OEX Starter Motor 12V 9 Tooth CW Hitachi Style HXS9405

The OEX starter motor HXS9405 is a new 12V unit with clockwise rotation, a 9 tooth pinion, and a 0.9kW power rating. It is listed as a Hitachi style starter motor with a 2 hole starter mount, 120mm mount centres, and a 95mm flange diameter.

Key dimensions include an overall length of 188mm, a pinion diameter of 29mm, a pinion at rest measurement of 20mm, and a mount hole diameter of 13mm. At 4.1kg, it is a substantial rotating electrical component and should be matched carefully to the existing unit before purchase.

This starter motor is supplied new and carries a 3 year warranty for passenger use and 1 year for commercial use. OEX states its products are sourced from market leading original equipment manufacturers and aftermarket suppliers, with production from ISO certified factories.

Key Features

• 12V starter motor
• Clockwise rotation (CW)
• 9 tooth pinion
• Hitachi style unit
• New starter motor
• 2 hole starter mount

Specifications

• Part number: HXS9405
• Brand: OEX
• Product type: Starter Motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 9
• Power rating: 0.9kW
• Starter mount type: 2 hole

Known fitment references

• Ammann AV12
• Ammann AV16
• Ammann AV20
• Yanmar 3TNE74

Application and Buying Notes

Before ordering, compare the part number HXS9405 and the physical details of your original starter motor, especially the 12V rating, clockwise rotation, 9 tooth pinion, 2 hole mount, and 120mm mount centres. These are the most important checks for avoiding a mismatch when replacing a starter motor.

The flange diameter of 95mm, overall length of 188mm, pinion diameter of 29mm, and pinion at rest measurement of 20mm can help confirm whether the replacement will physically line up with the existing mounting and engagement setup. If any of those measurements differ from the removed unit, pause and recheck before fitting.

This is a Hitachi style starter motor, so it should be compared against the style and application of the original unit rather than relying on appearance alone. The listed fitment references include Ammann AV12, Ammann AV16, Ammann AV20, and Yanmar 3TNE74, but the safest match is always the part number and the measured dimensions from the old starter.

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 HXS9405 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 120mm, Number of Teeth 9, Pinion at Rest 20mm, Power Rating .9kW, Suits Unit Make Hitachi, Item Type Starter Motor, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 4.1kg, Product Group 1 ROTATING ELECTRICAL, Part No. HXS9405, Brand OEX, Description OEX Starter Motor 12V 9Th CW Hitachi Style, Flange Diameter 95mm, Mount Hole Diameter 13, Overall Length 188mm, Pinion Diameter 29mm, Rotation CW.

OEX Starter Motor 12V 9Th CW Hitachi Style. Part number HXS9405 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 HXS9405, 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 AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008, AMMANN AV12 2009, YANMAR 3TNE74, YANMAR 3TNE74 1996. 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: Please confirm compatibility by matching part number HXS9405, the 12V CW configuration, and the mounting and dimensional details against your existing starter motor before ordering.

FAQ

What is the part number for this starter motor?

The part number is HXS9405. For this listing, part number HXS9405 is the main reference point. Listed voltage is 12. Published fitment references include AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008. These details should still be checked against the original unit before ordering.

Is this starter motor new or remanufactured?

It is listed as new. For this listing, part number HXS9405 is the main reference point. Listed voltage is 12. Published fitment references include AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008. 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 HXS9405 is the main reference point. Listed voltage is 12. Published fitment references include AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008. These details should still be checked against the original unit before ordering.

What rotation direction does it have?

It is clockwise rotation, shown as CW. For this listing, part number HXS9405 is the main reference point. Listed voltage is 12. Published fitment references include AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008. These details should still be checked against the original unit before ordering.

What are the key mounting details?

It has a 2 hole starter mount, 120mm mount centres, a 95mm flange diameter, and 13mm mount hole diameter. For this listing, part number HXS9405 is the main reference point. Listed voltage is 12. Published fitment references include AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008. These details should still be checked against the original unit before ordering.

Which fitment references are listed for this part?

The listed fitment references are Ammann AV12, Ammann AV16, Ammann AV20, and Yanmar 3TNE74. Always confirm against the part number and measurements before ordering. For this listing, part number HXS9405 is the main reference point. Listed voltage is 12. Published fitment references include AMMANN AV12, AMMANN AV12 2007, AMMANN AV12 2008. These details should still be checked against the original unit before ordering.