OEX Starter Motor 12V 15 Tooth CW Denso Style DXS4048

The OEX DXS4048 is a new 12V starter motor with clockwise rotation, 15 teeth, and a Denso-style fitment profile. It is rated at 1.2kW and uses a 3 hole starter mount, which makes the mounting layout and electrical setup important checks before ordering.

Physical dimensions are clearly defined for this unit: overall length is 212mm, flange diameter is 70mm, mount centres are 113mm at A and 75mm at C, with a 75mm Mount Centres B measurement also listed. The pinion diameter is 38mm and the pinion at rest is 1mm, so it is worth comparing these details against the removed starter rather than relying on appearance alone.

This starter motor is listed for Denso unit applications and is supplied as a new rotating electrical component. OEX states that its products are sourced from original equipment manufacturers and aftermarket suppliers, produced in ISO certified factories, and backed by a comprehensive nationwide warranty, with the warranty period shown as 3 years for passenger use and 1 year for commercial use.

Key Features

• 12V starter motor
• 15 tooth pinion
• Clockwise rotation
• 1.2kW power rating
• Denso style application
• 3 hole starter mount

Specifications

• Part number: DXS4048
• Brand: OEX
• Product type: Starter motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 15
• Power rating: 1.2kW
• Suits unit make: Denso

Fitment guidance

• Fitment information is provided for BMW 2 and BMW X2 applications, plus MINI, MINI Clubman and MINI Countryman applications.
• The listed fitment preview includes BMW 2 model years 2014, 2015, 2016, 2017 and 2018.
• The listed fitment preview includes BMW X2 model year 2018.
• The listed fitment preview includes MINI model years 2013, 2014, 2015, 2016 and 2017.
• The listed fitment preview includes MINI Clubman model years 2014, 2015, 2016, 2017 and 2018.
• No exact fitment should be assumed beyond the supplied application list and the matching DXS4048 / Denso style details.

Application and Buying Notes

Before purchasing, compare the part number DXS4048, the 12V voltage, the 15 tooth count, and the clockwise (CW) rotation against the starter motor being replaced. Those four points are the fastest way to rule out an obvious mismatch before going further into dimensions or vehicle application.

The mounting layout matters here: this unit uses a 3 hole starter mount, with mount centres of 113mm at A, 75mm at B, and 75mm at C, plus a 9mm mount hole diameter. If the bolt pattern or flange diameter of 70mm does not align with the vehicle or removed starter, the part should not be treated as a direct replacement.

The 1.2kW power rating, 212mm overall length, and 38mm pinion diameter are useful comparison points when checking physical clearance and engagement. The pinion at rest measurement is 1mm, so matching the starter style to the original unit is important where space around the bellhousing or gearbox is tight.

Although BMW 2, BMW X2, MINI, MINI Clubman and MINI Countryman applications are listed, the safest approach is still to confirm the exact application against the vehicle details and the removed part. Matching by model name alone is not enough, especially where multiple starter variants can exist across different build years.

This is a new starter motor, not a remanufactured unit, and it is listed as suitable for dry clutch applications. If the vehicle has been modified, previously repaired, or fitted with a different starter style, check the physical measurements and mounting pattern carefully 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 DXS4048 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, Mount Centres C 75mm, Number of Teeth 15, Pinion at Rest 1mm, Power Rating 1.2kW, Suits Unit Make Denso, Item Type Starter Motor.

Additional published details for cross-checking include Starter Mount Type 3 Hole, Weight 3.24kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXS4048, Brand OEX, Description OEX Starter Motor 12V 15Th CW Denso Style, Flange Diameter 70mm, Mount Centres B 75mm, Mount Hole Diameter 9, Overall Length 212mm.

OEX Starter Motor 12V 15Th CW Denso Style. Part number DXS4048 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 DXS4048, 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.

Compatibility note: Confirm fitment using the part number DXS4048, the Denso style application, the 12V CW 15 tooth specification, and the vehicle’s exact build details before purchase. The listed BMW and MINI applications should be treated as guidance only until the original starter and mounting dimensions are compared.

FAQ

What is the part number for this starter motor?

The part number is DXS4048.

Is this starter motor new or remanufactured?

It is listed as new.

What voltage and rotation does it use?

It is a 12V starter motor with clockwise (CW) rotation.

How many teeth does the pinion have?

The pinion has 15 teeth.

What vehicles are listed as applications?

The supplied fitment preview includes BMW 2, BMW X2, MINI, MINI Clubman and MINI Countryman applications, with model years shown in the fitment guidance.

What warranty is listed?

The warranty is listed as 3 years for passenger use and 1 year for commercial use.