OEX Starter Motor 12V 10 Tooth CCW Bosch Style BXS0131

The OEX Starter Motor BXS0131 is a 12V starter motor with 10 teeth, counter-clockwise rotation, and a Bosch-style fitment. It is a new unit with a 1.1kW power rating, a 2-hole starter mount, and a dry clutch arrangement, so the key fitting points are the electrical specification and the mounting dimensions rather than guesswork.

Important physical details for checking suitability include 112mm mount centres, a 76mm flange diameter, 12.5mm mount hole diameter, a 28mm pinion diameter, and 53mm pinion at rest. The unit weighs 3.62kg, which can help when comparing against an existing starter removed from the vehicle.

OEX positions this as a quality replacement starter motor for the Australian automotive aftermarket. The warranty listed for new units is 3 years for passenger applications, with commercial coverage shown separately as 1 year. The part number is BXS0131, which should be matched against the vehicle application before ordering.

Key Features

• 12V starter motor
• 10-tooth pinion
• Counter-clockwise rotation
• Bosch style unit
• New starter motor
• 2-hole starter mount

Specifications

• Brand: OEX
• Part No.: BXS0131
• Product type: Starter Motor
• Unit of measure: Each
• Voltage: 12V
• Number of teeth: 10
• Rotation: CCW
• Suits unit make: Bosch

Fitment guidance

• Verified fitment references include Audi A3, Audi A4, Audi TT, Seat Ibiza, Skoda Roomster, Volkswagen Beetle, Volkswagen Bora, Volkswagen Golf, Volkswagen New Beetle, and Volkswagen Polo.
• Model and year references appear in the supplied application data for some vehicles, including Audi A3 from 1997 to 2003, Audi A4 from 1997 to 1999, Seat Ibiza 1998, Skoda Roomster 2010 to 2015, Volkswagen Beetle 2002 to 2010, and Volkswagen Bora 1999.
• Because starter motors can vary by engine, transmission, and sub-model, match the part number BXS0131 and compare the Bosch-style mounting details, tooth count, rotation, and mounting measurements against the existing unit before purchase.

Application and Buying Notes

When checking this starter against your vehicle, focus on the part number BXS0131, the Bosch-style design, and the measured details: 12V, 10 teeth, CCW rotation, 1.1kW output, 112mm mount centres, and a 2-hole mount. Those figures are the most useful points for comparing with the original starter removed from the vehicle.

The pinion measurements matter as well. This unit has a 28mm pinion diameter and a 53mm pinion at rest, which should be compared carefully with the existing starter if you are matching by sample. A mismatch in pinion size, flange diameter, or mounting hole size can stop a starter from fitting correctly even when the vehicle model seems close.

The application list includes several Audi, Seat, Skoda, and Volkswagen models, but it is still important to confirm the exact vehicle variant before ordering. Fitment can change across engines and build years, so the safest approach is to verify the existing starter against the listed dimensions and the BXS0131 part number.

If you are comparing against a replacement already fitted to the vehicle, the weight of 3.62kg and the dry clutch arrangement may also help with identification. These checks are especially useful when the old unit is worn, the label is unreadable, or the vehicle has had prior repairs that may have changed the starter specification.

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 BXS0131 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 112mm, Number of Teeth 10, Pinion Diameter 28mm, Rotation CCW, Voltage 12, New / Reman. New, Wet / Dry Clutch Dry.

Additional published details for cross-checking include Product Group 2 STARTER MOTORS, Part No. BXS0131, Brand OEX, Description OEX Starter Motor 12V 10Th CCW Bosch Style, Flange Diameter 76mm, Mount Hole Diameter 12.5, Pinion at Rest 53mm, Power Rating 1.1kW, Suits Unit Make Bosch.

OEX Starter Motor 12V 10Th CCW Bosch Style. Part number BXS0131 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 BXS0131, 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 AUDI A3, AUDI A3 1997, AUDI A3 1998, AUDI A3 1999, SEAT IBIZA, SEAT IBIZA 1998. 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 compatibility by matching part number BXS0131 and checking the Bosch-style application details, 12V rating, 10-tooth pinion, CCW rotation, 2-hole mount, and the listed dimensions against your original starter before ordering.

FAQ

What is the part number for this starter motor?

The part number listed is BXS0131.

What voltage does this starter motor use?

It is a 12V starter motor.

How many teeth does the pinion have?

The pinion has 10 teeth.

What rotation does the starter motor have?

The starter rotates counter-clockwise, shown as CCW.

Which vehicles are listed in the fitment data?

The fitment data references Audi A3, Audi A4, Audi TT, Seat Ibiza, Skoda Roomster, Volkswagen Beetle, Volkswagen Bora, Volkswagen Golf, Volkswagen New Beetle, and Volkswagen Polo.

What warranty is listed for this new unit?

The warranty shown for new units is 3 years for passenger use, with commercial coverage listed as 1 year.