OEX Alternator 12V 70A Bosch Style BXA033

The OEX Alternator BXA033 is a new 12V, 70A unit built in a Bosch style application with a 5 groove pulley and internal regulator. It is listed as a single leg alternator with a 55mm pulley outside diameter, 160mm mount centre to centre, and a 10mm pivot hole, so it suits jobs where the mounting layout and pulley profile need to match the vehicle exactly.

For buyers comparing replacement charging parts, the important identifiers here are the 12 volt system, 70 amp output, Bosch unit make, and part number BXA033. The alternator weighs 4.92kg and uses an M8 x 1.25 adjusting hole, which are useful checkpoints when confirming the replacement against the existing unit before fitting.

OEX states that its products are sourced from market leading Original Equipment Manufacturers and aftermarket suppliers, with factories that are ISO9001 certified for engineering, testing, and quality control procedures. The alternator is backed by a 3 year passenger and 1 year commercial warranty, which is relevant when choosing a new rotating electrical unit for ongoing use.

Key Features

• New alternator, not remanufactured
• 12V, 70A output
• Bosch style unit
• Internal regulator
• 5 groove pulley
• Single leg alternator mount

Specifications

• Brand: OEX
• Product type: Alternator
• Unit of measure: Each
• Voltage: 12V
• Power rating: 70 amp
• Suits unit make: Bosch
• Part no.: BXA033
• Pin code: IR49

Verified fitment guidance

• Holden Apollo applications are listed for 1995, 1996, and 1997.
• Toyota Camry applications are listed from 1992 through 2002.
• Fitment is shown against the vehicle applications provided, but the alternator must still match the mounting pattern, pulley section, and electrical setup on the vehicle being repaired.

Application and Buying Notes

When replacing an alternator, the most important checks are the part number, mounting arrangement, pulley type, and regulator style. This unit is BXA033, Bosch style, 12V, 70A, with an internal regulator and a 5 groove pulley, so it should only be considered where those details match the vehicle and the removed part.

The mounting dimensions are specific: 160mm mount centre to centre, 58mm mount leg thickness, 10mm pivot hole diameter, and an M8 x 1.25 adjusting hole. Those measurements are practical checkpoints because alternators can look similar while still differing in the brackets or adjustment points they use.

The fitment data provided includes Holden Apollo and Toyota Camry applications, with Camry coverage listed from 1992 to 2002 and Apollo coverage listed for 1995 to 1997. Even with those vehicle listings, it is still best practice to compare the existing alternator against the new unit before ordering, especially if the vehicle has had charging system changes over time.

Because this is a new OEX alternator, the listed weight is 4.92kg and the unit is supplied as each. For a charging system repair, matching the 12V electrical system and the 70 amp output is as important as matching the mechanical dimensions, since a correct physical fit alone does not confirm the full application.

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 BXA033 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, Mount Leg Thickness 58mm, Pivot Hole Diameter 10, Pulley Outside Diameter 55mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 160mm, Weight 4.92kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. BXA033, Brand OEX, Description OEX Alternator 12V 70A Bosch Style, Adjusting Hole Diameter M8 x 1.25, Pin Code IR49, Power Rating (Amp) 70, Pulley Section 5 Groove, Suits Unit Make Bosch, Alternator Mount Single Leg.

OEX Alternator 12V 70A Bosch Style. Part number BXA033 should be checked first. Listed voltage is 12. Listed output rating is 70. 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 5 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number BXA033, 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 70 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include HOLDEN APOLLO, HOLDEN APOLLO 1995, HOLDEN APOLLO 1996, HOLDEN APOLLO 1997, TOYOTA CAMRY, TOYOTA CAMRY 1992. 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.

Compatibility note: Confirm fitment by matching part number BXA033, Bosch style application details, 12V 70A output, internal regulator, pulley section, and the mounting measurements against the existing alternator before purchase.

FAQ

Is this alternator new or remanufactured?

This is listed as new, not remanufactured.

What is the electrical output?

It is a 12V alternator with a 70 amp power rating.

What type of regulator does it use?

It uses an internal regulator.

What pulley configuration does it have?

It has a 5 groove pulley with a 55mm pulley outside diameter.

Which vehicles are listed in the fitment information?

The fitment information lists Holden Apollo applications for 1995, 1996, and 1997, and Toyota Camry applications from 1992 through 2002.

What should I check before buying?

Check the part number BXA033, the Bosch style application, 12V 70A rating, internal regulator, and the mounting measurements including 160mm centre to centre, 58mm mount leg thickness, 10mm pivot hole, and M8 x 1.25 adjusting hole.