OEX Starter Motor 12V 11T CW Denso Style DXS434

The OEX Starter Motor DXS434 is a 12V starter motor in a Denso style layout with 11 teeth, clockwise rotation, and a 2.5kW power rating. It is listed as a new unit with a 2 hole starter mount, 140mm mount centres, and a 105mm flange diameter, so it is important to compare the physical details before ordering.

This unit measures 298mm overall length, has a 40mm pinion diameter, a 17mm pinion at rest, and a 13mm mount hole diameter. Those measurements matter when checking clearances, mounting pattern, and starter engagement, especially where the original part is being replaced with a Denso-type starter motor.

OEX lists this starter under part number DXS434 and backs it with a 3yr passenger / 1yr commercial warranty. The unit weight is 8.2kg, and it is described as suitable for Denso applications, so matching the application and mounting information is the safest way to confirm whether it is the correct part for the vehicle or equipment.

Key Features

• 12V starter motor
• 11 tooth pinion
• Clockwise rotation
• 2 hole starter mount
• Denso style / suits Denso unit make
• New unit

Specifications

• Brand: OEX
• Part number: DXS434
• Product type: Starter Motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 11
• Power rating: 2.5kW
• Mount centres A: 140mm

Fitment guidance

• TOYOTA: COASTER, COASTER 1982, COASTER 1983, COASTER 1984, COASTER 1985, plus other listed applications

Application and Buying Notes

Before ordering, check the part number DXS434 against the original starter and compare the mounting pattern, because this unit uses a 2 hole starter mount with 140mm mount centres and a 105mm flange diameter. Those dimensions need to line up with the vehicle or equipment mounting face, otherwise the starter may not seat correctly.

The listed 12V electrical system, 11 tooth pinion, clockwise rotation, and 2.5kW power rating are the key operating details to match against the existing starter. If the original unit has a different voltage, tooth count, rotation, or power rating, it may not be the correct replacement even if it looks similar externally.

Physical size also matters with starter motors. This unit is 298mm long, has a 40mm pinion diameter, a 17mm pinion at rest, and 13mm mount holes. Those numbers are useful when checking clearance around the bellhousing, housing depth, and the position of the drive gear relative to the ring gear.

OEX describes this as a Denso style starter and notes it suits Denso unit make applications. That means the safest approach is to confirm the starter by part number, mounting style, and the full set of dimensions rather than relying on appearance alone. The 8.2kg weight is also a useful check when comparing with the removed unit.

The warranty is listed as 3yr passenger and 1yr commercial, which is helpful context when deciding how the starter will be used. If the vehicle or equipment sees commercial duty, it is sensible to factor that into your replacement planning and to keep the original application details on hand for reference.

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 DXS434 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 140mm, Number of Teeth 11, Pinion at Rest 17mm, Power Rating 2.5kW, Suits Unit Make Denso, Item Type Starter Motor, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 8.2kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXS434, Brand OEX, Description OEX Starter Motor 12V 11Th CW Denso Style, Flange Diameter 105mm, Mount Hole Diameter 13, Overall Length 298mm, Pinion Diameter 40mm, Rotation CW.

OEX Starter Motor 12V 11Th CW Denso Style. Part number DXS434 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 DXS434, 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 1982, TOYOTA COASTER 1983, TOYOTA COASTER 1984. 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 using part number DXS434, the 12V specification, 11 tooth clockwise Denso style layout, and the mounting measurements before purchase. Do not rely on appearance alone, as starter motors with similar housings can differ in rotation, tooth count, pinion size, or mounting pattern.

FAQ

What is the part number for this OEX starter motor?

The part number is DXS434.

What voltage is this starter motor?

It is a 12V starter motor.

How many teeth does the pinion have?

It has 11 teeth.

What rotation does this starter motor use?

It is clockwise rotation, listed as CW.

What mounting details should I check before buying?

Check the 2 hole starter mount, 140mm mount centres, 105mm flange diameter, and 13mm mount hole diameter against the original unit and the vehicle mounting face.

What warranty is listed for this starter motor?

The listed warranty is 3yr passenger and 1yr commercial.