OEX Starter Motor 12V 11 Tooth CW Denso Style DXS4063

The OEX starter motor listed here is a 12V, clockwise rotation unit with 11 teeth and a Denso style design. It is identified by part number DXS4063 and is a new starter motor in the OEX rotating electrical range.

Key dimensions and mounting details include a 134mm mount centres A measurement, 66mm flange diameter, 230mm overall length, and M12x1.75 / 12 mount hole diameter. The starter uses a 2 hole mount type and weighs 3.32kg.

This unit is specified at 1.8kW and has a pinion at rest measurement of 22.5mm with a 33mm pinion diameter. It is noted for vehicles with a start-stop function, so matching the application carefully is important before ordering.

Key Features

• 12V starter motor
• 11 tooth pinion
• Clockwise rotation (CW)
• Denso style unit
• Dynamically balanced armature
• New unit

Specifications

• Part number: DXS4063
• Brand: OEX
• Product type: Starter motor
• Voltage: 12V
• Power rating: 1.8kW
• Rotation: CW
• Number of teeth: 11
• Suits unit make: Denso

Fitment guidance

• Fitment data supplied for AUDI applications, including A4, A4 Allroad, A5, A6 and Q5.
• Sample applications shown include AUDI A4 2007, 2008 and 2009.
• Additional fitment coverage appears to continue across multiple AUDI A4 and A4 Allroad model years, but the exact engine and build match should still be checked before purchase.

Application and Buying Notes

Start motors need to match more than just voltage, and this unit is a clear example: it is 12V, 1.8kW, clockwise rotation, 11 tooth, and built in a Denso style. Those details matter because a starter can look similar yet still be wrong in rotation, tooth count, mount pattern, or length. The listed 2 hole mount type, 134mm mount centres A, and 230mm overall length are the main physical checks to compare.

The note for vehicles with start-stop function is worth paying attention to. A vehicle with start-stop equipment can place different demands on the starter system, so the application needs to be checked carefully rather than assuming a standard starter will suit. The part number DXS4063 is the best reference to cross-check against the removed unit, catalogue listing, or vehicle application details.

Before ordering, compare the 66mm flange diameter, M12x1.75 / 12 mount hole diameter, 33mm pinion diameter, and 22.5mm pinion at rest measurement with the existing starter. These measurements help confirm the replacement is physically aligned with the original unit. If there is any doubt, verify by part number and application rather than relying on appearance alone.

The warranty listed is 3 years for passenger use and 1 year for commercial use. That is useful context when assessing the unit for a daily driver versus a vehicle used in heavier service. As with any rotating electrical part, correct diagnosis of the charging and starting system before installation is important to avoid replacing a starter for a fault elsewhere.

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 DXS4063 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 134mm, Number of Teeth 11, Pinion at Rest 22.5mm, Power Rating 1.8kW, Suits Unit Make Denso, Note For vehicles with start-stop function, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Product Group 2 STARTER MOTORS, Part No. DXS4063, Brand OEX, Description OEX Starter Motor 12V 11Th CW Denso Style, Flange Diameter 66mm, Mount Hole Diameter M12x1.75 / 12, Overall Length 230mm, Pinion Diameter 33mm, Rotation CW.

OEX Starter Motor 12V 11Th CW Denso Style. Part number DXS4063 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 DXS4063, 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 A4, AUDI A4 2007, AUDI A4 2008, AUDI A4 2009. 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 fitment using part number DXS4063, the Denso style application, and the measured details from the existing starter before purchase. Where a vehicle is listed with start-stop function, make sure the replacement matches that application exactly.

FAQ

What is the part number for this starter motor?

The part number is DXS4063. For this listing, part number DXS4063 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

What voltage and rotation does it have?

It is a 12V starter motor with clockwise rotation (CW). For this listing, part number DXS4063 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 11 teeth. For this listing, part number DXS4063 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

What type of unit is it compatible with?

It is specified as a Denso style starter and suits unit make Denso. For this listing, part number DXS4063 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

Is this a new or remanufactured starter?

It is listed as a new unit. For this listing, part number DXS4063 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

What vehicles are shown in the fitment data?

The fitment data supplied includes AUDI applications such as A4, A4 Allroad, A5, A6 and Q5, with sample applications including AUDI A4 2007, 2008 and 2009. For this listing, part number DXS4063 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.