Mahle Alternator 12V 150A MG36

The Mahle MG36 alternator is a new 12V unit rated at 150A, supplied with an internal regulator and a V-ribbed belt pulley. It is listed as a single-leg alternator with two mounting bores, 56mm mount leg thickness, and a 10mm pivot hole diameter, so the mounting arrangement is an important check before ordering.

This alternator is supplied with a dust cover and is described as a Mahle unit with part number MG36. The pulley outside diameter is 63mm, the pulley section is 8 groove, and the distance from the pulley to the alternator is 30.2mm. Those dimensions matter when matching the belt drive and surrounding clearances.

The unit is rated for 12 volts and 150 amps, with CCW rotation. It is a new alternator, not remanufactured, and the listed features include compliance with international electromagnetic compatibility standards, manufacture using current technologies and materials, and ISO 9001 certification. For buyers replacing an existing alternator, matching the part number, voltage, amperage, pulley type, and mounting details is the safest approach.

Key Features

• New Mahle alternator, not remanufactured
• 12V, 150A output rating
• Internal regulator
• V-ribbed belt pulley, 8 groove
• Supplied with dust cover
• CCW rotation

Specifications

• Brand: Mahle
• Part number: MG36
• Product type: Alternator
• Voltage: 12V
• Power rating: 150A
• Alternator charge current: 150A
• Regulator type: Internal
• Rotation: CCW

Fitment guidance

• Fitment data supplied includes JOHN DEERE and JOHN DEERE SERIES 8020 applications.
• Sample applications shown include JOHN DEERE SERIES 8020, and model years 2002, 2003, 2004, and 2005.
• Because the fitment list is limited in the provided data, confirm the part number MG36 and compare all mounting, pulley, voltage, and amperage details before purchase.

Application and Buying Notes

When replacing an alternator, the key checks are more than just voltage and amperage. This Mahle MG36 unit is 12V and 150A, with CCW rotation, an internal regulator, and an 8-groove V-ribbed pulley. If your existing unit differs in any of those areas, the swap may not be suitable even if it appears similar at a glance.

The mounting details are equally important on this alternator. It is listed as a single-leg unit with two mounting bores, a 56mm mount leg thickness, 10mm pivot and adjusting hole diameters, and 56.0mm mounting bores distance. Those dimensions are the practical checks that help confirm whether the alternator will sit and align correctly in the engine bay.

Belt drive alignment should also be checked carefully because the pulley outside diameter is 63mm and the distance from the pulley to the alternator is 30.2mm. If the belt type, groove count, or pulley spacing differs from the original part, the installation may require a different specification. Matching the existing component details is the best way to avoid unnecessary returns.

The listed fitment information references JOHN DEERE and JOHN DEERE SERIES 8020 applications, including 2002 to 2005 sample listings. Use that only as a guide and compare it against the exact alternator already fitted to the machine. Part number MG36, the 12V 150A rating, and the mounting measurements should all be checked together before ordering.

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 MG36 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, Mount Leg Thickness 56mm, Pivot Hole Diameter 10, Pulley Outside Diameter 63mm, Regulator Type Internal, Suits Unit Make Mahle, Note With Dust Cover, New / Reman. New.

Additional published details for cross-checking include Pulleys with V-ribbed belt pulley, Mounting Bores Distance 56.0, Distance from pulley to the alternator 30.2, Packaging width 18.60, Net Weight 7908, Product Group 2 ALTERNATORS, Part No. MG36, Brand MAHLE, Description Mahle Alternator 12V 150A.

Mahle Alternator 12V 150A. Part number MG36 should be checked first. Listed voltage is 12. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Single Leg. Regulator type is Internal. Pulley configuration is 8 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number MG36, 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 alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility by matching part number MG36, the 12V 150A rating, CCW rotation, 8-groove V-ribbed pulley, and all mounting measurements against the alternator currently fitted to your machine.

FAQ

What is the part number for this alternator?

The listed part number is MG36.

What voltage and output rating does it have?

It is a 12V alternator with a 150A power rating and a 150A alternator charge current listing.

Does it have an internal or external regulator?

It has an internal regulator.

What pulley setup does it use?

It uses a V-ribbed belt pulley with 8 grooves, and the pulley outside diameter is 63mm.

What mounting details are listed?

It is a single-leg alternator with two mounting bores, 56mm mount leg thickness, 10mm pivot and adjusting hole diameters, and 56.0mm mounting bores distance.

Is fitment confirmed for JOHN DEERE SERIES 8020?

The provided fitment data references JOHN DEERE and JOHN DEERE SERIES 8020 applications, including sample years 2002 to 2005, but final compatibility still needs to be confirmed against the existing alternator and part number MG36.