Mahle Starter Motor 12V 11TH CW MS137

The Mahle MS137 starter motor is a new 12V unit with clockwise rotation and an 11-tooth pinion. It is listed as an original equipment part and is designed with a 2.7kW power rating, making the core electrical and mechanical details clear before you compare it to your existing starter.

Physical dimensions are an important part of checking replacement starters, and this unit measures 310mm overall length with an 82.5mm flange diameter. The mounting layout is a 2-hole starter mount with two mounting bores and 105mm centre-to-centre spacing, so the fit should always be checked against the vehicle and the removed part rather than assumed from appearance alone.

Other useful identifiers include a 41mm pinion diameter, 21mm pinion at rest, 13.5mm mount hole diameter, and 24.0 flywheel depth. Those figures matter when matching the starter to the bellhousing, flywheel engagement depth, and mounting pattern on the application.

Mahle identifies this unit as starter motor part number MS137, with 12 volt operation and a one year warranty. If you are replacing a starter on a vehicle that uses this specification set, confirming the part number and the measured mounting details is the safest way to avoid a mismatch.

Key Features

• New starter motor
• Original Equipment part
• 12V operation
• Clockwise rotation
• 11-tooth pinion
• 2.7kW power rating

Specifications

• Brand: Mahle
• Product type: Starter Motor
• Part number: MS137
• Voltage: 12V
• Rotation: CW
• Power rating: 2.7kW
• Number of teeth: 11
• Overall length: 310mm

Checked application references

• Hatz 2LC30C
• Hatz 2LC40C
• Land Rover Range Rover
• VM Motori HR 492
• VM Motori HR192A
• VM Motori HR292A
• VM Motori HR294HP
• VM Motori HR394H

Application and Buying Notes

When comparing this Mahle MS137 starter motor, check the 12V electrical system requirement first, then confirm the clockwise rotation and 11-tooth pinion match the starter you are removing. The listed 2.7kW rating, 310mm overall length, and 82.5mm flange diameter are practical checkpoints that help rule out obvious mismatches before installation.

The mounting pattern should be matched carefully. This unit uses a 2-hole starter mount with 2 mounting bores, 105mm mounting points diameter, and 13.5mm mount hole diameter. Those measurements need to align with the engine or bellhousing arrangement, because even a starter that looks similar can differ at the flange or bolt spacing.

Flywheel and pinion engagement also need attention. The listed 24.0 flywheel depth, 41mm pinion diameter, 21mm pinion at rest, and 11 teeth are important because starter engagement is not just about voltage or brand. If the depth or tooth count does not match the application, the starter may not seat or engage correctly.

Fitment references are listed for Hatz 2LC30C, Hatz 2LC40C, Land Rover Range Rover, and several VM Motori engine families, but those references should be treated as a guide only. Exact compatibility still needs to be confirmed against the removed part, the part number MS137, and the vehicle or engine application details already fitted to the machine.

Because this is a new starter motor and not a remanufactured unit, you are comparing new replacement dimensions against an existing installation. Take care to verify the physical layout, cable orientation as fitted on the vehicle, and the starter mounting position before ordering, especially where the application is an older Land Rover or industrial engine setup.

If you are supplying this for workshop use, the one year warranty offers a clear baseline on the part itself, but it does not replace the need for correct application matching. A starter must suit the voltage, rotation, tooth count, mounting pattern, and flywheel depth together for a reliable result.

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 MS137 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 Hole Diameter 13.5, Overall Length 310mm, Pinion Diameter 41mm, Rotation CW, Voltage 12, Mount Cnt to Cnt 105mm, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Number of mounting bores 2, For flywheel depth 24.0, Packaging length 38.2, Packaging height 14.50, Product Group 2 STARTER MOTORS, Part No. MS137, Brand MAHLE, Description Mahle Starter Motor 12V 11Th CW, Flange Diameter 82.5mm.

Mahle Starter Motor 12V 11Th CW. Part number MS137 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 MS137, 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 by matching the Mahle part number MS137 with the 12V, clockwise, 11-tooth specification and the measured mounting details before ordering. Application references are provided as a guide only and should be checked against the exact vehicle or engine configuration.

FAQ

Is this starter motor 12 volt?

Yes. The listed voltage is 12V.

What is the rotation direction?

The starter is listed as clockwise rotation, shown as CW.

How many teeth does the pinion have?

It has 11 teeth.

What is the part number?

The Mahle part number listed is MS137.

Is this a new or remanufactured unit?

It is listed as new.

Which fitment references are shown?

Listed references include Hatz 2LC30C, Hatz 2LC40C, Land Rover Range Rover, and several VM Motori engine families including HR 492, HR192A, HR292A, HR294HP, HR394H, HR394HP, HR394HT, HR492HTA, HR494H, HR494H10, HR494HT, HR494HT10, RA292, RA294, RA392, and RA394.