OEX Starter Motor 12V 9 Tooth CCW Denso Style SMX089

The OEX SMX089 is a new 12V starter motor built in a Denso style configuration with 9 teeth and counter-clockwise rotation. It is listed with a 2 hole starter mount, 110mm mount centres, a 66mm flange diameter and a 10mm mount hole diameter, so it is important to match those physical details to the unit being replaced.

Key dimensions on this starter motor include an overall length of 180mm, a nose cone length of 53mm, a pinion diameter of 30mm and a pinion at rest measurement of 18mm. Those measurements give a practical check point when comparing against the removed starter, especially where the application uses a Denso unit or Denso style equivalent.

OEX lists this part as suitable for Denso applications and identifies it as a rotating electrical component. The unit weighs 3.36kg and is supplied new, with warranty support listed as 3 years for passenger use and 1 year for commercial use.

The part number is SMX089. As with any starter motor purchase, the safest approach is to confirm the mounting pattern, rotation, tooth count and dimensions before ordering, rather than relying on the vehicle name alone.

Key Features

• 12V starter motor
• 9 tooth pinion
• Counter-clockwise rotation
• Denso style unit
• 2 hole starter mount
• New unit

Specifications

• Brand: OEX
• Product type: Starter motor
• Voltage: 12V
• Rotation: CCW
• Number of teeth: 9
• Suits unit make: Denso
• Starter mount type: 2 hole
• Mount centres A: 110mm

Known fitment references

• John Deere 2500
• John Deere 425
• John Deere 445
• John Deere F911
• John Deere Gator
• John Deere GT20
• Kawasaki Small FD501D 16HP
• Kawasaki Small FD501V 17HP

Application and Buying Notes

Before ordering, compare the part number SMX089 and the physical setup of your removed starter motor against the listed details: 12V, 9 teeth, CCW rotation, 2 hole mount, 110mm mount centres and 66mm flange diameter. Those are the most useful checks when replacing a starter, because a close visual match is not always enough if the mounting pattern or rotation differs.

The Denso style reference matters because starter motors are often swapped by application and by unit style. If your original unit is a Denso type, the dimensions here — including 180mm overall length, 53mm nose cone length and 30mm pinion diameter — provide practical comparison points for confirming the replacement.

This starter motor is supplied new and is listed with a dry clutch arrangement. If you are working from a machine model rather than the old starter in hand, confirm the model details carefully before purchase and use the fitment references only as a guide. The safest match is always the part number together with the mounting and rotation details.

The warranty listed for this part is 3 years for passenger use and 1 year for commercial use. Warranty coverage can be useful, but it does not replace fitment checking. Make sure the electrical and mechanical specifications are correct for the application, especially where the starter sits in a confined housing or where the pinion engagement is critical.

For workshop use, the weight of 3.36kg and the 2 hole mounting pattern can also help when handling or comparing assemblies. If your application uses a different mount centre, flange size or tooth count, this starter should not be assumed to suit simply because it is a 12V unit.

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 SMX089 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, Mount Centres A 110mm, Nose Cone Length 53mm, Overall Length 180mm, Pinion Diameter 30mm, Suits Unit Make Denso, Item Type Starter Motor, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 3.36kg, Product Group 1 ROTATING ELECTRICAL, Part No. SMX089, Brand OEX, Description OEX Starter Motor 12V 9Th CCW Denso Style, Flange Diameter 66mm, Mount Hole Diameter 10, Number of Teeth 9, Pinion at Rest 18mm, Rotation CCW.

OEX Starter Motor 12V 9Th CCW Denso Style. Part number SMX089 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 SMX089, 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 JOHN DEERE 2500, JOHN DEERE 2500 1980, JOHN DEERE 425, JOHN DEERE 425 1992, KAWASAKI SMALL FD501D 16HP, KAWASAKI SMALL FD501D 16HP 1980. 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 fitment by checking the part number SMX089, 12V rating, 9 tooth count, CCW rotation, 2 hole mount, 110mm mount centres, 66mm flange diameter and Denso style application details against the unit you are replacing. Do not rely on vehicle name alone.

FAQ

What is the part number for this starter motor?

The part number is SMX089.

What voltage is this starter motor?

It is a 12V starter motor.

How many teeth does the pinion have?

The pinion has 9 teeth.

What rotation does it use?

It is counter-clockwise, listed as CCW.

Is this a new or remanufactured unit?

It is listed as new.

What warranty is listed?

The listed warranty is 3 years for passenger use and 1 year for commercial use.