Bosch Alternator 24V 100A 1986A01060

Bosch alternator rated at 24V and 100A, part number 1986A01060, for applications that require a single-leg mounting alternator with a three-point mounting arrangement. The unit is listed as an alternator type excl. vacuum pump, so it suits vehicles that are specified for this configuration rather than a vacuum-pump alternator.

Key dimensions include a mount leg thickness of 80mm, a pivot hole diameter of 11mm, an adjusting hole diameter of 12mm, and a mount centre-to-centre measurement of 158mm. The pulley is a 9-groove design with an outside diameter of 76.5mm, which are important checks before ordering.

This Bosch unit uses an internal regulator and is identified with pin code IR200. It is manufactured in Spain, supplied as each, and comes with a 12 month warranty. Weight is listed at 8.18kg, with packaging dimensions of 23.9 length, 20 height, and 20 width.

Key Features

• 24V, 100A alternator
• Bosch part number 1986A01060
• Internal regulator
• Single leg alternator mount
• Three-point mounting
• 9-groove pulley

Specifications

• Voltage: 24V
• Charge current: 100A
• Power rating: 100A
• Part No.: 1986A01060
• Brand: Bosch
• Regulator type: Internal
• Alternator mount: Single leg
• Fastening type: Three-point mounting

Listed fitment applications

• Mercedes-Benz Actros
• Mercedes-Benz Actros MP2 / MP3
• Mercedes-Benz Axor 2
• Mercedes-Benz Citaro (O 530)

Application and Buying Notes

Before ordering, match the part number 1986A01060 and confirm the vehicle calls for a 24V, 100A alternator with an internal regulator. The mounting layout also matters here: this unit is a single-leg alternator with three-point mounting, an 80mm mount leg thickness, 11mm pivot hole diameter, 12mm adjusting hole diameter, and 158mm centre-to-centre spacing.

The pulley specification is another key check. This alternator uses a 9-groove pulley with a 76.5mm outside diameter, and it is listed as excl. vacuum pump. If the removed unit differs in pulley section, mounting points, or overall alternator type, the replacement should be checked carefully before purchase.

For vehicles in the listed Mercedes-Benz applications, confirm the exact engine and charging system specification against the original unit. Fitment can vary within model ranges, so the safest approach is to compare the old alternator, its connectors and mount points, and the Bosch part number before fitting. The unit is supplied with a 12 month warranty, but correct application is still the buyer’s responsibility.

The stated weight of 8.18kg and the packaging dimensions can help with freight planning, but they do not confirm fitment. If the vehicle previously used a different amperage rating, pulley style, or vacuum-pump arrangement, do not rely on model name alone. The alternator should be selected on the exact specifications shown here, not on a broad vehicle family description.

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 1986A01060 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 12 Months, Mount Leg Thickness 80mm, Pivot Hole Diameter 11, Pulley Outside Diameter 76.5mm, Regulator Type Internal, Alternator Mount Single Leg, Alternator Charge Current [A] 100, Alternator Type excl. vacuum pump.

Additional published details for cross-checking include Packaging length 23.9, Packaging height 20, Weight 8.18kg, Product Group 1 ROTATING ELECTRICAL, Part No. 1986A01060, Brand BOSCH, Description Bosch Alternator 24V 100A, Adjusting Hole Diameter 12, Pin Code IR200, Power Rating (Amp) 100.

Bosch Alternator 24V 100A. Part number 1986A01060 should be checked first. Listed voltage is 24. Listed output rating is 100. 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 9 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 1986A01060, 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 24 and output 100 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Please confirm fitment using Bosch part number 1986A01060, the 24V 100A rating, the single-leg three-point mounting layout, and the 9-groove 76.5mm pulley before purchase.

FAQ

What is the part number for this alternator?

The Bosch part number is 1986A01060. For this listing, part number 1986A01060 is the main reference point. Listed voltage is 24. Listed output rating is 100. Published fitment references include MERCEDES-BENZ ACTROS, MERCEDES-BENZ ACTROS 1996, MERCEDES-BENZ ACTROS 1997. These details should still be checked against the original unit before ordering.

What voltage and amperage is this alternator rated at?

It is rated at 24V and 100A. For this listing, part number 1986A01060 is the main reference point. Listed voltage is 24. Listed output rating is 100. Published fitment references include MERCEDES-BENZ ACTROS, MERCEDES-BENZ ACTROS 1996, MERCEDES-BENZ ACTROS 1997. These details should still be checked against the original unit before ordering.

Does this alternator have an internal regulator?

Yes. The listed regulator type is internal. For this listing, part number 1986A01060 is the main reference point. Listed voltage is 24. Listed output rating is 100. Published fitment references include MERCEDES-BENZ ACTROS, MERCEDES-BENZ ACTROS 1996, MERCEDES-BENZ ACTROS 1997. These details should still be checked against the original unit before ordering.

What type of mounting does it use?

It is listed as a single-leg alternator with three-point mounting. For this listing, part number 1986A01060 is the main reference point. Listed voltage is 24. Listed output rating is 100. Published fitment references include MERCEDES-BENZ ACTROS, MERCEDES-BENZ ACTROS 1996, MERCEDES-BENZ ACTROS 1997. These details should still be checked against the original unit before ordering.

Which vehicles are listed in the fitment information?

Listed fitment applications include Mercedes-Benz Actros, Mercedes-Benz Actros MP2 / MP3, Mercedes-Benz Axor 2, and Mercedes-Benz Citaro (O 530). For this listing, part number 1986A01060 is the main reference point. Listed voltage is 24. Listed output rating is 100. Published fitment references include MERCEDES-BENZ ACTROS, MERCEDES-BENZ ACTROS 1996, MERCEDES-BENZ ACTROS 1997. These details should still be checked against the original unit before ordering.

What should I check before ordering?

Confirm the part number 1986A01060, 24V 100A rating, mounting dimensions, and 9-groove pulley specification against the existing alternator and vehicle application. For this listing, part number 1986A01060 is the main reference point. Listed voltage is 24. Listed output rating is 100. Published fitment references include MERCEDES-BENZ ACTROS, MERCEDES-BENZ ACTROS 1996, MERCEDES-BENZ ACTROS 1997. These details should still be checked against the original unit before ordering.