OEX Alternator 12V 120A Valeo Style VXA027

This OEX alternator is a 12V, 120A unit in Valeo style, listed under part number VXA027. It is a new alternator with an internal regulator, a 6 groove pulley, and a pad mount arrangement, so the key matching points are the mounting style, pulley style, and electrical specification rather than just the appearance.

The alternator is supplied as a 1 each replacement unit and is recorded with a mount leg thickness of 79mm, pulley outside diameter of 55mm, and pin code IR212. Those details matter when checking the physical fit and connector arrangement against the existing vehicle setup before ordering.

OEX identifies this unit as a Mitsubishi-suited alternator within its rotating electrical range. It is backed by a 3 year passenger / 1 year commercial warranty, which is useful context when comparing replacement options for vehicles that need the correct output, pulley configuration, and mounting layout.

Key Features

• 12V, 120A alternator
• Valeo style replacement
• New unit, not remanufactured
• Internal regulator
• 6 groove pulley
• Pad mount design

Specifications

• Brand: OEX
• Product type: Alternator
• Voltage: 12V
• Power rating: 120 amp
• Part number: VXA027
• Description: OEX Alternator 12V 120A Valeo Style
• New / remanufactured: New
• Regulator type: Internal

Verified fitment references

• Holden Captiva 5
• Holden Captiva 7
• Opel Insignia

Application and Buying Notes

Before ordering, compare the part number VXA027 with the unit being replaced, then check the alternator mount, pulley section, and electrical specifications. This alternator is a 12V, 120A Valeo style unit with a 6 groove pulley, so the matching vehicle needs to suit those core details as well as the pad mount arrangement and internal regulator.

The mounting measurements also deserve attention. This unit lists a 79mm mount leg thickness and a 55mm pulley outside diameter, which can be important where the original alternator has a specific bracket and belt setup. If the existing alternator differs in mount style or pulley profile, do not rely on model name alone.

Fitment references supplied for this alternator include Holden Captiva 5, Holden Captiva 7, and Opel Insignia. Even where a vehicle appears on that list, the safest check is still the existing part number, connector pin code IR212, and the physical mounting and pulley details on the vehicle.

This alternator is a new OEX unit, so it is intended as a direct replacement where the application matches. The listed 120 amp output may suit vehicles with similar electrical demand, but output alone is not enough to confirm fitment. The correct alternator must also match the regulator type, mounting arrangement, and belt pulley configuration.

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 VXA027 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, Pin Code IR212, Pulley Outside Diameter 55mm, Regulator Type Internal, Voltage 12, New / Reman. New, Product Group 2 ALTERNATORS.

Additional published details for cross-checking include Part No. VXA027, Brand OEX, Description OEX Alternator 12V 120A Valeo Style, Mount Leg Thickness 79mm, Power Rating (Amp) 120, Pulley Section 6 Groove, Suits Unit Make Mitsubishi, Alternator Mount Pad, Weight 6.5kg, Product Group 1 ROTATING ELECTRICAL.

OEX Alternator 12V 120A Valeo Style. Part number VXA027 should be checked first. Listed voltage is 12. Listed output rating is 120. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Pad. 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 VXA027, 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 120 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment by matching part number VXA027, pin code IR212, 12V 120A output, 6 groove pulley, and pad mount details against the existing alternator and vehicle application before purchase.

FAQ

What is the part number for this alternator?

The listed part number is VXA027. For this listing, part number VXA027 is the main reference point. Listed voltage is 12. Listed output rating is 120. Published fitment references include HOLDEN CAPTIVA 5, HOLDEN CAPTIVA 5 2011, HOLDEN CAPTIVA 5 2012. 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 VXA027 is the main reference point. Listed voltage is 12. Listed output rating is 120. Published fitment references include HOLDEN CAPTIVA 5, HOLDEN CAPTIVA 5 2011, HOLDEN CAPTIVA 5 2012. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

This alternator is 12V with a 120 amp power rating. For this listing, part number VXA027 is the main reference point. Listed voltage is 12. Listed output rating is 120. Published fitment references include HOLDEN CAPTIVA 5, HOLDEN CAPTIVA 5 2011, HOLDEN CAPTIVA 5 2012. These details should still be checked against the original unit before ordering.

What pulley and regulator details are listed?

It has a 6 groove pulley, 55mm pulley outside diameter, and an internal regulator. For this listing, part number VXA027 is the main reference point. Listed voltage is 12. Listed output rating is 120. Published fitment references include HOLDEN CAPTIVA 5, HOLDEN CAPTIVA 5 2011, HOLDEN CAPTIVA 5 2012. These details should still be checked against the original unit before ordering.

Which vehicles are referenced for fitment?

The supplied fitment references include Holden Captiva 5, Holden Captiva 7, and Opel Insignia. For this listing, part number VXA027 is the main reference point. Listed voltage is 12. Listed output rating is 120. Published fitment references include HOLDEN CAPTIVA 5, HOLDEN CAPTIVA 5 2011, HOLDEN CAPTIVA 5 2012. These details should still be checked against the original unit before ordering.

What should I check before buying?

Check part number VXA027, pin code IR212, the 12V 120A specification, the pad mount arrangement, and the pulley details against the unit already fitted to the vehicle. For this listing, part number VXA027 is the main reference point. Listed voltage is 12. Listed output rating is 120. Published fitment references include HOLDEN CAPTIVA 5, HOLDEN CAPTIVA 5 2011, HOLDEN CAPTIVA 5 2012. These details should still be checked against the original unit before ordering.