OEX Starter Motor 12V 8 Tooth CW Mitsubishi Style MXS285

The OEX MXS285 starter motor is a new 12V unit with 8 teeth, clockwise rotation and a 1.2kW power rating. It is listed as a Mitsubishi style starter motor and suits automatic transmission applications only, with the note to use MXS228 for manual transmission fitments.

Key dimensions for checking against the vehicle are a 105mm mount centre measurement, 77mm flange diameter, 207mm overall length and a 28mm pinion diameter. The starter uses a 2 hole mount, M10 x 1.25 mount hole diameter and has a pinion at rest measurement of 9mm, which is an important check before ordering.

This part is supplied as new, weighs 3.54kg and is covered by a 3 year warranty for passenger use or 1 year for commercial use. The OEM number listed is M1T73383, which gives you another useful reference when comparing the original unit or verifying a replacement against the vehicle application.

Key Features

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

Specifications

• Voltage: 12V
• Power rating: 1.2kW
• Rotation: CW
• Number of teeth: 8
• Pinion at rest: 9mm
• Mount centres A: 105mm
• Flange diameter: 77mm
• Overall length: 207mm

Verified fitment guidance

• Suits Mitsubishi applications as listed
• Automatic transmission only
• For manual transmission use MXS228
• Check pinion at rest before ordering
• Fitment references include Mitsubishi, Ford, Hyundai and Mitsubishi Fuso applications in the supplied application list

Application and Buying Notes

Before ordering, confirm the part number MXS285 and compare the original starter against the key measurements: 12V, 8 teeth, clockwise rotation, 105mm mount centres and 9mm pinion at rest. Those figures are the most useful checks when matching a replacement starter motor.

The transmission note matters here. This starter is listed for automatic transmission applications, and the manual transmission alternative is MXS228. If the vehicle is manual, do not rely on the Mitsubishi style description alone; confirm the gearbox type and pinion at rest measurement against the vehicle and the removed unit.

The listed fitment information includes Mitsubishi, Ford, Hyundai and Mitsubishi Fuso applications, but the safest way to confirm suitability is to match the OE number M1T73383, the MXS285 part number and the physical dimensions. Starter motors can look similar while differing in mount centres, pinion position and rotation direction.

For workshop or trade use, the 1.2kW rating, 77mm flange diameter and M10 x 1.25 mount holes help narrow the match quickly. If the replacement unit does not align with those measurements, it is better to pause and re-check than to force fitment.

The warranty is 3 years for passenger use and 1 year for commercial use. That is useful context when selecting the correct replacement, but warranty cover still depends on the part being installed in the intended application and checked against the listed specifications.

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 MXS285 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 105mm, Number of Teeth 8, Pinion at Rest 9mm, Power Rating 1.2kW, Suits Unit Make Mitsubishi, Note Automatic Transmission. For Manual Transmission use MXS228. Check Pinion at Rest, New / Reman. New.

Additional published details for cross-checking include Wet / Dry Clutch Dry, Weight 3.54kg, Product Group 1 ROTATING ELECTRICAL, Part No. MXS285, Brand OEX, Description OEX Starter Motor 12V 8Th CW Mitsubishi Style, Flange Diameter 77mm, Mount Hole Diameter M10 x 1.25, Overall Length 207mm, Pinion Diameter 28mm.

OEX Starter Motor 12V 8Th CW Mitsubishi Style. Part number MXS285 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 MXS285, 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 FE6) 1989, FE6) 1990, FE6) 1991, FE6) 1992, FORD RAIDER, FORD RAIDER 1991. 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.

The listed warranty is 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching the MXS285 part number, OEM number M1T73383, automatic transmission application note and the physical measurements before purchase. If the vehicle is manual, the listed alternative is MXS228.

FAQ

What type of starter motor is this?

It is an OEX starter motor, new, 12V, clockwise rotation, 8 tooth, with a 1.2kW power rating.

What part number should I use when checking fitment?

The part number is MXS285. The OEM number listed is M1T73383.

Is this starter motor for manual or automatic transmission?

It is listed for automatic transmission. The note says to use MXS228 for manual transmission.

What are the main measurements I should check?

The main checks are 105mm mount centres, 77mm flange diameter, 207mm overall length, 28mm pinion diameter and 9mm pinion at rest.

What warranty is supplied with this starter motor?

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

Which vehicle makes are mentioned in the fitment information?

The fitment information mentions Mitsubishi, Ford, Hyundai and Mitsubishi Fuso applications, but the exact application should still be confirmed against the part number and measurements.