Bosch Alternator 12V 80A BXD1336N

The Bosch Alternator 12V 80A, part no. BXD1336N, is a new alternator supplied as each unit for Bosch applications. It is a 12 volt unit with an 80 amp power rating, an internal regulator, and a twin leg alternator mount, so the key electrical and mounting details are already defined before you compare it to the vehicle.

This alternator uses pin code IR13, a B pulley section, and an 82mm pulley outside diameter. The inside mounting legs measure 105mm, and the unit weighs 7.28kg. Those are the practical dimensions to check when comparing against the original alternator or the vehicle’s charging system layout.

As a Bosch branded rotating electrical component, it is listed with a one year warranty and described as new, not remanufactured. The stated features focus on long service life, corrosion resistance, and a reduction drive that maintains continual speeds for easier starting, which makes the specification set important to verify before ordering.

Key Features

• Bosch 12V alternator with 80A output
• New unit supplied each
• Internal regulator
• Twin leg alternator mount
• Pin code IR13
• Pulley section B

Specifications

• Brand: Bosch
• Part No.: BXD1336N
• Product type: Alternator
• Voltage: 12V
• Power rating: 80A
• Unit of measure: Each
• Warranty: One year
• New / remanufactured: New

Application and Buying Notes

Before ordering, match the part number BXD1336N and confirm the vehicle uses a 12V, 80A Bosch alternator with an internal regulator. Those details matter because alternators can look similar while differing in output, regulator type, and mounting pattern.

The mounting and drive details are also important. This unit is listed with a twin leg alternator mount, inside mounting legs of 105mm, a pulley section B, and an 82mm pulley outside diameter. If any of those points differ from the removed unit, the alternator may not line up correctly or may not match the belt arrangement.

Pin code IR13 is another useful check when comparing replacements. If the original alternator has a different pin arrangement or connector style, the electrical plug may not suit even if the unit appears physically close.

The one year warranty applies to the alternator as supplied, but the usual installation checks still matter. Confirm the charging system, mounting points, pulley size, and connector details before fitting, especially if the vehicle has been modified or if the previous unit has been changed already.

Weight is listed at 7.28kg, which can be a helpful reference when confirming the replacement is in the same class as the removed alternator. It is still best to compare the full specification set, not just one dimension, because alternators are selected by a combination of output, mount style, and electrical connection details.

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 BXD1336N 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 IR13, Pulley Outside Diameter 82mm, Regulator Type Internal, Voltage 12, New / Reman. New, Product Group 2 ALTERNATORS.

Additional published details for cross-checking include Part No. BXD1336N, Brand BOSCH, Description Bosch Alternator 12V 80A, Inside Mounting Legs 105mm, Power Rating (Amp) 80, Pulley Section B, Suits Unit Make Bosch, Alternator Mount Twin Leg, Weight 7.28kg, Product Group 1 ROTATING ELECTRICAL.

Bosch Alternator 12V 80A. Part number BXD1336N should be checked first. Listed voltage is 12. Listed output rating is 80. 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 B. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number BXD1336N, 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: Please confirm fitment by checking part number BXD1336N, the 12V 80A specification, twin leg mount, IR13 pin code, 105mm inside mounting legs, and 82mm pulley outside diameter against the original unit and vehicle application details before purchase.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number BXD1336N is the main reference point. Listed voltage is 12. Listed output rating is 80. These details should still be checked against the original unit before ordering.

What is the output rating?

The alternator is rated at 80 amps and 12 volts. For this listing, part number BXD1336N is the main reference point. Listed voltage is 12. Listed output rating is 80. These details should still be checked against the original unit before ordering.

What part number should I match?

The listed part number is BXD1336N. For this listing, part number BXD1336N is the main reference point. Listed voltage is 12. Listed output rating is 80. These details should still be checked against the original unit before ordering.

Does it have an internal regulator?

Yes. The regulator type is listed as internal. For this listing, part number BXD1336N is the main reference point. Listed voltage is 12. Listed output rating is 80. These details should still be checked against the original unit before ordering.

What mounting style does it use?

It is listed with a twin leg alternator mount and inside mounting legs of 105mm. For this listing, part number BXD1336N is the main reference point. Listed voltage is 12. Listed output rating is 80. These details should still be checked against the original unit before ordering.

What should I check before ordering?

Match the part number, voltage, amperage, mount type, pin code IR13, and pulley details including the 82mm outside diameter and B pulley section. For this listing, part number BXD1336N is the main reference point. Listed voltage is 12. Listed output rating is 80. These details should still be checked against the original unit before ordering.