OEX Alternator 12V 80A Mitsubishi Style MXA2071

The OEX Alternator MXA2071 is a new 12V, 80A rotating electrical unit in Mitsubishi style, supplied as an each item for vehicles that match the listed dimensions and mounting arrangement. It uses an internal regulator, a pad mount, and a 5 groove pulley, so the physical setup matters as much as the electrical rating when checking suitability.

Key measurements for this alternator include 82mm inside mounting legs, 164mm mount centre to centre, 12mm pivot hole diameter, 12mm adjusting hole diameter, and a 60mm pulley outside diameter. The unit weighs 6.4kg, which is useful when comparing against an existing alternator during replacement.

This OEX alternator is identified by part number MXA2071 and pin code IR49. The listed application information says it suits Mitsubishi unit make, so the safest buying approach is to confirm the part number, mounting style, pulley section, and all measured points against the vehicle or the removed unit before ordering.

Key Features

• 12V alternator with 80A power rating
• New unit with internal regulator
• Mitsubishi style with pad mount
• 5 groove pulley, 60mm outside diameter
• Part number MXA2071
• Pin code IR49

Specifications

• Brand: OEX
• Product type: Alternator
• Voltage: 12V
• Amperage: 80A
• Part number: MXA2071
• Description: OEX Alternator 12V 80A Mitsubishi Style
• Suits unit make: Mitsubishi
• Regulator type: Internal

Fitment guidance

• Confirmed suit: Mitsubishi unit make
• Use the listed part number MXA2071 and pin code IR49 to cross-check before purchase
• Confirm the pad mount arrangement matches the vehicle or original alternator
• Check the 82mm inside mounting legs and 164mm mount centre to centre against the removed unit
• Verify the 12mm pivot hole and 12mm adjusting hole sizes
• Check that the 5 groove pulley and 60mm pulley outside diameter match the application

Application and Buying Notes

Alternators need to match both the electrical specification and the physical fit. This unit is rated at 12V and 80A, with an internal regulator, so the replacement should be checked against the charging system type already fitted to the vehicle. A mismatch in regulator type, mounting style, or pulley section can stop the part from fitting correctly even when the amp rating looks close.

The key installation checkpoints here are the pad mount, 82mm inside mounting legs, 164mm mount centre to centre, and 12mm pivot and adjusting holes. The pulley is a 5 groove design with a 60mm outside diameter, so belt alignment and groove count should be confirmed against the original alternator before the vehicle is reassembled.

If you are comparing against the old unit, use part number MXA2071 and pin code IR49 as the main identifiers, then confirm the physical dimensions and mounting pattern. The listed application says Mitsubishi, but the safest method is always to match the part number and measured details to the existing alternator rather than relying on appearance alone.

This is a new OEX alternator, sold each, and it carries a 3 year passenger / 1 year commercial warranty. That warranty detail is useful, but it does not replace the need to confirm the vehicle application first. The best result comes from checking the removed unit, the mounting points, and the pulley specification before ordering.

The 6.4kg weight can also help when identifying whether the unit you have in hand is the same style. If the old alternator differs in body shape, mounting ear spacing, or pulley configuration, pause and verify the application details carefully. Alternators in the same family can still differ in mount spacing or connector arrangement.

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 MXA2071 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 82mm, Pivot Hole Diameter 12, Pulley Outside Diameter 60mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 164mm, Weight 6.4kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. MXA2071, Brand OEX, Description OEX Alternator 12V 80A Mitsubishi Style, Adjusting Hole Diameter 12, Pin Code IR49, Power Rating (Amp) 80, Pulley Section 5 Groove, Suits Unit Make Mitsubishi, Alternator Mount Pad.

OEX Alternator 12V 80A Mitsubishi Style. Part number MXA2071 should be checked first. Listed voltage is 12. Listed output rating is 80. 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 5 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number MXA2071, 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 80 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility using part number MXA2071, pin code IR49, the Mitsubishi application detail, and the listed mounting and pulley measurements before purchase.

FAQ

What type of alternator is this?

It is an OEX alternator, 12V and 80A, supplied new with an internal regulator and a pad mount.

What is the part number?

The listed part number is MXA2071.

What vehicle make is it listed for?

The supplied application detail says it suits Mitsubishi unit make.

What pulley does it use?

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

What mounting measurements are listed?

The listed measurements are 82mm inside mounting legs, 164mm mount centre to centre, 12mm pivot hole diameter, and 12mm adjusting hole diameter.

What warranty is listed?

The warranty listed is 3 year passenger and 1 year commercial.