OEX Starter Motor 12V 13 Tooth CCW United Technologies Style SMX025

The OEX SMX025 is a new 12V starter motor in United Technologies style, built as a pad mount unit with 13 teeth and counter-clockwise rotation. It suits applications that match the listed dimensions and starter configuration, including a mount hole diameter of 11mm and mount centres A of 67mm.

Key identifiers for checking the part are the OEX brand, part number SMX025, 0.5kW power rating, and 39mm pinion diameter. The pinion at rest measures 34mm, and the unit weighs 2.62kg, so it is important to compare the physical layout with the removed starter before ordering.

This starter motor is supplied new, not remanufactured, and is listed for United Technologies applications. The warranty is 3 years for passenger use and 1 year for commercial use, which gives a useful reference point when matching the part to the vehicle's duty cycle and expected use.

Key Features

• New 12V starter motor
• 13 tooth pinion
• Counter-clockwise rotation
• Pad mount type
• Suits United Technologies applications
• 0.5kW power rating

Specifications

• Brand: OEX
• Part No.: SMX025
• Product type: Starter motor
• Voltage: 12V
• Rotation: CCW
• Number of teeth: 13
• Power rating: 0.5kW
• Starter mount type: Pad

Fitment guidance

• Suits United Technologies applications
• Compare the starter layout to the removed unit before ordering
• Check the 13 tooth count against the original starter
• Confirm the 12V system, CCW rotation, and pad mount type
• Verify mount hole diameter of 11mm and mount centres A of 67mm
• Check overall length of 186mm and pinion diameter of 39mm

Application and Buying Notes

Starter motor matching comes down to a few critical points: 12V system voltage, CCW rotation, 13 teeth, and pad mount style. If any one of those details differs from the original unit, the starter may not suit the application even if the part looks close.

The practical checks are just as important as the electrical ones. Compare the 186mm overall length, 11mm mount hole diameter, 67mm mount centres A, 39mm pinion diameter, and 34mm pinion at rest with the starter being replaced. These measurements help confirm the body shape and mounting arrangement.

This unit is listed for United Technologies applications, but the safest way to buy is to match the part number SMX025 and confirm the removed starter's specifications. That approach is especially important where multiple starter versions exist across the same equipment range.

For buyers using the starter in a commercial setting, the warranty is 1 year, while passenger use carries a 3 year warranty. The unit is new and supplied by OEX, with a dry clutch configuration and a 0.5kW power rating, so it is worth confirming that the application does not require a different output or drive setup.

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 SMX025 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 11, Overall Length 186mm, Pinion Diameter 39mm, 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. SMX025, Brand OEX, Description OEX Starter Motor 12V 13Th CCW United Tech Style, Mount Centres A 67mm, Number of Teeth 13, Pinion at Rest 34mm, Power Rating .5kW, Suits Unit Make United Technologies.

OEX Starter Motor 12V 13Th CCW United Tech Style. Part number SMX025 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 SMX025, 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 JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999, JOHN DEERE LT133 2000, TORO TIMECUTTER, TORO TIMECUTTER 2003. 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 by matching part number SMX025, United Technologies application details, 12V CCW rotation, 13 teeth, pad mount type, and the listed dimensions against the original starter before purchase.

FAQ

What is the part number for this starter motor?

The part number is SMX025. For this listing, part number SMX025 is the main reference point. Listed voltage is 12. Published fitment references include JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999. 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 SMX025 is the main reference point. Listed voltage is 12. Published fitment references include JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999. These details should still be checked against the original unit before ordering.

What rotation does the starter motor have?

It has counter-clockwise (CCW) rotation. For this listing, part number SMX025 is the main reference point. Listed voltage is 12. Published fitment references include JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 13 teeth. For this listing, part number SMX025 is the main reference point. Listed voltage is 12. Published fitment references include JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999. These details should still be checked against the original unit before ordering.

What mounting style is listed?

It is listed as a pad mount starter motor. For this listing, part number SMX025 is the main reference point. Listed voltage is 12. Published fitment references include JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999. These details should still be checked against the original unit before ordering.

What warranty is provided?

The warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number SMX025 is the main reference point. Listed voltage is 12. Published fitment references include JOHN DEERE LT133, JOHN DEERE LT133 1998, JOHN DEERE LT133 1999. These details should still be checked against the original unit before ordering.