OEX Starter Motor 12V 9 Tooth CW Mitsubishi Style MXS2039

This OEX starter motor is a new 12V unit with a 9 tooth pinion, clockwise rotation and a 1.2kW power rating. It is listed under part number MXS2039 and is described as Mitsubishi style, with a 2 hole starter mount and a dry clutch application.

Key dimensions to check before ordering are the 110mm mount centres, 74mm flange diameter, 55mm nose cone length and 210mm overall length. The unit weighs 3kg, has an 11.5mm mount hole diameter and a 29mm pinion diameter, so correct physical matching matters as much as the electrical rating.

OEX states the product is sourced from market leading original equipment manufacturers and aftermarket suppliers, with supply from ISO certified factories. The warranty listed is 3 years for passenger use and 1 year for commercial use, which gives a clear indication of the intended duty split for this 12V rotating electrical component.

Key Features

• 12V starter motor
• 9 tooth pinion
• Clockwise rotation
• 1.2kW power rating
• New unit
• 2 hole starter mount

Specifications

• Brand: OEX
• Product type: Starter motor
• Part No.: MXS2039
• Voltage: 12V
• Power rating: 1.2kW
• Rotation: CW
• Number of teeth: 9
• Starter mount type: 2 hole

Compatibility guidance

• Suits unit make: Mitsubishi

Application and Buying Notes

When comparing this starter motor, start with the part number MXS2039 and the physical layout: 12V, CW rotation, 9 tooth pinion, 2 hole mount, 110mm mount centres and 74mm flange diameter. Those details are the most reliable way to avoid a mismatch when replacing a starter on a Mitsubishi application.

The pinion diameter is 29mm, pinion at rest is 21mm, and the nose cone length is 55mm, so the engagement geometry needs to line up with the existing starter arrangement. The unit is listed as new and for a dry clutch application, so it should only be considered where those application details match the vehicle or machine being repaired.

This starter is listed for Mitsubishi as the unit make, but the fitment information provided is not detailed enough to confirm every vehicle or engine variant. If you are replacing a starter from a machine with limited access, confirm the overall length of 210mm, the 11.5mm mount hole diameter, and the 3kg weight against the removed unit before ordering.

The stated 1.2kW rating and 12V system voltage help narrow the match, but they do not replace a physical comparison of the old starter. For commercial use, the warranty period is 1 year; for passenger use, it is 3 years. Choosing the right application is still essential, especially where the vehicle is used in work conditions or the old unit has been modified previously.

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 MXS2039 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 55mm, Overall Length 210mm, Pinion Diameter 29mm, Rotation CW, Voltage 12, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 3kg, Product Group 1 ROTATING ELECTRICAL, Part No. MXS2039, Brand OEX, Description OEX Starter Motor 12V 9Th CW Mitsubishi Style, Flange Diameter 74mm, Mount Hole Diameter 11.5, Number of Teeth 9, Pinion at Rest 21mm, Power Rating 1.2kW.

OEX Starter Motor 12V 9Th CW Mitsubishi Style. Part number MXS2039 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 MXS2039, 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 AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K, ALLIGHT MS10K 1980, ALLIGHT MS12K, ALLIGHT MS12K 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 using part number MXS2039, the Mitsubishi application reference, and the listed dimensions and mount style before purchase. Do not rely on appearance alone, as starter motors with similar housings can differ in rotation, tooth count, flange size and mount centres.

FAQ

What is the part number for this starter motor?

The part number is MXS2039. For this listing, part number MXS2039 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is a 12V starter motor. For this listing, part number MXS2039 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 9 teeth. For this listing, part number MXS2039 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K. These details should still be checked against the original unit before ordering.

What is the rotation direction?

It is clockwise, listed as CW. For this listing, part number MXS2039 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K. These details should still be checked against the original unit before ordering.

What vehicle or unit make is it listed for?

It is listed as suiting Mitsubishi unit make. For this listing, part number MXS2039 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K. These details should still be checked against the original unit before ordering.

What warranty is listed for this starter motor?

The listed warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number MXS2039 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN PDS100S, AIRMAN PDS100S 2018, ALLIGHT MS10K. These details should still be checked against the original unit before ordering.