Mahle Starter Motor 12V 10T CW MS183

The MAHLE starter motor listed here is a 12V unit with 10 teeth, clockwise rotation, and part number MS183. It is a new starter motor, supplied each, with a 1kW power rating and a 3-hole starter mount type.

Key physical details include 114mm mount centres A, 81mm mount centres B and C, an 89mm flange diameter, 10.9mm bore O 1, and an overall length of 210mm. The pinion measures 32mm in diameter, sits 28mm at rest, and uses a 12.38 tooth pitch.

This unit is identified as a MAHLE starter motor and is listed with fitment references against Lister Petter applications, including Alpha 40 and Alpha 55T variants. As with any starter replacement, matching the part number, rotation, tooth count, mounting pattern, and physical dimensions is the safest way to confirm suitability before purchase.

Key Features

• 12V starter motor
• 10-tooth pinion
• Clockwise rotation
• 1kW power rating
• 3-hole starter mount
• New unit

Specifications

• Brand: MAHLE
• Product type: Starter motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 10
• Power rating: 1kW
• Part No.: MS183
• Starter mount type: 3 hole

Fitment references supplied for this starter motor

• Lister Petter
• Lister Petter Alpha 40
• Lister Petter Alpha 40 1990
• Lister Petter Alpha 55T
• Lister Petter Alpha 55T 1990

Application and Buying Notes

Before ordering, check the part number MS183 against the starter already on the unit and compare the core dimensions: 12V, 10 teeth, clockwise rotation, 1kW output, and the 3-hole mounting pattern with 114mm mount centres A and 81mm mount centres B and C. Those details matter because a starter can look similar externally while differing in tooth count, rotation, or mounting layout.

The listed fitment references point to Lister Petter applications, including Alpha 40 and Alpha 55T variants, but the safest confirmation is always by the exact engine or machine application and the existing starter measurements. The flange diameter of 89mm, overall length of 210mm, pinion diameter of 32mm, and pinion at rest of 28mm are practical checks when comparing units side by side.

This is a new MAHLE starter motor, and the one year warranty applies to the supplied item. The performance and durability features noted for this unit include resistance to salt, fog, humidity, water, dust, mud, vibration, extreme temperatures, and aggressive liquids, plus compliance with electromagnetic compatibility standards. Those features support suitability in demanding environments, but they do not replace proper fitment checking.

If the machine has been modified, rebuilt, or fitted with a non-standard starter in the past, do not rely on model name alone. Match the MS183 part number, the 10-tooth pinion, the CW rotation, and the mount centres before proceeding. When in doubt, compare the existing starter’s tag, mounting face, and pinion dimensions with the details listed here.

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 MS183 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 114mm, Mount Centres C 81mm, Number of Teeth 10, Pinion at Rest 28mm, Power Rating 1kW, Suits Unit Make Mahle, Item Type Starter Motor.

Additional published details for cross-checking include Starter Mount Type 3 Hole, Bore O 1 10.9, Tooth Pitch 12.38, Connecting Angle [Degree] 43.0, Packaging length 25.0, Packaging height 13.60, Product Group 2 STARTER MOTORS, Part No. MS183, Brand MAHLE.

Mahle Starter Motor 12V 10Th CW. Part number MS183 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 MS183, 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.

Available application references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T, LISTER PETTER ALPHA 55T 1990. 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: Please confirm fitment with part number MS183 and the exact application details, including 12V CW rotation, 10 teeth, 3-hole mounting, and the listed dimensions, before ordering.

FAQ

What is the part number for this starter motor?

The part number is MS183. For this listing, part number MS183 is the main reference point. Listed voltage is 12. Published fitment references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is a 12V starter motor. For this listing, part number MS183 is the main reference point. Listed voltage is 12. Published fitment references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The starter motor has 10 teeth. For this listing, part number MS183 is the main reference point. Listed voltage is 12. Published fitment references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T. These details should still be checked against the original unit before ordering.

What is the rotation direction?

The rotation is clockwise, listed as CW. For this listing, part number MS183 is the main reference point. Listed voltage is 12. Published fitment references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T. These details should still be checked against the original unit before ordering.

Which applications are referenced for fitment?

Fitment references are supplied for Lister Petter, including Alpha 40 and Alpha 55T variants, including 1990 applications. For this listing, part number MS183 is the main reference point. Listed voltage is 12. Published fitment references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T. These details should still be checked against the original unit before ordering.

What warranty is provided?

The starter motor is supplied with a one year warranty. For this listing, part number MS183 is the main reference point. Listed voltage is 12. Published fitment references include LISTER PETTER ALPHA 40, LISTER PETTER ALPHA 40 1990, LISTER PETTER ALPHA 55T. These details should still be checked against the original unit before ordering.