Mahle Starter Motor 12V 11 Tooth CW MS84

The MAHLE MS84 is a new 12V starter motor with 11 teeth, clockwise rotation, and a 4.2kW power rating. It is listed with a 3-hole starter mount type, 127mm mount centres A, 88mm mount centres C, and an overall length of 345mm, so the physical mounting pattern matters just as much as the electrical specification.

This unit is described as suitable for dry clutch applications and has a reduction gear transmission type. Other recorded dimensions include a 89mm flange diameter, 41mm pinion diameter, 21mm pinion at rest, 24.0 flywheel depth, 11mm mount hole diameter, and 3 mounting bores. These details help when checking that the replacement starter matches the original unit.

MAHLE identifies this starter as part number MS84 and it carries a one year warranty. It is supplied as a new rotating electrical component, so buyers should confirm both the part number and the starter configuration before ordering, especially where machine builds or earlier repairs may have changed the original fitment.

Key Features

• 12V starter motor
• 11 tooth pinion
• Clockwise rotation
• 4.2kW power rating
• 3-hole starter mount
• New unit

Specifications

• Brand: MAHLE
• Part No.: MS84
• Type: Starter Motor
• Voltage: 12V
• Number of teeth: 11
• Rotation: CW
• Power rating: 4.2kW
• Starter mount type: 3 hole

Known Applications

• JCB 1110
• JCB 190
• JCB 225
• JCB 225T
• JCB 250T
• JCB 260
• JCB 260T
• JCB 280

Application and Buying Notes

When replacing a starter motor, the safest check is the part number first. MAHLE MS84 is listed against this unit, and the matching physical details are equally important: 12V, 11 teeth, clockwise rotation, 3-hole mount, 127mm mount centres A, 88mm mount centres C, and a 345mm overall length. If any of those points differ from the original starter, pause and compare before fitting.

The recorded mounting and drive dimensions are the key checks for this application. The starter has a 89mm flange diameter, 41mm pinion diameter, 21mm pinion at rest, 24.0 flywheel depth, and 11mm mount hole diameter. Those figures are the practical checkpoints that help confirm the replacement sits correctly on the engine housing and engages the flywheel as intended.

The unit is a 4.2kW starter with reduction gear transmission, supplied new and covered by a one year warranty. That combination suits buyers looking for a direct replacement starter of the same specification rather than a rebuilt unit. As always, confirm the electrical system is 12V and check the machine’s original starter layout, because the same model range can sometimes use different parts across build variations.

Fitment data is strongest for JCB, including JCB 1110, 190, 225, 225T, 250T, 260, 260T, 280, 2CX4, 300, 300T, 320T, 330, 3C14, 3C15, 3CLL, 3CX14, 3CX15, 3CX17, 411HT, 412S, 414S, 416HT and 416S, plus JCB-VIBROMAX, MAGNI, MECALAC, NC ENGINEERING and VOLVO CONSTRUCTION applications listed below. Even with those references, the final check should still be made against the part number and the starter measurements.

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 MS84 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 88mm, Number of Teeth 11, Pinion at Rest 21mm, Power Rating 4.2kW, Suits Unit Make Mahle, New / Reman. New.

Additional published details for cross-checking include Wet / Dry Clutch Dry, Clamp 31, Number of mounting bores 3, For flywheel depth 24.0, Mounting points diameter 127.0, Packaging width 21.50, Net Weight 10300, Product Group 1 ROTATING ELECTRICAL, Part No. MS84, Brand MAHLE.

Mahle Starter Motor 12V 11Th CW. Part number MS84 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 MS84, 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 JCB 1110, JCB 1110 2008, JCB 1110 2009, JCB 1110 2010, JCB-VIBROMAX VM115D, JCB-VIBROMAX VM115D 2007. 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: Confirm fitment by matching MAHLE part number MS84, 12V system voltage, 11-tooth clockwise rotation, 3-hole mounting, and the recorded mounting and drive dimensions before ordering.

FAQ

What is the part number for this starter motor?

The listed part number is MS84. For this listing, part number MS84 is the main reference point. Listed voltage is 12. Published fitment references include JCB 1110, JCB 1110 2008, JCB 1110 2009. These details should still be checked against the original unit before ordering.

Is this starter motor new or remanufactured?

It is listed as new. For this listing, part number MS84 is the main reference point. Listed voltage is 12. Published fitment references include JCB 1110, JCB 1110 2008, JCB 1110 2009. 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 MS84 is the main reference point. Listed voltage is 12. Published fitment references include JCB 1110, JCB 1110 2008, JCB 1110 2009. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The starter has 11 teeth. For this listing, part number MS84 is the main reference point. Listed voltage is 12. Published fitment references include JCB 1110, JCB 1110 2008, JCB 1110 2009. These details should still be checked against the original unit before ordering.

What rotation does this starter motor have?

It is clockwise rotation, shown as CW. For this listing, part number MS84 is the main reference point. Listed voltage is 12. Published fitment references include JCB 1110, JCB 1110 2008, JCB 1110 2009. These details should still be checked against the original unit before ordering.

What warranty is listed for this starter motor?

A one year warranty is listed. For this listing, part number MS84 is the main reference point. Listed voltage is 12. Published fitment references include JCB 1110, JCB 1110 2008, JCB 1110 2009. These details should still be checked against the original unit before ordering.