OEX Alternator 12V 80A Bosch Style BXA056

The OEX Alternator BXA056 is a new 12V, 80A unit designed in a Bosch style configuration for Bosch applications. It is a twin leg alternator with a 6 groove pulley, 57mm pulley outside diameter, and internal regulator, so the mounting arrangement and pulley profile are key checks before ordering.

This alternator carries a 3yr Passenger / 1yr Commercial warranty and is supplied as each. At 5.6kg, it is a substantial rotating electrical unit, and the mounting dimensions matter: 44mm inside mounting legs, M10x1.25 / 10 pivot hole diameter, M8x1.25 adjusting hole diameter, and 164mm mount centre to centre.

OEX states its products are sourced from market leading original equipment manufacturers and aftermarket suppliers, with ISO9001 certified factories supporting engineering, testing, and quality control procedures. For buyers replacing a Bosch-style alternator, the part number BXA056, 12V charging system, and 80A power rating are the first identifiers to verify against the vehicle and the removed unit.

Key Features

• New alternator, not remanufactured
• 12V system with 80A output
• Bosch style application
• Internal regulator
• Twin leg alternator mount
• 6 groove pulley

Specifications

• Type: Alternator
• Unit of measure: Each
• Voltage: 12
• Power rating: 80A
• Regulator type: Internal
• Alternator mount: Twin leg
• Pulley section: 6 groove
• Pulley outside diameter: 57mm

Fitment guidance

• LEXUS: ES, ES 1998, ES 1999, ES 2000, ES 2001, plus other listed applications
• MITSUBISHI: PAJERO, PAJERO 2006, PAJERO 2007, PAJERO 2008, PAJERO 2009
• TOYOTA: AVALON, AVALON 1995, AVALON 1996, AVALON 1997, AVALON 1998, plus other listed applications

Application and Buying Notes

Before ordering, compare the part number BXA056 with the alternator you are replacing and check the mounting layout carefully. The key physical checks here are the twin leg mount, 44mm inside mounting legs, 164mm mount centre to centre, M10x1.25 / 10 pivot hole diameter, and M8x1.25 adjusting hole diameter, as these details determine whether the unit will physically bolt up.

The pulley and regulator details should also match the vehicle's charging system setup. This unit uses a 57mm 6 groove pulley and an internal regulator, so the belt profile and electrical arrangement need to suit the application already in the vehicle. If the removed alternator has a different pulley section, regulator type, or mounting arrangement, do not assume interchangeability.

The alternator is rated at 80A and operates on a 12V system. That makes it important to confirm the vehicle and charging requirements are aligned with those ratings, especially on Bosch style applications. Weight is listed at 5.6kg, which can also help when comparing the unit against the original part during identification.

Where fitment information is not being used, the safest buying process is to confirm the OE-style match from the old alternator, including mounting points, pulley groove count, voltage, and output rating. If you are unsure, compare the vehicle application details and the removed unit side by side before installation begins.

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 BXA056 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 3yr Passenger 1yr Commercial, Inside Mounting Legs 44mm, Pivot Hole Diameter M10x1.25 / 10, Pulley Outside Diameter 57mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 164mm, Weight 5.6kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. BXA056, Brand OEX, Description OEX Alternator 12V 80A Bosch Style, Adjusting Hole Diameter M8x1.25, Pin Code IR115, Power Rating (Amp) 80, Pulley Section 6 Groove, Suits Unit Make Bosch, Alternator Mount Twin Leg.

OEX Alternator 12V 80A Bosch Style. Part number BXA056 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 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number BXA056, 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 80 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include LEXUS ES, LEXUS ES 1998, LEXUS ES 1999, LEXUS ES 2000, MITSUBISHI PAJERO, MITSUBISHI PAJERO 2006. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching the part number BXA056, the Bosch style application, and all mounting, pulley, voltage, and output details against the vehicle and the original alternator before purchase.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured.

What voltage and output does this alternator have?

It is a 12V alternator with an 80A power rating.

What type of regulator does it use?

This alternator uses an internal regulator.

What pulley setup does it have?

It has a 6 groove pulley with a 57mm outside diameter.

What mounting details should be checked before ordering?

Check the twin leg mount, 44mm inside mounting legs, 164mm mount centre to centre, M10x1.25 / 10 pivot hole diameter, and M8x1.25 adjusting hole diameter.

What warranty is listed for this alternator?

The listed warranty is 3yr Passenger and 1yr Commercial.