OEX Starter Motor 12V 11TH CW Denso Style DXS4054

The OEX Starter Motor DXS4054 is a new 12V starter motor with 11 teeth, clockwise rotation, and a Denso-style application. It is listed with a 3.0kW power rating, a 105mm flange diameter, and a 7.34kg weight, so it is a substantial rotating electrical component rather than a universal fitment item.

Key physical dimensions include an overall length of 280mm, a pinion diameter of 40mm, a pinion at rest dimension of 30mm, and a 2-hole starter mount type. The mount hole diameter is listed as M14x1.5 / 15, with a mount centre-to-centre measurement of 141mm.

This unit suits Denso applications and is supplied under the OEX brand, which is backed by a 3yr passenger / 1yr commercial warranty. For buyers matching a replacement starter, the part number DXS4054 and the listed measurements are the most reliable checkpoints before ordering.

Key Features

• 12V starter motor
• 11-tooth pinion
• Clockwise rotation
• Denso-style application
• 3.0kW power rating
• New unit

Specifications

• Brand: OEX
• Part No.: DXS4054
• Type: Starter Motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 11
• Power rating: 3.0kW
• Unit condition: New

Fitment guidance

• Toyota Coaster applications are listed in the supplied fitment data.
• Sample fitment entries include Toyota Coaster 2017, 2018, 2019, 2020 and 2021.
• Fitment is still best confirmed against the part number DXS4054 and the listed dimensions before purchase.

Application and Buying Notes

For starter motors, the part number, rotation, tooth count, and mounting dimensions need to line up before you commit. In this case, DXS4054 is a 12V unit with 11 teeth, clockwise rotation, a 2-hole mount, and a 141mm mount centre-to-centre measurement, so those details should be checked against the removed unit.

The listed Denso-style application and the note that it suits Denso are important, but they should not be used on their own as the only check. Physical fit still comes down to the 105mm flange diameter, M14x1.5 / 15 mount hole diameter, 280mm overall length, and 40mm pinion diameter, especially where there is more than one starter option for the same vehicle.

If you are replacing a starter on a Toyota Coaster, compare the existing starter carefully with the listed measurements and tooth count before ordering. The fitment data supplied here includes Toyota Coaster applications, but starter motors can vary by engine, build date, and previous repairs, so matching the old unit remains the safest approach.

The 3.0kW power rating and 12V specification are useful when checking that the replacement sits within the vehicle’s electrical system requirements. Weight is listed at 7.34kg, which can also help confirm you are comparing like with like when the old starter is still available.

This is a new starter motor, not a remanufactured unit, and it carries a 3yr passenger / 1yr commercial warranty. That warranty helps with ownership confidence, but it does not replace the need to verify the part number and installation dimensions first.

If you are unsure, compare photos, mounting points, tooth count, and all stated measurements against the original starter before fitting. That extra step is especially worthwhile with Denso-style starters, where similar-looking units can differ in mounting or pinion details.

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 DXS4054 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 Hole Diameter M14x1.5 / 15, Overall Length 280mm, Pinion Diameter 40mm, Rotation CW, Voltage 12, Mount Cnt to Cnt 141mm, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Product Group 2 STARTER MOTORS, Part No. DXS4054, Brand OEX, Description OEX Starter Motor 12V 11Th CW Denso Style, Flange Diameter 105mm, Number of Teeth 11, Pinion at Rest 30mm, Power Rating 3.0kW, Suits Unit Make Denso.

OEX Starter Motor 12V 11Th CW Denso Style. Part number DXS4054 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 DXS4054, 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 TOYOTA COASTER, TOYOTA COASTER 2017, TOYOTA COASTER 2018, TOYOTA COASTER 2019. 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 part number DXS4054, the 12V electrical specification, CW rotation, 11-tooth pinion, Denso application, and all listed mounting dimensions against the original starter and vehicle application before ordering.

FAQ

What is the part number for this starter motor?

The part number is DXS4054.

Is this starter motor new or remanufactured?

It is listed as new.

What voltage does this starter use?

It is a 12V starter motor.

What rotation does the starter have?

The starter rotation is clockwise, shown as CW.

What vehicles are listed in the fitment data?

Toyota Coaster applications are listed, including sample entries for 2017, 2018, 2019, 2020 and 2021. Fitment should still be confirmed against the part number and dimensions.

What warranty is listed?

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