OEX Starter Motor 12V 9 Tooth CW Denso Style DXS493

The OEX starter motor DXS493 is a new 12V unit with clockwise rotation, 9 teeth, and a 2kW power rating. It is listed as a Denso style starter motor and is suited to Denso unit applications where the mounting and pinion dimensions match the vehicle setup.

Key dimensions include a 105mm mount centres A measurement, 82mm flange diameter, 11.5mm mount hole diameter, 222mm overall length, and 34mm pinion diameter. The pinion at rest is 25mm, and the starter uses a 2 hole mount type.

This starter motor is supplied as new, weighs 4.56kg, and carries a 3 year passenger / 1 year commercial warranty. The part number is DXS493, which is the most useful identifier to confirm against the existing unit and the vehicle application.

Key Features

• 12V starter motor
• 9 tooth pinion
• Clockwise rotation
• 2kW power rating
• Denso style unit
• New replacement starter

Specifications

• Part No.: DXS493
• Brand: OEX
• Product type: Starter motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 9
• Power rating: 2kW
• Suits unit make: Denso

Verified fitment references

• AIRMAN SDG13S
• ALLIGHT MSL24K
• AMMANN ARX23-2/C
• AMMANN ARX26-2/C
• AMMANN ARX36-2
• AMMANN ARX40-2/C
• AMMANN ARX45-2/C
• ASV RT-40

Application and Buying Notes

Before ordering, compare the part number DXS493 with the starter already fitted, then check the physical measurements: 105mm mount centres A, 82mm flange diameter, 11.5mm mount hole diameter, 222mm overall length, and 34mm pinion diameter. Those dimensions matter just as much as the vehicle name, because the same machine range can use different starter arrangements.

The note that the shorter version is DXS648 is especially important if you are replacing a starter in a confined installation. If the existing unit is the shorter style, the DXS493 may not be the correct choice, even though the unit make is listed as Denso style and the rotation is clockwise.

When checking compatibility, use the vehicle application list as a guide only and confirm the starter shape, bolt pattern, pinion size, and rotation against the removed part. That approach is the safest way to avoid ordering the wrong Denso style starter motor for your machine.

The supplied warranty is 3 years for passenger use and 1 year for commercial use, but warranty cover does not replace fitment checking. Matching the part number, the 2 hole mount type, and the overall length is the most practical way to verify the selection before purchase.

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 DXS493 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 9, Pinion at Rest 25mm, Power Rating 2kW, Suits Unit Make Denso, Note Shorter version = DXS648, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 4.56kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXS493, Brand OEX, Description OEX Starter Motor 12V 9Th CW Denso Style - See Note, Flange Diameter 82mm, Mount Hole Diameter 11.5, Overall Length 222mm, Pinion Diameter 34mm, Rotation CW.

OEX Starter Motor 12V 9Th CW Denso Style - See Note. Part number DXS493 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 DXS493, 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 SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K, AMMANN ARX23-2/C, AMMANN ARX23-2/C 2018, AMMANN ARX26-2/C. 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: Please confirm fitment by comparing part number DXS493, the 12V clockwise 9 tooth configuration, and the listed mounting dimensions against the original starter and vehicle application before ordering.

FAQ

Is this starter motor new or reconditioned?

It is listed as new, not remanufactured. For this listing, part number DXS493 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K. These details should still be checked against the original unit before ordering.

What voltage and rotation does it use?

The unit is 12V with clockwise rotation. For this listing, part number DXS493 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The starter motor has 9 teeth. For this listing, part number DXS493 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K. These details should still be checked against the original unit before ordering.

What is the power rating?

The listed power rating is 2kW. For this listing, part number DXS493 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K. These details should still be checked against the original unit before ordering.

What mounting details are provided?

The key mounting details listed are 105mm mount centres A, 82mm flange diameter, 11.5mm mount hole diameter, and a 2 hole starter mount type. For this listing, part number DXS493 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K. These details should still be checked against the original unit before ordering.

What should I check before buying?

Confirm the part number DXS493, the 12V CW 9 tooth setup, and the listed dimensions, especially the note that the shorter version is DXS648. For this listing, part number DXS493 is the main reference point. Listed voltage is 12. Published fitment references include AIRMAN SDG13S, AIRMAN SDG13S 2015, ALLIGHT MSL24K. These details should still be checked against the original unit before ordering.