OEX Starter Motor 12V 9 Tooth CW Bosch Style BXS0103

The OEX Starter Motor BXS0103 is a new 12V starter motor with a 9 tooth pinion, clockwise rotation and Bosch style fitment. It is specified at 1.4kW and uses a 2 hole starter mount type with 105mm mount centres, making the key replacement checks straightforward before ordering.

This unit has an 82mm flange diameter, 10mm mount hole diameter, 240mm overall length and a 25mm pinion diameter. The pinion at rest is 5mm, and the unit weighs 3.54kg, so it is worth comparing the physical dimensions carefully against the vehicle's original starter before fitting.

OEX lists this starter as sourced from market leading original equipment manufacturers and aftermarket suppliers, with production from ISO certified factories. The warranty is 3 years for passenger use and 1 year for commercial use, which gives clear coverage guidance depending on how the vehicle is used.

Key Features

• 12V new starter motor
• 9 tooth pinion
• Clockwise rotation
• Bosch style unit
• 1.4kW power rating
• 2 hole starter mount

Specifications

• Part number: BXS0103
• Brand: OEX
• Product type: starter motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 9
• Power rating: 1.4kW
• Flange diameter: 82mm

Fitment information

• Verified fitment groups include Holden, Holden Berlina, Holden Calais, Holden Caprice, Holden Commodore, Holden E Series, Holden H Series, Holden Monaro, Holden Statesman, Holden Sunbird, Holden Torana and Holden WB.
• Verified fitment groups also include Toyota, Toyota Corona and Toyota Lexcen.
• Sample application listings shown include Holden Berlina 1984, 1985 and 1986; Holden Calais 1984, 1985, 1986 and 1987; Holden Caprice 1994 and 1995; Toyota Corona 1979, 1980, 1981, 1982 and 1983; and Toyota Lexcen 1989, 1990, 1991, 1992 and 1993.

Application and Buying Notes

Because this starter is described as Bosch style with part number BXS0103, the safest check is to match the part number, the 12V system requirement and the physical mounting details before purchase. The 9 tooth pinion, 105mm mount centres and 2 hole mount are the main installation points that should line up with the original starter.

The 1.4kW power rating, clockwise rotation and 82mm flange diameter are all important when confirming suitability. If the replacement starter differs in rotation, tooth count or mount dimensions, it may not install correctly or may not suit the application even if the vehicle appears similar.

The listed fitment covers a range of Holden and Toyota applications, but the exact application can vary within those makes and model ranges. Always compare the existing unit, mounting pattern, pinion details and any vehicle-specific notes against your original starter rather than relying on the badge alone.

This is a new starter motor, not a remanufactured unit, and it is intended for dry clutch applications. If the vehicle has been modified, or if the original starter has been changed previously, measure the old unit and confirm the dimensions and mount style before ordering.

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 BXS0103 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 105mm, Number of Teeth 9, Pinion at Rest 5mm, Power Rating 1.4kW, Suits Unit Make Bosch, New / Reman. New, Wet / Dry Clutch Dry.

Additional published details for cross-checking include Product Group 2 STARTER MOTORS, Part No. BXS0103, Brand OEX, Description OEX Starter Motor 12V 9Th CW Bosch Style, Flange Diameter 82mm, Mount Hole Diameter 10, Overall Length 240mm, Pinion Diameter 25mm, Rotation CW.

OEX Starter Motor 12V 9Th CW Bosch Style. Part number BXS0103 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 BXS0103, 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 HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985, HOLDEN BERLINA 1986, TOYOTA CORONA, TOYOTA CORONA 1979. 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: Confirm compatibility using the BXS0103 part number, 12V specification, 9 tooth CW Bosch style details, and the measured mounting dimensions on the vehicle before fitting.

FAQ

What is the part number for this starter motor?

The part number is BXS0103. For this listing, part number BXS0103 is the main reference point. Listed voltage is 12. Published fitment references include HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985. These details should still be checked against the original unit before ordering.

Is this a 12V starter motor?

Yes. The listed voltage is 12V. For this listing, part number BXS0103 is the main reference point. Listed voltage is 12. Published fitment references include HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

It has a 9 tooth pinion. For this listing, part number BXS0103 is the main reference point. Listed voltage is 12. Published fitment references include HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985. These details should still be checked against the original unit before ordering.

What rotation does this starter motor have?

The rotation is clockwise, shown as CW. For this listing, part number BXS0103 is the main reference point. Listed voltage is 12. Published fitment references include HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985. These details should still be checked against the original unit before ordering.

Is this starter new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number BXS0103 is the main reference point. Listed voltage is 12. Published fitment references include HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985. These details should still be checked against the original unit before ordering.

What warranty is listed for this starter motor?

The listed warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number BXS0103 is the main reference point. Listed voltage is 12. Published fitment references include HOLDEN BERLINA, HOLDEN BERLINA 1984, HOLDEN BERLINA 1985. These details should still be checked against the original unit before ordering.