Mahle Starter Motor 12V 9 Tooth CW MS65

The Mahle Starter Motor MS65 is a new 12V starter motor with clockwise rotation, 9 teeth, and a 4.0kW power rating. It is listed as a starter motor for rotating electrical applications and is supplied as an original equipment part.

Key physical details include a 3-hole starter mount type, mount centres of 127mm and 90mm, a 325mm overall length, a 34mm pinion diameter, and a 28mm pinion at rest. The flange diameter is 89mm, and the mount hole diameter is 11mm.

This unit is identified as Mahle part number MS65 with OEM number 11131769. It is a new starter motor and carries a one year warranty, which gives a clear reference point when matching the replacement to the vehicle or machine already fitted.

Key Features

• Mahle original equipment part
• 12V starter motor
• Clockwise rotation
• 9-tooth pinion
• 4.0kW power rating
• New unit

Specifications

• Part number: MS65
• OEM number: 11131769
• Voltage: 12V
• Rotation: CW
• Number of teeth: 9
• Power rating: 4.0kW
• Starter mount type: 3 hole
• Transmission type: with reduction gear

Verified fitment references

• Atlas Copco: 1354, 364, LC, M2D, M4C, M6C, MC, MD, ME7C, S7D, ST2G and W7C series shown in the supplied application data.
• Bomag: BM500/15, BW190AD-4, BW213DH-4, BW216D/DH/PDH-4 and BW24RH shown in the supplied application data.
• Deutz-Fahr: Agrofarm, Agrotron, Agrotron K, Agrotron L, Agrotron M, Agrotron TTV, Agrotron X, Series 5 and Series 5 C shown in the supplied application data.
• Faresin: FH7-45 and FH9-60 shown in the supplied application data.
• Fendt: Vario shown in the supplied application data.
• Hamm: 3307, 3307 HT, 3307 HT P, 3307 HT VIO, 3307 P, 3307 Series, 3307 VIO, 3410/P, 3411/P, 3412 Series and 3414 shown in the supplied application data.
• Additional listed applications include Hardi, Hyundai Construction, JLG, Liebherr, Normet, Same, Tamrock, Terex Fuchs, Terex O&K and Wirtgen.
• Because the application list is broad, the part number and the physical measurements should be checked against the existing starter before ordering.

Application and Buying Notes

When replacing a starter motor, the most reliable checks are part number, voltage, rotation, mounting pattern and pinion details. For this unit, the key identifiers are MS65, 12V, clockwise rotation, 9 teeth, and a 3-hole mount with 127mm and 90mm mount centres.

The 4.0kW rating is an important specification because starter output must suit the application already designed for this unit. The pinion at rest is 28mm, the pinion diameter is 34mm, and the flange diameter is 89mm, so the physical envelope should be compared carefully with the original starter.

This starter is listed with reduction gear transmission and an overall length of 325mm. Those details matter where space, engagement depth and mounting alignment are tight, especially on equipment that has more than one similar-looking starter option.

The supplied fitment references cover several machines from Atlas Copco, Bomag, Deutz-Fahr, Faresin, Fendt, Hamm and others. That is useful as a guide, but the safest approach is to match the existing unit by part number MS65 or OEM number 11131769 and confirm the measurements before fitting.

If the original starter carries different tooth count, rotation, mount centres or pinion dimensions, do not assume it will interchange. Starter motors can look similar while still differing in mounting or engagement details that prevent correct installation.

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 MS65 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 9, Pinion at Rest 28mm, Power Rating 4.0kW, Suits Unit Make Mahle, Item Type Starter Motor.

Additional published details for cross-checking include Starter Mount Type 3 Hole, Transmission Type with reduction gear, Bore O 1 10.9, Tooth Pitch 14.36, Mounting points diameter 127.0, Packaging width 21.50, Net Weight 10336, Product Group 1 ROTATING ELECTRICAL, Part No. MS65, Brand MAHLE.

Mahle Starter Motor 12V 9Th CW. Part number MS65 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 MS65, 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 compatibility by matching MS65 or OEM number 11131769, then verify the 12V rating, clockwise rotation, 9-tooth pinion, 3-hole mount, 127mm and 90mm mount centres, and the 325mm overall length against the original starter motor.

FAQ

What type of part is this?

It is a Mahle starter motor, listed as a new 12V unit with clockwise rotation, 9 teeth and a 4.0kW power rating.

What are the main identification numbers?

The key identifiers supplied are part number MS65 and OEM number 11131769.

What mounting details should I check?

Check the 3-hole starter mount type, mount centres of 127mm and 90mm, flange diameter of 89mm and mount hole diameter of 11mm.

Is this a new or remanufactured unit?

It is listed as new.

What warranty is supplied?

A one year warranty is listed for this starter motor.

Which fitment information is available?

The application list includes machines from Atlas Copco, Bomag, Deutz-Fahr, Faresin, Fendt, Hamm, Hardi, Hyundai Construction, JLG, Liebherr, Normet, Same, Tamrock, Terex Fuchs, Terex O&K and Wirtgen, but the final check should be made against the part number and measurements.