Mahle Alternator 24V 80A MG493

The MAHLE Alternator MG493 is a new 24V, 80A rotating electrical unit supplied as an each item, with an internal regulator and clockwise rotation. It is listed as an OE product and uses connector / clamp W, so the electrical and physical details need to be matched carefully against the vehicle application before ordering.

Key dimensions include 160mm mount centres A and B, an 80mm mount leg thickness, 80.0mm mounting bores distance, a 12mm adjusting hole diameter, and an 11mm pivot hole diameter. The unit also has a 17mm shaft diameter and is supplied without a belt pulley, which makes pulley arrangement a point to confirm during replacement work.

This alternator is identified as MAHLE part number MG493, with pin code IR200 and a power rating of 80A at 24V. The packaging dimensions are 30.5 long and 20.50 high, and the unit weight is 6.84kg, which is useful when checking handling, shipping, and installation requirements.

Key Features

• New MAHLE alternator
• 24V charging system
• 80A charge current
• Internal regulator
• Clockwise rotation
• Without belt pulley

Specifications

• Brand: MAHLE
• Part No.: MG493
• Voltage: 24V
• Charge current / power rating: 80A
• Regulator type: Internal
• Rotation: CW
• Mount type: Single leg
• Pulley section: Not applicable

Compatible applications noted for this alternator

• DAF 45
• DAF 85 CF
• DAF CF 75
• DAF CF 85
• MAN F2000
• MAN F90
• MAN L2000
• MAN M 2000 L

Application and Buying Notes

Before ordering, compare the alternator part number MG493, the 24V system voltage, and the 80A charge rating against the unit being replaced. Those three details are the first checks that usually separate a correct replacement from an expensive mismatch, especially on commercial vehicles where similar-looking alternators can vary in mounting and terminal arrangement.

Physical fit is just as important as electrical rating. This unit uses a single leg mount, 160mm mount centres A and B, an 80mm mount leg thickness, an 11mm pivot hole, a 12mm adjusting hole, and a 17mm shaft diameter. It is also supplied without a belt pulley, so the pulley setup on the vehicle must be confirmed before the alternator is fitted.

The connector / clamp is listed as W and the unit has a 60.0° connecting angle, so the plug orientation and cable routing should be checked against the existing alternator. In practice, these details matter on DAF, MAN, Mercedes-Benz, Scania, and Volvo applications because a correct charge output does not help if the mounting points or connector layout do not align.

If you are replacing a failed alternator, it is sensible to compare the old unit side by side with this MAHLE part before installation. Check the pulley arrangement, the mount style, the pivot and adjusting hole sizes, and the overall clearance around the 6.84kg unit. That extra step helps avoid downtime and reduces the chance of removing the part again after a trial fit.

For buyers working from a vehicle list, use the application details as a guide only and still confirm the physical identifiers on the existing alternator. The fitment list includes DAF 45 and 85 CF, several MAN and Mercedes-Benz models, Scania L and P, T - Series applications, and Volvo FH12 and FH16 references, but the safest match is always the part number plus the mounting and connector details together.

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 MG493 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 Centres A 160mm, Mount Leg Thickness 80mm, Pivot Hole Diameter 11, Pulley Section Not Applicable, Rotation CW, Suits Unit Make Mahle, Alternator Mount Single Leg.

Additional published details for cross-checking include Alternator Charge Current [A] 80, Connector / Clamp W, Connecting Angle [Degree] 60.0, Packaging length 30.5, Packaging height 20.50, Weight 6.84kg, Product Group 1 ROTATING ELECTRICAL, Part No. MG493, Brand MAHLE, Description Mahle Alternator 24V 80A.

Mahle Alternator 24V 80A. Part number MG493 should be checked first. Listed voltage is 24. Listed output rating is 80. 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 Not Applicable. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

Compatibility note: Confirm fitment with MAHLE part number MG493, 24V system voltage, 80A output, single leg mounting, connector / clamp W, and the listed mounting measurements before purchase. Vehicle listings are a guide only, and the existing alternator should be checked against the supplied dimensions and pulley arrangement.

FAQ

What is the part number for this alternator?

The part number is MG493. It is a MAHLE alternator with a 24V, 80A specification and internal regulator.

Does this alternator come with a belt pulley?

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

What voltage and output does it have?

It is a 24V alternator with an 80A charge current and an 80A power rating.

What mounting style does it use?

It uses a single leg alternator mount, with 160mm mount centres A and B, an 80mm mount leg thickness, an 11mm pivot hole, and a 12mm adjusting hole.

Which connector type is listed?

The connector / clamp is listed as W, and the connecting angle is 60.0°.

Which vehicles are noted in the fitment information?

The fitment information includes applications across DAF 45 and 85 CF, MAN F2000 and F90, several Mercedes-Benz models, Scania L and P, T - Series applications, and Volvo FH12 and FH16 references. The part number and mounting details should still be confirmed against the existing unit.