Mahle Starter Motor 24V 10T CW 4KW MS239

The Mahle starter motor listed here is a new 24V unit with 10 teeth, clockwise rotation, and a 4kW power rating. It is identified by part number MS239 and is supplied as a starter motor each, with a 3 hole starter mount and reduction gear transmission type.

Key physical details include 127mm mount centres A, 90mm mount centres B, 90mm mount centres C, a 89mm flange diameter, 11mm mount hole diameter, and a 40mm pinion diameter. The pinion at rest is 27mm, the bore O 1 is 10.9, the tooth pitch is 15.42, and the connecting angle is 45.0 degrees.

This is a dry clutch starter motor and it is listed as a Mahle unit with the description Mahle Starter Motor 24V 10Th CW. It carries a one year warranty and is stated to suit Mahle applications, so matching the part number and mounting details is the safest way to confirm the correct replacement before purchase.

Key Features

• New starter motor, not remanufactured
• 24V, 10 tooth, clockwise rotation
• 4kW power rating
• 3 hole starter mount
• Reduction gear transmission type
• Designed for dry clutch applications

Specifications

• Brand: Mahle
• Product type: Starter Motor
• Unit of measure: Each
• Voltage: 24V
• Number of teeth: 10
• Rotation: CW
• Power rating: 4kW
• Mount type: 3 hole

Fitment guidance

• Case 6210
• Case E215B
• Caterpillar 3054
• Caterpillar 914G
• Caterpillar 916G
• Caterpillar CB434D
• Caterpillar CS433E
• Caterpillar PS150B

Application and Buying Notes

Before ordering, compare the part number MS239 with the starter already fitted to your machine. The critical match points for this unit are 24V voltage, clockwise rotation, 10 teeth, 4kW output, and the 3 hole mount layout with 127mm, 90mm, and 90mm mount centres.

Physical fit matters just as much as the electrical details. Check the 89mm flange diameter, 11mm mount hole diameter, 40mm pinion diameter, and the 27mm pinion at rest measurement against the existing starter and bell housing space. If any of those points differ, the unit may not be the correct replacement even if the make name looks similar.

This starter is specified as a dry clutch design with reduction gear transmission, so it is intended to match the original application arrangement rather than simply any 24V starter. The listed 45.0 degree connecting angle and 15.42 tooth pitch are useful reference points when confirming interchangeability.

The fitment list includes Case, Caterpillar, New Holland, and Perkins applications, but those names alone are not enough to confirm suitability. Use the exact machine model, application details, and starter measurements together with MS239 to make the final check before fitting.

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 MS239 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 One Year, Mount Centres A 127mm, Mount Centres C 90mm, Number of Teeth 10, Pinion Diameter 40mm, Rotation CW, Voltage 24, New / Reman. New.

Additional published details for cross-checking include Wet / Dry Clutch Dry, Bore O 1 10.9, Tooth Pitch 15.42, Connecting Angle [Degree] 45.0, Packaging length 38.2, Packaging height 14.50, Product Group 2 STARTER MOTORS, Part No. MS239, Brand MAHLE.

Mahle Starter Motor 24V 10Th CW. Part number MS239 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number MS239, 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 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CASE 6210, CASE 6210 2001, CASE 6210 2002, CASE 6210 2003, CATERPILLAR 3054, CATERPILLAR 3054 1995. 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 part number MS239, the 24V clockwise 10 tooth specification, and the 3 hole mount measurements before ordering. Fitment should always be checked against the existing unit and application details, especially where multiple starter variants may exist for the same machine family.

FAQ

Is this starter motor new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number MS239 is the main reference point. Listed voltage is 24. Published fitment references include CASE 6210, CASE 6210 2001, CASE 6210 2002. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is a 24V starter motor. For this listing, part number MS239 is the main reference point. Listed voltage is 24. Published fitment references include CASE 6210, CASE 6210 2001, CASE 6210 2002. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 10 teeth. For this listing, part number MS239 is the main reference point. Listed voltage is 24. Published fitment references include CASE 6210, CASE 6210 2001, CASE 6210 2002. These details should still be checked against the original unit before ordering.

What is the rotation direction?

The starter rotates clockwise, listed as CW. For this listing, part number MS239 is the main reference point. Listed voltage is 24. Published fitment references include CASE 6210, CASE 6210 2001, CASE 6210 2002. These details should still be checked against the original unit before ordering.

What mounting pattern does it use?

It is a 3 hole starter mount with mount centres of 127mm, 90mm, and 90mm. For this listing, part number MS239 is the main reference point. Listed voltage is 24. Published fitment references include CASE 6210, CASE 6210 2001, CASE 6210 2002. These details should still be checked against the original unit before ordering.

Which part number should be matched when checking fitment?

The listed part number is MS239. For this listing, part number MS239 is the main reference point. Listed voltage is 24. Published fitment references include CASE 6210, CASE 6210 2001, CASE 6210 2002. These details should still be checked against the original unit before ordering.