OEX Alternator 12V 130A Mitsubishi Style MXA2085

The OEX Alternator MXA2085 is a new 12V, 130A alternator in Mitsubishi style, supplied as each unit and identified with OEM number A2TX1081-PO. It is designed with a twin leg alternator mount, 47mm inside mounting legs, and a 10.5mm pivot hole diameter, so the physical mounting points can be checked before purchase.

This unit uses an internal regulator and a 5 groove pulley with a 60mm outside diameter. Those details matter when matching the alternator to the vehicle’s belt arrangement and electrical setup, especially where the original unit is being replaced by part number rather than by appearance alone.

OEX lists this alternator under rotating electrical products and states it suits Mitsubishi applications. Fitment data provided includes Mitsubishi ASX, Mitsubishi Delica D5 and Mitsubishi Outlander applications, but the correct match should still be confirmed against the part number, mounting style and pulley details on the vehicle.

The unit carries a 3yr Passenger / 1yr Commercial warranty. For buyers comparing options, the key identifiers are the OEX brand, part number MXA2085, OEM reference A2TX1081-PO, 12V voltage, 130A output and Mitsubishi style construction.

Key Features

• New alternator, supplied each
• 12V system with 130A output
• Internal regulator
• 5 groove pulley
• Twin leg mount
• Brand: OEX

Specifications

• Voltage: 12V
• Power rating: 130A
• Pulley outside diameter: 60mm
• Pulley section: 5 groove
• Regulator type: Internal
• Alternator mount: Twin leg
• Inside mounting legs: 47mm
• Pivot hole diameter: 10.5mm

Fitment guidance

• Mitsubishi ASX
• Mitsubishi Delica D5
• Mitsubishi Outlander
• Mitsubishi applications listed in the supplied fitment data

Application and Buying Notes

Before ordering, check the part number MXA2085 and the OEM number A2TX1081-PO against the original alternator fitted to the vehicle. Mitsubishi-style alternators can look similar from the outside, but the twin leg mount, 47mm inside mounting legs, 171mm mount centre to centre and 5 groove pulley all need to match the vehicle’s setup.

The 130A output and 12V rating are important when replacing a charging system component, because the replacement should suit the vehicle’s electrical requirements as well as the physical mount. The internal regulator specification also needs to align with the application, particularly where the existing alternator uses an internally regulated design.

If you are fitting to a Mitsubishi ASX, Delica D5 or Outlander, use the vehicle details as a guide only. Model names in the fitment data do not replace a proper check of pulley type, mounting spacing and connector arrangement. The pin code listed is IR70, which may be useful for identification when comparing units.

This alternator is a new unit, not remanufactured, and it is supplied under the OEX brand with a listed warranty of 3yr Passenger / 1yr Commercial. Warranty terms can depend on how the vehicle is used, so commercial buyers should note the shorter commercial coverage before purchase.

Where a replacement alternator has already been removed from the vehicle, comparing the pivot hole diameter at 10.5mm, adjusting hole diameter at 12mm and pulley outside diameter at 60mm can help reduce the risk of ordering the wrong unit. If any one of those measurements differs from the original, the alternator may not be the correct match.

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 MXA2085 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, Inside Mounting Legs 47mm, Pivot Hole Diameter 10.5, Pulley Outside Diameter 60mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 171mm, OEM Number A2TX1081-PO.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. MXA2085, Brand OEX, Description OEX Alternator 12V 130A Mitsubishi Style, Adjusting Hole Diameter 12, Pin Code IR70, Power Rating (Amp) 130, Pulley Section 5 Groove, Suits Unit Make Mitsubishi, Alternator Mount Twin Leg.

OEX Alternator 12V 130A Mitsubishi Style. Part number MXA2085 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 Twin 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 MXA2085, 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.

Available application references include MITSUBISHI ASX, MITSUBISHI ASX 2010, MITSUBISHI ASX 2011, MITSUBISHI ASX 2012. 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 compatibility using MXA2085, OEM A2TX1081-PO, Mitsubishi application details, mounting dimensions and 5 groove pulley specification before ordering.

FAQ

What is the part number for this alternator?

The part number is MXA2085. The OEM number listed is A2TX1081-PO.

What voltage and amperage does it have?

It is a 12V alternator with a 130A power rating.

Does it use an internal regulator?

Yes. The regulator type is listed as internal.

What vehicles is it listed for?

The supplied fitment data lists Mitsubishi ASX, Mitsubishi Delica D5 and Mitsubishi Outlander applications.

What pulley specification does it have?

It has a 5 groove pulley with a 60mm outside diameter.

Is this a new or remanufactured alternator?

It is listed as new.