Mahle Starter Motor 12V 9T CW MS659

MAHLE starter motor MS659 is a 12V unit with clockwise rotation, 9 teeth, and a 2.6kW power rating. It is listed as a new starter motor and includes a starter relay, which is a useful point to confirm when replacing an existing unit.

Key physical details include an overall length of 255mm, a 82.5mm flange diameter, a 34mm pinion diameter, and a 105mm centre-to-centre mount measurement. The starter mount type is 2 hole, with an 11mm mount hole diameter, so the mounting pattern and casing dimensions should be checked carefully against the unit being replaced.

This part is identified as an original equipment part and is described as MAHLE starter motor 12V 9th CW. The OEM number supplied is 11132378, and the part number is MS659, which are the most practical reference points for confirmation before ordering.

Key Features

• 12V starter motor
• Clockwise rotation
• 9-tooth pinion
• 2.6kW power rating
• Includes starter relay
• Original Equipment part

Specifications

• Part number: MS659
• OEM number: 11132378
• Voltage: 12V
• Rotation: CW
• Number of teeth: 9
• Power rating: 2.6kW
• Overall length: 255mm
• Flange diameter: 82.5mm

Application and Buying Notes

Before ordering, confirm the part number MS659 and the OEM number 11132378 against the original starter on the vehicle. Those identifiers are the strongest match points when the exact application list is not supplied, and they help reduce the risk of buying the wrong unit.

Check the mounting details closely: this starter has a 2 hole mount, 11mm mount holes, 105mm mount centre-to-centre, and an 82.5mm flange diameter. If the existing starter differs in these dimensions, the unit may not install correctly even if the electrical rating appears similar.

The electrical and drive details also matter. This unit is 12V, clockwise rotation, 9 tooth, and rated at 2.6kW, with a 34mm pinion diameter and 22.5mm pinion at rest. Matching those values to the removed starter is important, especially where the vehicle has been fitted with different starter variants over time.

The note that this starter includes a relay should be checked against the vehicle setup and the old unit being replaced. If the relay arrangement, mounting style, or reduction gear setup is different on the vehicle, the best practice is to confirm compatibility using the part number, OEM number, and the physical measurements listed here before purchase.

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 MS659 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 11, Overall Length 255mm, Pinion Diameter 34mm, Rotation CW, Voltage 12, Item Type Starter Motor, New / Reman. New.

Additional published details for cross-checking include OEM Number 11132378, Bore O 1 10.9, Tooth Pitch 14.36, Connecting Angle [Degree] 35.0, Packaging length 31.8, Packaging height 13.50, Product Group 2 STARTER MOTORS, Part No. MS659, Brand MAHLE.

Mahle Starter Motor 12V 9Th CW. Part number MS659 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 MS659, 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.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

Compatibility note: Please confirm fitment by checking part number MS659, OEM number 11132378, and the mounting and electrical specifications against the existing starter before ordering.

FAQ

What type of part is this?

It is a starter motor, listed as a MAHLE unit and described as new. For this listing, part number MS659 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What voltage does this starter use?

This starter motor is rated at 12V. For this listing, part number MS659 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What rotation does it have?

It is a clockwise rotation starter, shown as CW. For this listing, part number MS659 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What part numbers are supplied for identification?

The supplied part number is MS659 and the OEM number is 11132378. For this listing, part number MS659 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

Does it include any extra component?

Yes. The note supplied for this item states that it includes a starter relay. For this listing, part number MS659 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What mounting and size details should I check before buying?

Check the 2 hole mount type, 11mm mount hole diameter, 105mm mount centre-to-centre, 82.5mm flange diameter, and 255mm overall length against the original starter. For this listing, part number MS659 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.