Mahle Starter Motor 24V 10T CW MS237

The MAHLE Starter Motor MS237 is a new 24V starter motor with clockwise rotation, 10 teeth on the pinion, and a 4kW power rating. It is listed with a 3 hole starter mount type, mount centres of 127mm and 90mm, and a flange diameter of 89mm, so these physical dimensions should be checked carefully against the vehicle or equipment application before purchase.

This unit is described as dust proof and is listed as suitable for dry clutch applications. The pinion at rest measures 48mm, the pinion diameter is 40mm, and the tooth pitch is 15.42, which are important checks when confirming correct engagement and starter placement in the housing.

MAHLE is the brand, the part number is MS237, and the unit of measure is each. The starter is new rather than remanufactured, and the listing carries a one year warranty, which gives a clear baseline for buyers who need a replacement rotating electrical component with known dimensions and electrical rating.

Key Features

• 24V starter motor
• Clockwise rotation
• 10 tooth pinion
• 4kW power rating
• New unit
• Dust proof design

Specifications

• Brand: MAHLE
• Part number: MS237
• Item type: Starter Motor
• Voltage: 24
• Power rating: 4kW
• Rotation: CW
• Number of teeth: 10
• Starter mount type: 3 hole

Fitment guidance

• Fitment information is not confirmed in the supplied product facts.
• The provided application notes mention JOHN DEERE, including 444H and TC44H references, but these should be verified against the exact part number MS237 and the physical dimensions before ordering.
• Check the 24V system requirement, clockwise rotation, 10 tooth pinion, 3 hole mount, 127mm and 90mm mount centres, and 89mm flange diameter against the existing starter or vehicle specifications.

Application and Buying Notes

Before ordering, match the part number MS237 to the vehicle or machine application and compare the key dimensions: 24V, clockwise rotation, 10 teeth, 3 hole mount, 127mm and 90mm mount centres, 89mm flange diameter, and 350mm overall length. These are the most useful identifiers for avoiding a mismatch when replacing a starter motor.

The 4kW power rating and 24V electrical specification are important because starter motors need to suit the system design exactly. A starter that is close on physical size but wrong on voltage, rotation, tooth count, or mounting pattern can still be unsuitable, so the existing unit should be checked carefully before fitting.

The listing notes dust proof construction and dry clutch suitability, which are helpful indicators for the intended application environment, but they do not replace a direct fit check. If the old starter is available, compare the pinion at rest measurement of 48mm, pinion diameter of 40mm, tooth pitch of 15.42, and mount hole diameter of 11mm to confirm the match.

If you are replacing a failed starter, it is worth checking the mounting face, wiring arrangement, and engagement depth at the same time as the listed mechanical dimensions. The warranty is one year, and the unit is new, but the correct application still depends on the exact machine configuration and the starter already fitted.

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 MS237 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 at Rest 48mm, Power Rating 4kW, Suits Unit Make Mahle, Note Dust proof.

Additional published details for cross-checking include New / Reman. New, Wet / Dry Clutch Dry, Bore O 1 10.9, Tooth Pitch 15.42, Mounting points diameter 127.0, Packaging width 21.50, Net Weight 14038, Product Group 1 ROTATING ELECTRICAL, Part No. MS237, Brand MAHLE.

Mahle Starter Motor 24V 10Th CW. Part number MS237 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 MS237, 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 JOHN DEERE 444H, JOHN DEERE 444H 2001, JOHN DEERE TC44H, JOHN DEERE TC44H 1997. 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.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility by matching part number MS237 and all key application details, including 24V, CW rotation, 10 tooth pinion, 3 hole mount, 127mm and 90mm mount centres, 89mm flange diameter, and the existing unit’s dimensions before ordering.

FAQ

What is the part number for this starter motor?

The part number listed is MS237.

Is this starter motor 12V or 24V?

It is a 24V starter motor.

What direction does this starter motor rotate?

The rotation is clockwise, shown as CW.

How many teeth does the pinion have?

The pinion has 10 teeth.

Is this a new or remanufactured unit?

It is listed as new, not remanufactured.

What should I check before buying for fitment?

Match the part number MS237 and compare the 24V rating, CW rotation, 10 tooth pinion, 3 hole mount, 127mm and 90mm mount centres, 89mm flange diameter, and 350mm overall length to the existing starter or machine requirements.