Bosch Alternator 12V 150A 1986A01282

This Bosch alternator is a new 12V, 150A rotating electrical unit, part number 1986A01282. It is listed as an OE product and uses an internal regulator, with a CW rotation and 6-groove pulley section for belt compatibility checks.

The unit is supplied as each and is specified as alternator type excl. vacuum pump. Key mounting details include a twin leg alternator mount, 36mm inside mounting legs, 165mm mount centre to centre, and an M10x1.25 adjusting hole diameter.

For buyers comparing units, the important identifiers here are Bosch brand, 12 volt system voltage, 150 amp charge current, and the 55.5mm pulley outside diameter. These details should be matched against the removed unit before ordering.

This alternator is manufactured in China and carries a one year warranty. It is intended for applications where the listed dimensions, mounting style, and electrical specification match the vehicle’s original alternator setup.

Key Features

• Bosch brand alternator
• New unit, not remanufactured
• 12V system voltage
• 150A charge current
• Internal regulator
• CW rotation

Specifications

• Part No.: 1986A01282
• Voltage: 12V
• Charge Current: 150A
• Alternator Type: excl. vacuum pump
• Regulator Type: Internal
• Mount: Twin leg
• Inside mounting legs: 36mm
• Mount centre to centre: 165mm

Fitment guidance

• Fitment data includes Hyundai ix35 and Hyundai Santa Fe applications.
• Fitment data includes Kia Carnival / Grand Carnival and Kia Sorento applications.
• Some listed applications cover model years shown in the supplied data, including Hyundai ix35 2010 to 2015 and Hyundai Santa Fe 2009 to 2012.
• Some listed applications cover model years shown in the supplied data, including Kia Carnival / Grand Carnival 2010 to 2014 and Kia Sorento 2009 to 2013.
• No fitment has been supplied for Kia Sportage in the available application preview, so do not assume compatibility without checking the original alternator details.

Application and Buying Notes

The safest way to confirm this alternator is to compare the part number 1986A01282, the Bosch branding, and the physical mounting details before purchase. The key checks are the twin leg mount, 36mm inside mounting legs, 165mm centre-to-centre mount spacing, and the M10x1.25 adjusting hole.

Electrical matching matters as much as the bracket pattern. This unit is rated at 12V and 150A, with an internal regulator and CW rotation. If the existing alternator uses a different voltage, charge current, regulator style, or rotation, it should be treated as a different unit.

The pulley and belt arrangement also need to be matched carefully. This alternator has a 55.5mm pulley outside diameter and a 6-groove pulley section, and the listed additional repair item is a V-Belt/V-Ribbed Belt. If the belt profile or groove count does not align with the vehicle’s existing setup, the part may not be suitable.

Because this is listed as alternator type excl. vacuum pump, it is important to confirm that the original unit does not incorporate a vacuum pump arrangement. That single detail can change the replacement choice even when the mounting points look similar.

The supplied applications point to several Hyundai and Kia passenger vehicle families, but the final check should always be made against the removed alternator and the vehicle’s exact build. Matching the part number and the physical specifications is the most reliable way to avoid a wrong-order return.

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 1986A01282 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, Inside Mounting Legs 36mm, Pulley Outside Diameter 55.5mm, Regulator Type Internal, Suits Unit Make Bosch, Alternator Mount Twin Leg, New / Reman. New, Fastening Type Double Pivot Lever.

Additional published details for cross-checking include Recommended additional repairs V-Belt/V-Ribbed Belt, Packaging width 18.5, Manufactured in China, Product Group 1 ROTATING ELECTRICAL, Part No. 1986A01282, Brand BOSCH, Description Bosch Alternator 12V 150A, Adjusting Hole Diameter M10x1.25, Power Rating (Amp) 150, Pulley Section 6 Groove.

Bosch Alternator 12V 150A. Part number 1986A01282 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 Twin Leg. Regulator type is Internal. Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 1986A01282, 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.

Compatibility note: Confirm fitment against part number 1986A01282, the Bosch identification, and the listed mounting, pulley, and electrical specifications before ordering. Where vehicle application is being used as a guide, always compare the original unit on the vehicle rather than relying on model name alone.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured.

What is the voltage and output rating?

The alternator is specified at 12V and 150A.

Does it have an internal regulator?

Yes, the regulator type is listed as internal.

What pulley and belt setup does it use?

It has a 55.5mm pulley outside diameter and a 6-groove pulley section. The listed additional repair item is a V-Belt/V-Ribbed Belt.

What mounting details should be checked before ordering?

Check the twin leg mount, 36mm inside mounting legs, 165mm mount centre to centre, and the M10x1.25 adjusting hole diameter.

Which vehicles are shown in the supplied fitment data?

The supplied application preview includes Hyundai ix35 and Hyundai Santa Fe, plus Kia Carnival / Grand Carnival and Kia Sorento applications. No fitment is supplied in the preview for Kia Sportage.