specifications

• Voltage: 12V
• Power rating: 0.6kW
• Number of teeth: 9
• Rotation: CW
• Suits unit make: Mitsuba
• Starter mount type: Pad
• Flange diameter: 30mm
• Mount centres A: 55mm

Fitment guidance

• Fitment data includes Yamaha applications, including Yamaha Sport Boat, Yamaha Wave Rider, and Yamaha Wave Runner.
• Listed application references include Yamaha Sport Boat model years 1999 through 2005.
• Listed application references also include Yamaha Wave Rider model years 1995, 1996, and 1999.
• Use the part number SMX075 and the physical dimensions above to confirm match before ordering.

Application and Buying Notes

Start with the part number SMX075 and compare it against the original starter motor before ordering. The critical checks for this unit are 12V voltage, 0.6kW output, 9 teeth, clockwise rotation, a pad mount, and the Mitsuba style configuration.

Physical dimensions matter just as much as the electrical details. This starter is listed with a 30mm flange diameter, 55mm mount centres, 68mm body diameter, 180mm overall length, 12mm pinion diameter, and 9mm mount hole diameter, so those measurements should be matched against the existing unit or mounting space.

The fitment information provided includes Yamaha Sport Boat, Yamaha Wave Rider, and Yamaha Wave Runner references, but only where the exact application matches. Do not rely on the model name alone; confirm the year, starter style, mount type, tooth count, and rotation before fitting.

This is a new starter motor, not a remanufactured unit, and it is listed for wet or dry clutch use. The warranty is 3 years for passenger use and 1 year for commercial use, so the intended application category should be considered when assessing warranty coverage.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number SMX075 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type STARTER MOTOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Flange Diameter 30mm, Mount Hole Diameter 9, Overall Length 180mm, Power Rating 0.6kW, Suits Unit Make Mitsuba, New / Reman. New, Wet / Dry Clutch Wet or Dry.

Additional published details for cross-checking include Product Group 2 STARTER MOTORS, Part No. SMX075, Brand OEX, Description OEX Starter Motor 12V 9Th CW Mitsuba Style, Body Diameter 68mm, Mount Centres A 55mm, Number of Teeth 9, Pinion Diameter 12mm, Rotation CW.

OEX Starter Motor 12V 9Th CW Mitsuba Style. Part number SMX075 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number SMX075, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a starter motor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000, YAMAHA SPORT BOAT 2001. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Confirm compatibility by matching part number SMX075, the Mitsuba style specification, 12V rating, 9-tooth clockwise configuration, and all listed dimensions against the vehicle or vessel application before purchase.

FAQ

What is the part number for this starter motor?

The part number listed is SMX075. For this listing, part number SMX075 is the main reference point. Listed voltage is 12. Published fitment references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000. These details should still be checked against the original unit before ordering.

What voltage does this starter motor use?

It is a 12V starter motor. For this listing, part number SMX075 is the main reference point. Listed voltage is 12. Published fitment references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion is listed with 9 teeth. For this listing, part number SMX075 is the main reference point. Listed voltage is 12. Published fitment references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000. These details should still be checked against the original unit before ordering.

What rotation does this starter motor have?

The rotation is clockwise, shown as CW. For this listing, part number SMX075 is the main reference point. Listed voltage is 12. Published fitment references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000. These details should still be checked against the original unit before ordering.

What type of mount does it use?

It is listed as a pad mount starter motor. For this listing, part number SMX075 is the main reference point. Listed voltage is 12. Published fitment references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000. These details should still be checked against the original unit before ordering.

What warranty is listed for this unit?

The warranty is listed as 3 years for passenger use and 1 year for commercial use. For this listing, part number SMX075 is the main reference point. Listed voltage is 12. Published fitment references include YAMAHA SPORT BOAT, YAMAHA SPORT BOAT 1999, YAMAHA SPORT BOAT 2000. These details should still be checked against the original unit before ordering.