Bosch Alternator 24V 150A – Part No. 1986A00992

The Bosch Alternator 24V 150A is a heavy commercial rotating electrical unit supplied as each and identified by part number 1986A00992. It is a 24V alternator with a 150A charge current, making the electrical rating the first detail to confirm before ordering for any heavy commercial application.

Bosch identifies this unit under product group ROTATING ELECTRICAL and product group ALTERNATORS. The specification set also notes a 12 months warranty, giving buyers a clear baseline for replacement planning when a 24V 150A alternator is required.

Key Features

• 24V heavy commercial alternator
• 150A charge current
• Excludes vacuum pump
• Single pivoted lever fastening type
• Corrosion resistant construction
• Reduction drive design

Specifications

• Brand: Bosch
• Part No.: 1986A00992
• Product type: Alternator Heavy Comm
• Description: Bosch Alternator 24V 150A
• Alternator charge current: 150A
• Alternator type: excl. vacuum pump
• Fastening type: Single pivoted lever
• Recommended additional repairs: V-Belt / V-Ribbed Belt

Application and Buying Notes

Before ordering, confirm the vehicle or equipment uses a 24V charging system and that a 150A alternator is the correct output for the application. The part number 1986A00992 is the most reliable identifier here, especially because alternators can look similar while differing in charge rating, mounting style, and whether they are supplied with or without a vacuum pump.

Check the existing alternator for the same mounting arrangement, as this unit uses a single pivoted lever fastening type. Mounting points, belt alignment, and pulley arrangement all need to match the installed setup, otherwise the alternator may not suit the application even if the electrical rating appears correct.

The listed features point to durable construction, corrosion resistance, and a reduction drive design. Those are useful characteristics for heavy commercial use, but they do not replace the need to verify the exact part number, mounting style, voltage, and alternator configuration against the vehicle or machine already fitted.

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 1986A00992 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 HEAVY COMM, Unit of Measure EACH, Warranty 12 Months, Fastening Type Single pivoted lever, Recommended additional repairs V-Belt/V-Ribbed Belt, Product Group 1 ROTATING ELECTRICAL, Part No. 1986A00992, Brand BOSCH, Description Bosch Alternator 24V 150A, Alternator Charge Current [A] 150.

Bosch Alternator 24V 150A. Part number 1986A00992 should be checked first. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 1986A00992, 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 heavy comm in workshop, fleet, trade, agricultural, or construction service, the listed output 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is 12 Months. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using part number 1986A00992, the 24V 150A specification, the excl. vacuum pump configuration, and the single pivoted lever mounting style before purchase.

FAQ

What is the part number for this Bosch alternator?

The part number is 1986A00992. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What voltage and charge current does it have?

It is a 24V alternator with a 150A charge current. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering.

Does this alternator include a vacuum pump?

No. The alternator type is listed as excl. vacuum pump. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What mounting type is listed?

The fastening type is single pivoted lever. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering.

Is there a warranty listed?

Yes. The listed warranty is 12 months. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering.

What should be checked before ordering?

Confirm the part number 1986A00992, the 24V system, the 150A rating, the excl. vacuum pump configuration, and the single pivoted lever mounting style against the existing unit. For this listing, part number 1986A00992 is the main reference point. Listed output rating is 150. These details should still be checked against the original unit before ordering.