Bosch Alternator 12V 75A New BXD1274N

This Bosch alternator is a new 12V unit with a 75 amp power rating, part number BXD1274N. It is supplied with an internal regulator, a 4 groove pulley, and clockwise rotation, so those details should be checked carefully against the vehicle before ordering.

The unit is listed with a Denso suitability, a single leg alternator mount, mount leg thickness of 58mm, and mount centre-to-centre measurement of 165mm. Those dimensions matter when you are matching the alternator to the existing bracket and drive setup, especially where access and alignment are tight.

For buyers comparing electrical output and physical fit, this alternator weighs 4.46kg and uses pin code IR7. The pulley outside diameter is 49mm, which is another useful checkpoint when comparing the replacement against the original part already fitted to the vehicle.

Key Features

• New alternator
• 12V, 75A output
• Internal regulator
• 4 groove pulley
• Clockwise rotation
• Single leg mount

Specifications

• Brand: Bosch
• Part number: BXD1274N
• Voltage: 12V
• Power rating: 75 amp
• Type: Alternator
• Unit of measure: Each
• New / remanufactured: New
• Warranty: One year

Fitment guidance

• Held in the supplied fitment data for Holden applications
• Fitment references include Holden Jackaroo / Monterey
• Fitment references include Holden Rodeo
• Application years shown in the supplied fitment data include 1992 to 2000 across the listed Holden models

Application and Buying Notes

When matching this alternator, start with the part number BXD1274N and then confirm the physical details: 12V, 75A output, internal regulator, 4 groove pulley, clockwise rotation, and the 49mm pulley outside diameter. These points are important because an alternator can look similar and still differ in mounting or drive configuration.

The mounting details are just as important as the electrical rating. This unit uses a single leg mount, with a 58mm mount leg thickness and 165mm mount centre-to-centre measurement. If the existing alternator differs in bracket style or mounting spacing, the part may not install correctly even where the electrical specifications appear close.

The unit is listed as suitable for Denso applications and uses pin code IR7. If you are replacing an existing alternator, compare the connector arrangement, pulley section, and rotation direction with the old unit before purchase. That is the safest way to avoid ordering on the basis of output alone.

This Bosch alternator is new and supplied each, with a one year warranty. The 4.46kg weight can also help when comparing against the removed part. If the original unit has a different regulator type, pulley section, or mount arrangement, treat that as a sign to recheck the application details carefully before fitting.

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 BXD1274N 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, Pin Code IR7, Pulley Outside Diameter 49mm, Regulator Type Internal, Suits Unit Make Denso, Alternator Mount Single Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. BXD1274N, Brand BOSCH, Description Bosch Alternator 12V 75A, Mount Leg Thickness 58mm, Power Rating (Amp) 75, Pulley Section 4 Groove, Rotation CW, Voltage 12, Mount Cnt to Cnt 165mm.

Bosch Alternator 12V 75A. Part number BXD1274N should be checked first. Listed voltage is 12. Listed output rating is 75. 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 4 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number BXD1274N, 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 12 and output 75 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility using the part number BXD1274N, the 12V 75A rating, the internal regulator, and the mounting and pulley details before ordering. Fitment should always be checked against the vehicle application and the existing alternator configuration.

FAQ

What is the part number for this Bosch alternator?

The part number is BXD1274N. For this listing, part number BXD1274N is the main reference point. Listed voltage is 12. Listed output rating is 75. Published fitment references include HOLDEN JACKAROO / MONTEREY, HOLDEN JACKAROO / MONTEREY 1992, HOLDEN JACKAROO / MONTEREY 1993. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

It is listed as new. For this listing, part number BXD1274N is the main reference point. Listed voltage is 12. Listed output rating is 75. Published fitment references include HOLDEN JACKAROO / MONTEREY, HOLDEN JACKAROO / MONTEREY 1992, HOLDEN JACKAROO / MONTEREY 1993. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

It is a 12V alternator with a 75 amp power rating. For this listing, part number BXD1274N is the main reference point. Listed voltage is 12. Listed output rating is 75. Published fitment references include HOLDEN JACKAROO / MONTEREY, HOLDEN JACKAROO / MONTEREY 1992, HOLDEN JACKAROO / MONTEREY 1993. These details should still be checked against the original unit before ordering.

What pulley and rotation details are listed?

It has a 4 groove pulley, a 49mm pulley outside diameter, and clockwise rotation. For this listing, part number BXD1274N is the main reference point. Listed voltage is 12. Listed output rating is 75. Published fitment references include HOLDEN JACKAROO / MONTEREY, HOLDEN JACKAROO / MONTEREY 1992, HOLDEN JACKAROO / MONTEREY 1993. These details should still be checked against the original unit before ordering.

What mounting details are supplied?

It uses a single leg mount, with a 58mm mount leg thickness and 165mm mount centre-to-centre measurement. For this listing, part number BXD1274N is the main reference point. Listed voltage is 12. Listed output rating is 75. Published fitment references include HOLDEN JACKAROO / MONTEREY, HOLDEN JACKAROO / MONTEREY 1992, HOLDEN JACKAROO / MONTEREY 1993. These details should still be checked against the original unit before ordering.

Which vehicles are referenced in the fitment data?

The supplied fitment data references Holden Jackaroo / Monterey and Holden Rodeo, with application years shown from 1992 to 2000 across the listed Holden models. For this listing, part number BXD1274N is the main reference point. Listed voltage is 12. Listed output rating is 75. Published fitment references include HOLDEN JACKAROO / MONTEREY, HOLDEN JACKAROO / MONTEREY 1992, HOLDEN JACKAROO / MONTEREY 1993. These details should still be checked against the original unit before ordering.