Mahle Alternator 12V 100A MG560 | New, Internal Regulator, CW

The Mahle MG560 alternator is a new 12V unit rated at 100A, supplied as each and identified with OEM number 11.203.433. It is listed with a twin leg alternator mount, 82mm inside mounting legs, 150mm mount centre-to-centre, and an 8mm pivot hole diameter, so those mounting points should be checked carefully before ordering.

This alternator is supplied without a belt pulley and has a pulley section marked not applicable. The unit rotates clockwise (CW), uses an internal regulator, and has a connector / clamp type W. Those details matter on modern charging systems where the physical mount, rotation direction, and plug style need to line up with the original unit.

Mahle identifies this unit as part number MG560, with pin code IR165 and shaft diameter of 17mm. It is described as featuring a brush dust cover, and the product is backed by a one year warranty. For buyers matching alternators by specification rather than model name, those identifiers are the safest starting point.

The listed features include compliance with international standards for electromagnetic compatibility, manufacture using the latest technologies and materials, and ISO 9001 certification. For workshop and fleet use, that gives a clear indication of the build standard, while the 12V 100A rating confirms the electrical output level you are comparing against the original unit.

Key Features

• 12V alternator rated at 100A
• New unit, supplied each
• Mahle brand, part number MG560
• OEM number 11.203.433
• Internal regulator
• Clockwise rotation

Specifications

• Voltage: 12V
• Power rating / charge current: 100A
• Rotation: CW
• Regulator type: Internal
• Alternator mount: Twin leg
• Inside mounting legs: 82mm
• Mount centre to centre: 150mm
• Mounting bores distance: 82.0

Fitment guidance

• Verified fitment data includes applications across Caterpillar, Farmtrac, Hattat, JCB, Kioti, Landini, Manitou, McCormick and Wacker Neuson.
• Sample applications listed include Caterpillar CB54B, CB64B, CB66B, CB68B, CB7, CB8, D3K, D4K and D5K.
• Additional sample applications listed include Farmtrac 675DTN, 690DT and 9120DTN.
• Further listed applications include Hattat T Series, JCB 525-67, JCB Fastrac, Kioti Series PX, Landini Rex, Landini Series 1, Landini Series 5, Landini Technofarm, Landini Vision, Manitou MT1030S, MT1440, MT732, McCormick C-Max Series, F Series, V/FN Series, X60, Wacker Neuson EW65, EZ53 and EZ80.

Application and Buying Notes

Before ordering, compare the part number MG560 and OEM number 11.203.433 with the unit being replaced. The mounting pattern is specific: twin leg mount, 82mm inside mounting legs, 150mm centre-to-centre between mounts, and an 8mm pivot hole. If any of those dimensions differ, the alternator may not align correctly even if the electrical rating is close.

The electrical specification is 12V and 100A, so this is intended for systems that match that output and voltage. It also uses an internal regulator and a W connector / clamp, which are important details when checking the plug and charging control arrangement on the machine. Do not rely on appearance alone, as alternators can share a similar shape while using different regulators or connectors.

This unit is supplied without a belt pulley, so the pulley arrangement on the original alternator needs to be confirmed before purchase. The shaft diameter is 17mm, and the unit is listed with clockwise rotation. Those points are worth verifying together, especially where belt alignment or drive direction is critical on agricultural, construction, or industrial equipment.

The stated one year warranty applies to the part as supplied, but it does not replace the need to match the application correctly. If you are cross-referencing by machine model, use the fitment list as a guide only and confirm the exact engine, alternator mount, connector type, and original part numbers on the vehicle or equipment before fitting.

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 MG560 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 ALTERNATOR, Unit of Measure EACH, Warranty One Year, Inside Mounting Legs 82mm, Pivot Hole Diameter 8, Pulley Section Not Applicable, Rotation CW, Suits Unit Make Mahle, Note Brush dust cover, Mount Cnt to Cnt 150mm.

Additional published details for cross-checking include OEM Number 11.203.433, Pulleys without belt pulley, Mounting Bores Distance 82.0, Packaging length 24.8, Packaging height 17.50, Product Group 2 ALTERNATORS, Part No. MG560, Brand MAHLE, Description Mahle Alternator 12V 100A.

Mahle Alternator 12V 100A. Part number MG560 should be checked first. Listed voltage is 12. Listed output rating is 100. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Pulley configuration is Not Applicable. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

Compatibility note: Please confirm compatibility by matching part number MG560 and OEM number 11.203.433, then check voltage, 100A output, twin leg mounting, 82mm inside mounting legs, 150mm mount centre-to-centre, CW rotation, internal regulator, connector type W, and the fact that this unit is supplied without a belt pulley.

FAQ

What is the voltage and output of this alternator?

It is a 12V alternator with a 100A power rating and 100A charge current listed.

Is this alternator new or reconditioned?

It is listed as new.

Does it include a pulley?

No. It is supplied without a belt pulley, and the pulley section is listed as not applicable.

What regulator type does it use?

It uses an internal regulator.

What mounting details should be checked before buying?

Check the twin leg mount, 82mm inside mounting legs, 150mm mount centre-to-centre, 82.0 mounting bores distance, 8mm pivot hole diameter, and M8x1.25 adjusting hole diameter.

Which part numbers are listed for identification?

The listed identifiers are Mahle part number MG560 and OEM number 11.203.433.