OEX Alternator 24V 50A Valeo VXA900

The OEX Alternator VXA900 is a new 24V, 50A unit designed for Valeo applications. It is supplied as an each item and uses a twin leg alternator mount with 80mm inside mounting legs, a 190mm mount centre-to-centre measurement, and a 12.5mm pivot hole diameter.

This alternator uses an internal regulator and a BB pulley section with an 82mm pulley outside diameter. The shaft dimension is 17mm, the adjusting hole diameter is 12mm, and the unit is listed with pin code IR47. These details matter when comparing replacement alternators against the original unit.

OEX states this alternator is made using OE components for fit and function, and that the brand is sourced from market leading original equipment manufacturers and aftermarket suppliers. It is also backed by a one year warranty. For a replacement electrical component such as a 24V 50A alternator, confirming the mounting dimensions and regulator type before purchase is the most reliable way to avoid unnecessary returns.

Key Features

• 24V alternator with 50A power rating
• New unit, supplied each
• Internal regulator
• Twin leg alternator mount
• Suitable for Valeo unit applications
• BB pulley section with 82mm pulley outside diameter

Specifications

• Brand: OEX
• Product type: Alternator
• Part No.: VXA900
• Voltage: 24V
• Power rating: 50A
• New / Reman.: New
• Regulator type: Internal
• Suits unit make: Valeo

Compatible applications listed for this alternator

• Caterpillar E70
• Hidromek MG330
• Hidromek MG330 2017
• Hitachi LX190-7A
• Hitachi LX190-7A 2004
• Hitachi LX230-7
• Hitachi LX230-7 2004
• Isuzu C/E Series

Application and Buying Notes

Before ordering, match the part number VXA900 and compare the mounting layout on the vehicle or machine. The listed dimensions are specific: 80mm inside mounting legs, 190mm mount centre to centre, 12.5mm pivot hole diameter, 12mm adjusting hole diameter, and a 17mm shaft dimension. If any of those measurements differ from the unit you are replacing, it may not be the correct alternator.

This alternator is a 24V, 50A unit, so it should be checked against the charging system requirements of the application it is being fitted to. The internal regulator and BB pulley section are both important identifiers, especially where the original alternator is a Valeo unit. Confirming the regulator type and pulley size helps narrow the replacement to the correct configuration.

The listed applications cover a wide range of commercial, industrial, and plant equipment fitments, including Isuzu, Kato, Kobelco, Mitsubishi Fuso, Caterpillar, Hidromek, Hitachi and Sumitomo references. Even so, vehicle and machine variants can differ within the same model family, so it is still best to compare the original unit carefully. Part number, mounting ear spacing, pulley section, and regulator style are the safest checks to make before purchase.

OEX notes that the alternator is made using OE components and sourced from OE and aftermarket suppliers, with ISO9001-certified factory sourcing and a one year warranty. Those points support confidence in the product, but they do not replace physical verification. If the existing alternator has a different pulley diameter, a different mount style, or a different insulated return arrangement, that should be treated as a mismatch until confirmed.

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 VXA900 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, Inside Mounting Legs 80mm, Pivot Hole Diameter 12.5, Pulley Outside Diameter 82mm, Regulator Type Internal, Voltage 24, Mount Cnt to Cnt 190mm, Insulated Return No.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. VXA900, Brand OEX, Description OEX Alternator 24V 50A Valeo, Adjusting Hole Diameter 12, Pin Code IR47, Power Rating (Amp) 50, Pulley Section BB, Suits Unit Make Valeo.

OEX Alternator 24V 50A Valeo. Part number VXA900 should be checked first. Listed voltage is 24. Listed output rating is 50. 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 BB. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number VXA900, 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 24 and output 50 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CATERPILLAR E70, HIDROMEK MG330, HIDROMEK MG330 2017, HITACHI LX190-7A, HITACHI LX190-7A 2004, HITACHI LX230-7. 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: Please confirm fitment using the part number VXA900, the Valeo unit application, and the measured mounting and pulley details before ordering. Listed applications are a guide only, and final compatibility should always be checked against the original alternator on the vehicle or machine.

FAQ

What is the part number for this alternator?

The part number is VXA900.

What voltage and output does this alternator have?

It is a 24V alternator with a 50A power rating.

Is this a new or remanufactured unit?

It is listed as new.

What type of regulator does it use?

It uses an internal regulator.

What mounting details are listed?

The listed mounting details are twin leg mount, 80mm inside mounting legs, 190mm mount centre to centre, 12.5mm pivot hole diameter, and 12mm adjusting hole diameter.

What warranty is supplied?

It is backed by a one year warranty.