OEX Alternator 12V 150A Valeo Style VXA903

The OEX Alternator VXA903 is a 12V, 150A unit made to Valeo style mounting and pulley details. It is supplied new, sold each, and carries a three-year warranty. Key physical checks include a 55mm pulley outside diameter, 6 groove pulley section, internal regulator, and quad leg alternator mount.

Mounting dimensions matter on this alternator. The inside mounting legs are 51mm, the mount centre to centre is 160mm, the pivot hole diameter is M10, and the adjusting hole diameter is M10. There is also a note for the inside second mounting leg at 38.5mm, so it is worth comparing the existing unit carefully before ordering.

This alternator is listed as a genuine product sourced from an ISO standards approved company. It is a Valeo style alternator with part number VXA903 and pin code IR207, which makes the part number and mounting measurements the most reliable checks when matching it to the vehicle application.

Key Features

• 12V, 150A alternator
• Valeo style unit
• Internal regulator
• 6 groove pulley
• Quad leg alternator mount
• New unit, sold each

Specifications

• Brand: OEX
• Part No.: VXA903
• Pin Code: IR207
• Voltage: 12V
• Power Rating: 150A
• Type: Alternator
• New / Reman.: New
• Pulley Outside Diameter: 55mm

Fitment references

• Hyundai ix35
• Hyundai Santa Fe
• Hyundai Tucson
• Kia Carnival / Grand Carnival
• Kia Sorento
• Kia Sportage

Application and Buying Notes

Before ordering, compare the part number VXA903, the Valeo style mounting pattern, and the pulley details against the alternator already fitted to the vehicle. The important dimensions for this unit are the 55mm pulley outside diameter, 6 groove pulley section, 160mm centre-to-centre mount spacing, and M10 pivot and adjusting holes.

The fitment references include Hyundai and Kia applications, with grouped coverage shown for Hyundai ix35, Hyundai Santa Fe, Hyundai Tucson, Kia Carnival / Grand Carnival, Kia Sorento, and Kia Sportage. Those references are useful as a guide, but the safest match is still the part number and the physical mounting measurements on the vehicle.

Because this alternator uses an internal regulator and an insulated return of no, it should only be selected where those details match the original unit. The inside second mounting leg measurement of 38.5mm is another useful checkpoint if there is any uncertainty about bracket shape or alignment.

If the vehicle has had an alternator change before, do not rely on model name alone. Check the alternator housing, mount spacing, pulley groove count, and electrical layout before purchase, especially when matching a 12V, 150A Valeo style replacement such as VXA903.

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 VXA903 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 Three Years, Inside Mounting Legs 51mm, Pivot Hole Diameter M10, Pulley Outside Diameter 55mm, Regulator Type Internal, Voltage 12, Alternator Mount Quad Leg, Mount Cnt to Cnt 160mm.

Additional published details for cross-checking include Insulated Return No, Product Group 1 ROTATING ELECTRICAL, Part No. VXA903, Brand OEX, Description OEX Alternator 12V 150A Valeo Style, Adjusting Hole Diameter M10, Pin Code IR207, Power Rating (Amp) 150, Pulley Section 6 Groove, Suits Unit Make Valeo.

OEX Alternator 12V 150A Valeo Style. Part number VXA903 should be checked first. Listed voltage is 12. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Quad 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 VXA903, 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 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility using the part number VXA903, the Valeo style application, and the listed mount and pulley measurements before ordering.

FAQ

What is the part number for this alternator?

The part number is VXA903, with pin code IR207. For this listing, part number VXA903 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include HYUNDAI IX35, HYUNDAI IX35 2010, HYUNDAI IX35 2011. These details should still be checked against the original unit before ordering.

What voltage and output does this alternator have?

It is a 12V alternator rated at 150A. For this listing, part number VXA903 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include HYUNDAI IX35, HYUNDAI IX35 2010, HYUNDAI IX35 2011. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

It is listed as new. For this listing, part number VXA903 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include HYUNDAI IX35, HYUNDAI IX35 2010, HYUNDAI IX35 2011. These details should still be checked against the original unit before ordering.

What type of regulator does it use?

It uses an internal regulator. For this listing, part number VXA903 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include HYUNDAI IX35, HYUNDAI IX35 2010, HYUNDAI IX35 2011. These details should still be checked against the original unit before ordering.

What pulley details are listed?

The pulley outside diameter is 55mm and the pulley section is 6 groove. For this listing, part number VXA903 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include HYUNDAI IX35, HYUNDAI IX35 2010, HYUNDAI IX35 2011. These details should still be checked against the original unit before ordering.

Which vehicle makes are referenced for fitment guidance?

The fitment references include Hyundai and Kia applications, with grouped coverage shown for Hyundai ix35, Hyundai Santa Fe, Hyundai Tucson, Kia Carnival / Grand Carnival, Kia Sorento, and Kia Sportage. For this listing, part number VXA903 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include HYUNDAI IX35, HYUNDAI IX35 2010, HYUNDAI IX35 2011. These details should still be checked against the original unit before ordering.