Mahle Starter Motor 12V 9 Tooth CW MS79

The Mahle MS79 starter motor is a new 12V unit with clockwise rotation, 9 teeth, and a 4.2kW power rating. It is listed as an original equipment part and uses a 3-hole starter mount with 146mm mount centres A, 105mm mount centres C, and a 110mm flange diameter.

Key physical dimensions include an overall length of 320mm, a pinion diameter of 34mm, a pinion at rest of 27mm, and a mount hole diameter of 12mm. The unit is supplied as a starter motor for rotating electrical applications and is sold each.

Fitment references supplied with this part include CASE IH, CASE IH JX-SERIES, and multiple NEW HOLLAND applications, including 4230 N, 7530 HC, 4430 N, 4430 V, 4835, 5530 HC, 5635, 6530 HC, 6635, 7635, TD 5, TL, TN, TN-A, and TNF-A. As with any starter, the mounting pattern and electrical specification need to match the vehicle exactly.

Key Features

• Mahle starter motor
• 12V, clockwise rotation
• 9-tooth pinion
• 4.2kW power rating
• New unit
• Original equipment part

Specifications

• Brand: Mahle
• Part No.: MS79
• OEM Number: 11131604
• Voltage: 12V
• Rotation: CW
• Number of teeth: 9
• Power rating: 4.2kW
• Starter mount type: 3 hole

Known fitment references

• CASE IH JX-SERIES
• CASE IH JX-SERIES 2007
• CASE IH JX-SERIES 2008
• NEW HOLLAND 4230
• NEW HOLLAND 4430 N
• NEW HOLLAND 4430 V
• NEW HOLLAND 4835
• NEW HOLLAND 5530 HC

Application and Buying Notes

Before ordering, compare the part number MS79 and the OEM number 11131604 against the unit being replaced. The important physical checks on this starter are the 12V electrical specification, clockwise rotation, 9 teeth, 3-hole mounting pattern, 146mm and 105mm mount centres, and the 110mm flange diameter.

The 4.2kW rating, 320mm overall length, 34mm pinion diameter, and 27mm pinion-at-rest measurement are all useful confirmation points when comparing an existing starter. If any of these differ from the installed unit, the starter may not suit the application even where the vehicle family appears similar.

This starter is listed against several CASE IH and NEW HOLLAND applications, but model naming alone is not enough to confirm fitment. Use the mounting pattern, rotation, tooth count, and the supplied part identifiers together before fitting, especially where tractors or equipment have had prior electrical changes.

The unit is described as new and supplied with a one-year warranty. That does not replace the need to verify the replacement against the removed starter, particularly where the vehicle uses a reduction gear starter and a specific pinion or flange setup.

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 MS79 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 146mm, Mount Centres C 105mm, Number of Teeth 9, Pinion at Rest 27mm, Power Rating 4.2kW, 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 12.2, Tooth Pitch 14.7, Mounting points diameter 146.0, Packaging width 21.50, Net Weight 10690, Product Group 1 ROTATING ELECTRICAL, Part No. MS79, Brand MAHLE.

Mahle Starter Motor 12V 9Th CW. Part number MS79 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 MS79, 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 4230 N 1992, 4230 N 1993, 4230 N 1994, 4230 N 1995, 7530 HC 1992, 7530 HC 1993. 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 using the part number MS79, OEM number 11131604, and the measured mounting and electrical details before ordering. Vehicle name alone is not enough to verify compatibility.

FAQ

What is the part number for this starter motor?

The part number is MS79. For this listing, part number MS79 is the main reference point. Listed voltage is 12. Published fitment references include 4230 N 1992, 4230 N 1993, 4230 N 1994. These details should still be checked against the original unit before ordering.

What voltage does this starter motor use?

It is a 12V starter motor. For this listing, part number MS79 is the main reference point. Listed voltage is 12. Published fitment references include 4230 N 1992, 4230 N 1993, 4230 N 1994. These details should still be checked against the original unit before ordering.

What rotation does the starter motor have?

The rotation is clockwise, shown as CW. For this listing, part number MS79 is the main reference point. Listed voltage is 12. Published fitment references include 4230 N 1992, 4230 N 1993, 4230 N 1994. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The starter has 9 teeth. For this listing, part number MS79 is the main reference point. Listed voltage is 12. Published fitment references include 4230 N 1992, 4230 N 1993, 4230 N 1994. These details should still be checked against the original unit before ordering.

What type of mounting does it use?

It uses a 3-hole starter mount with mount centres A of 146mm and C of 105mm. For this listing, part number MS79 is the main reference point. Listed voltage is 12. Published fitment references include 4230 N 1992, 4230 N 1993, 4230 N 1994. These details should still be checked against the original unit before ordering.

Which applications are listed with this starter motor?

Supplied fitment references include CASE IH JX-SERIES and several NEW HOLLAND models such as 4230 N, 7530 HC, 4430 N, 4430 V, 4835, 5530 HC, 5635, 6530 HC, 6635, 7635, TD 5, TL, TN, TN-A, and TNF-A. For this listing, part number MS79 is the main reference point. Listed voltage is 12. Published fitment references include 4230 N 1992, 4230 N 1993, 4230 N 1994. These details should still be checked against the original unit before ordering.