OEX Starter Motor 12V 10 Tooth CW Denso Style DXS4017

The OEX Starter Motor DXS4017 is a new 12V starter motor with 10 teeth, clockwise rotation and a Denso-style fitment. It is listed with a 1.2kW power rating, 2-hole starter mount type, and a 3 year passenger / 1 year commercial warranty.

Key physical dimensions include 113mm mount centres, a 74mm flange diameter, 193mm overall length, 31mm pinion diameter, 23mm pinion at rest, and M10x1.25 mount hole threads. These details matter when matching the unit to the vehicle and checking clearances before installation.

This starter motor is supplied under the OEX brand, sourced from ISO certified factories and positioned as a new replacement unit for rotating electrical applications. The listed unit of measure is each, and the weight is 2.88kg.

The part number is DXS4017, and the description identifies it as an OEX Starter Motor 12V 10Th CW Denso Style. When comparing options, the part number, tooth count, rotation, voltage, and mounting dimensions should all be checked together rather than relying on appearance alone.

Key Features

• New starter motor
• 12V electrical system
• 10 tooth pinion
• Clockwise rotation
• Denso style unit
• 2-hole starter mount

Specifications

• Brand: OEX
• Part No.: DXS4017
• Product Type: Starter Motor
• Voltage: 12V
• Rotation: CW
• Number of Teeth: 10
• Power Rating: 1.2kW
• Mount Centres A: 113mm

Fitment guidance

• Fitment data supplied includes Lexus and Toyota applications.
• Listed vehicle groups include Lexus ES, GS, IS, IS C and RC.
• Listed Toyota groups include Aristo, Cresta, Crown and Mark X.
• Sample application references include Lexus ES 2012 to 2018 and Toyota Aristo 1997 to 2004.
• Fitment should still be confirmed against the vehicle’s existing starter details and part number before purchase.

Application and Buying Notes

Before ordering, match the part number DXS4017 with the vehicle application and confirm the starter details: 12V, 10 teeth, clockwise rotation, and Denso style. Those identifiers are the most useful starting point for avoiding a mismatch, especially where similar-looking starters may differ in mount pattern or pinion setup.

The mounting information is just as important as the electrical side. This unit is listed with 113mm mount centres, 74mm flange diameter, M10x1.25 mount holes, and a 2-hole mount type. If the replacement starter must line up with an existing bracket, bellhousing, or housing face, these measurements should be checked against the removed unit or the vehicle specifications.

The 1.2kW power rating and 2.88kg weight help set expectations for the unit’s size and specification, but they do not replace fitment checks. For best results, compare the old starter’s tooth count, rotation, pinion diameter, and overall length before purchase, particularly where the vehicle has had previous repairs or a non-original part fitted.

Warranty cover is listed as 3 years for passenger use and 1 year for commercial use. That is useful commercial information, but it still sits alongside the normal requirement to verify compatibility first. If you are unsure, check the part number, the Denso application, and the physical dimensions together before fitting.

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 DXS4017 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 113mm, Number of Teeth 10, Pinion at Rest 23mm, Power Rating 1.2kW, Suits Unit Make Denso, New / Reman. New, Wet / Dry Clutch Dry.

Additional published details for cross-checking include Product Group 2 STARTER MOTORS, Part No. DXS4017, Brand OEX, Description OEX Starter Motor 12V 10Th CW Denso Style, Flange Diameter 74mm, Mount Hole Diameter M10x1.25, Overall Length 193mm, Pinion Diameter 31mm, Rotation CW.

OEX Starter Motor 12V 10Th CW Denso Style. Part number DXS4017 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 DXS4017, 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 LEXUS ES, LEXUS ES 2012, LEXUS ES 2013, LEXUS ES 2014, TOYOTA ARISTO, TOYOTA ARISTO 1997. 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 using part number DXS4017, the listed Denso-style application, and the vehicle’s existing starter dimensions and rotation before ordering.

FAQ

What is the part number for this starter motor?

The listed part number is DXS4017. For this listing, part number DXS4017 is the main reference point. Listed voltage is 12. Published fitment references include LEXUS ES, LEXUS ES 2012, LEXUS ES 2013. 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 DXS4017 is the main reference point. Listed voltage is 12. Published fitment references include LEXUS ES, LEXUS ES 2012, LEXUS ES 2013. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 10 teeth. For this listing, part number DXS4017 is the main reference point. Listed voltage is 12. Published fitment references include LEXUS ES, LEXUS ES 2012, LEXUS ES 2013. These details should still be checked against the original unit before ordering.

What rotation does the unit have?

The starter motor is clockwise rotation, listed as CW. For this listing, part number DXS4017 is the main reference point. Listed voltage is 12. Published fitment references include LEXUS ES, LEXUS ES 2012, LEXUS ES 2013. These details should still be checked against the original unit before ordering.

What type of fitment does it suit?

It is described as a Denso style starter motor and suits unit make Denso. For this listing, part number DXS4017 is the main reference point. Listed voltage is 12. Published fitment references include LEXUS ES, LEXUS ES 2012, LEXUS ES 2013. These details should still be checked against the original unit before ordering.

What warranty is listed?

The listed warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number DXS4017 is the main reference point. Listed voltage is 12. Published fitment references include LEXUS ES, LEXUS ES 2012, LEXUS ES 2013. These details should still be checked against the original unit before ordering.