Bosch Alternator 24V 150A Part No. 1986A01038

This Bosch alternator is a 24V, 150A rotating electrical unit with part number 1986A01038. It is listed as an alternator type excl. vacuum pump, with direct fastening and a 12 month warranty.

It is manufactured in Spain and supplied as each. For buyers matching a replacement, the key identifiers here are Bosch branding, 24V system voltage, 150A charge current, and the Bosch part number 1986A01038.

Key Features

• Bosch alternator, 24V
• 150A charge current
• Part No. 1986A01038
• Alternator type: excl. vacuum pump
• Direct fastening
• Corrosion resistant construction

Specifications

• Brand: Bosch
• Product type: Alternator
• Voltage: 24V
• Power rating: 150A
• Alternator charge current: 150A
• Fastening type: Direct fastening
• Alternator type: Excl. vacuum pump
• Unit of measure: Each

Fitment information

• Mercedes-Benz Actros MP4 / MP5
• Mercedes-Benz Actros MP4 / MP5 2011

Application and Buying Notes

Before ordering, match the Bosch part number 1986A01038, the 24V electrical system, and the 150A charge rating against the vehicle’s original alternator details. Those three points are the most useful checks when comparing like-for-like replacements.

This unit is listed as an alternator type excl. vacuum pump, so it is important to confirm the vehicle originally uses the same configuration. A vacuum-pump-style alternator is a different application and should not be assumed to interchange.

The direct fastening detail also matters. Mounting style, pulley arrangement, belt alignment, and connector layout should all be checked against the removed unit before purchase. The listing also notes V-Belt / V-Ribbed Belt as a recommended additional repair item, which is worth reviewing if the belt system is worn or being serviced at the same time.

If the vehicle application is one of the Mercedes-Benz Actros MP4 / MP5 references shown here, confirm the exact engine and alternator setup on the vehicle itself. Model family details help, but the safest match is still the part number and the physical specification set rather than the badge alone.

At 24V and 150A, this alternator is intended for a heavy-duty electrical system and should only be fitted where those values are correct for the vehicle. Checking the existing unit, the charging specification, and the fastening type will help avoid costly returns or downtime.

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 1986A01038 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, Voltage 24, Fastening Type Direct fastening, Recommended additional repairs V-Belt/V-Ribbed Belt, Packaging width 22.5, Manufactured in Spain, Product Group 1 ROTATING ELECTRICAL, Part No. 1986A01038.

Additional published details for cross-checking include Brand BOSCH, Description Bosch Alternator 24V 150A, Power Rating (Amp) 150, Alternator Charge Current [A] 150, Alternator Type excl. vacuum pump, Packaging length 28, Packaging height 22.5, Product Group 2 ALTERNATORS.

Bosch Alternator 24V 150A. Part number 1986A01038 should be checked first. Listed voltage is 24. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 1986A01038, 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 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment by matching Bosch part number 1986A01038, 24V voltage, 150A charge current, direct fastening, and the alternator type excl. vacuum pump against the vehicle and the removed unit before ordering.

FAQ

What is the part number for this Bosch alternator?

The part number listed is 1986A01038. For this listing, part number 1986A01038 is the main reference point. Listed voltage is 24. Listed output rating is 150. Published fitment references include MERCEDES-BENZ ACTROS MP4 / MP5, MERCEDES-BENZ ACTROS MP4 / MP5 2011. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

It is a 24V alternator with a 150A charge current and 150A power rating. For this listing, part number 1986A01038 is the main reference point. Listed voltage is 24. Listed output rating is 150. Published fitment references include MERCEDES-BENZ ACTROS MP4 / MP5, MERCEDES-BENZ ACTROS MP4 / MP5 2011. These details should still be checked against the original unit before ordering.

Does this alternator include a vacuum pump?

No. It is listed as an alternator type excl. vacuum pump. For this listing, part number 1986A01038 is the main reference point. Listed voltage is 24. Listed output rating is 150. Published fitment references include MERCEDES-BENZ ACTROS MP4 / MP5, MERCEDES-BENZ ACTROS MP4 / MP5 2011. These details should still be checked against the original unit before ordering.

What vehicles are shown in the fitment information?

The fitment references shown are Mercedes-Benz Actros MP4 / MP5 and Mercedes-Benz Actros MP4 / MP5 2011. For this listing, part number 1986A01038 is the main reference point. Listed voltage is 24. Listed output rating is 150. Published fitment references include MERCEDES-BENZ ACTROS MP4 / MP5, MERCEDES-BENZ ACTROS MP4 / MP5 2011. These details should still be checked against the original unit before ordering.

What mounting style does it use?

It is listed with direct fastening. For this listing, part number 1986A01038 is the main reference point. Listed voltage is 24. Listed output rating is 150. Published fitment references include MERCEDES-BENZ ACTROS MP4 / MP5, MERCEDES-BENZ ACTROS MP4 / MP5 2011. These details should still be checked against the original unit before ordering.

Is there a warranty?

Yes. The listed warranty is 12 months. For this listing, part number 1986A01038 is the main reference point. Listed voltage is 24. Listed output rating is 150. Published fitment references include MERCEDES-BENZ ACTROS MP4 / MP5, MERCEDES-BENZ ACTROS MP4 / MP5 2011. These details should still be checked against the original unit before ordering.