OEX Alternator 12V 130A Bosch Style BXA011

The OEX Alternator BXA011 is a new 12V unit rated at 130A and built in a Bosch style with a multi-leg alternator mount. It suits Bosch applications and uses a 7 groove pulley with a 52mm outside diameter, so matching the pulley and mounting details is important before ordering.

This alternator is supplied as each unit and carries a 3 year passenger / 1 year commercial warranty. The listed mount leg thickness is 56mm, the mount centre-to-centre measurement is 157mm, and the adjusting hole diameter is 10mm, which are the sort of dimensions that need to line up with the vehicle’s original fitment.

OEX positions this alternator within its rotating electrical range, with a 12V internal regulator design and a weight of 7.56kg. For buyers replacing a Bosch style alternator, the part number BXA011 and the application details should be checked together so the replacement matches the existing charging system and bracket arrangement.

Key Features

• New alternator, not remanufactured
• 12V, 130A output
• Bosch style unit
• Multi-leg alternator mount
• 7 groove pulley
• Internal regulator

Specifications

• Part number: BXA011
• Brand: OEX
• Product type: Alternator
• Voltage: 12V
• Power rating: 130A
• New / remanufactured: New
• Regulator type: Internal
• Pulley section: 7 groove

Fitment guidance

• Fitment data supplied includes Land Rover Discovery applications across model years 1998 through 2008.
• Listed application data also references Land Rover Discovery as the vehicle make/model group.
• Confirm the vehicle’s existing alternator is Bosch style and compare the part number, pulley layout, mount leg thickness, mount centre-to-centre measurement, and adjusting hole diameter before purchase.
• Use the application details together with the original unit’s mounting layout rather than relying on appearance alone.

Application and Buying Notes

Before buying, check that your existing alternator is a Bosch style unit and compare the BXA011 part number with the vehicle application. The key physical points provided are the 12V electrical system, 130A output, 7 groove pulley, 52mm pulley outside diameter, 56mm mount leg thickness, 157mm mount centre-to-centre measurement, and 10mm adjusting hole diameter.

The internal regulator matters because it needs to suit the charging system already in the vehicle. If the regulator type, pulley section, or mounting arrangement differs from the original unit, the alternator may not bolt up correctly or may not connect as expected, even if the vehicle is broadly similar.

This alternator is listed for Land Rover Discovery applications across 1998 to 2008, but that should still be confirmed against the actual vehicle and the original alternator fitted. Year ranges are useful as a guide, yet the safest approach is always to match the part number and the measured mounting details before ordering.

The 7 groove pulley and 52mm outside diameter are practical identifiers when comparing against the existing drive setup. If the belt arrangement or pulley profile on the vehicle does not match, the part may not be suitable, so checking the belt and pulley count is just as important as checking the make and model.

As a new unit, this alternator is intended to replace the original charging component rather than be rebuilt. The 3 year passenger / 1 year commercial warranty gives added buying context, but warranty coverage does not replace the need to confirm fitment and application details first.

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 BXA011 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 56mm, Power Rating (Amp) 130, Pulley Section 7 Groove, Suits Unit Make Bosch, Alternator Mount Multi Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. BXA011, Brand OEX, Description OEX Alternator 12V 130A Bosch Style, Adjusting Hole Diameter 10, Pin Code IR189, Pulley Outside Diameter 52mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 157mm.

OEX Alternator 12V 130A Bosch Style. Part number BXA011 should be checked first. Listed voltage is 12. Listed output rating is 130. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Multi Leg. Regulator type is Internal. Pulley configuration is 7 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number BXA011, 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 130 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment using the BXA011 part number, Bosch style application details, and the vehicle’s original alternator measurements before ordering. Listed Land Rover Discovery applications run across 1998 to 2008, but the mounting, pulley, and regulator details must still match the vehicle.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured.

What is the output rating?

The alternator is rated at 130A and operates on a 12V system.

What type of pulley does it use?

It uses a 7 groove pulley with a 52mm outside diameter.

What regulator type is fitted?

The alternator has an internal regulator.

What vehicles are listed in the fitment data?

The supplied fitment information references Land Rover Discovery applications across 1998 to 2008.

What should be checked before ordering?

Confirm the BXA011 part number, Bosch style application, 12V system, 130A rating, 7 groove pulley, and the mounting measurements: 56mm mount leg thickness, 157mm mount centre-to-centre, and 10mm adjusting hole diameter.