OEX Alternator 12V 90A Mitsubishi Style MXA2080

The OEX Alternator MXA2080 is a new 12V unit rated at 90 amps and built in a Mitsubishi style layout for rotating electrical applications. It is listed with an internal regulator, a single leg alternator mount, and a 5 groove pulley with a 55mm outside diameter.

This alternator is supplied as each and carries the OEX part number MXA2080, with OEM number A5TG1991 and pin code IR43. Key mounting dimensions include a 58mm mount leg thickness, a 10.5mm pivot hole diameter, and an M8 adjusting hole diameter, which are the details to compare before purchase.

OEX positions this range as aftermarket rotating electrical equipment with quality and reliability in mind. The unit is new, 12 volt, and suited to Mitsubishi applications, so matching the part number and mounting layout is the safest way to confirm it is the correct replacement for your vehicle.

Key Features

• New OEX alternator
• 12V, 90A output
• Mitsubishi style unit
• Internal regulator
• Single leg alternator mount
• 5 groove pulley

Specifications

• Brand: OEX
• Type: Alternator
• Power rating: 90 amp
• Voltage: 12V
• New / remanufactured: New
• Regulator type: Internal
• Alternator mount: Single leg
• Pulley section: 5 groove

Fitment guidance

• Suits unit make: Mitsubishi
• Fitment data supplied includes Suzuki Swift applications, with preview years shown from 2011 through 2017
• Application should be confirmed against the part number MXA2080 and OEM number A5TG1991 before ordering

Application and Buying Notes

When replacing an alternator, the important checks are the unit make, the mounting style, the pulley configuration, and the electrical specification. This OEX unit is a 12V, 90A alternator with an internal regulator, a single leg mount, and a 5 groove pulley, so those details should line up with the original part before you commit to the purchase.

The mounting dimensions matter just as much as the electrical rating. The listed mount leg thickness is 58mm, the pivot hole diameter is 10.5mm, and the adjusting hole diameter is M8. If any of those dimensions differ from the unit in the vehicle, the alternator may not physically install correctly even if the plug and pulley look similar.

The OEX part number MXA2080 and OEM number A5TG1991 are the strongest identifiers to use when checking replacement suitability. If you are matching a failed alternator, compare the old unit’s label, mount layout, pulley section, and any visible codes such as IR43 before ordering. That approach is especially useful when the vehicle has had previous repairs or non-standard parts fitted.

This alternator is listed as new, not remanufactured, and it is backed by a 3 year passenger or 1 year commercial warranty. Warranty terms are helpful, but they do not replace fitment verification. Confirm the alternator type, voltage, amp rating, pulley grooves, and mounting dimensions against the original unit to reduce the chance of an incorrect order.

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 MXA2080 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, Mount Leg Thickness 58mm, Pivot Hole Diameter 10.5, Pulley Outside Diameter 55mm, Regulator Type Internal, Voltage 12, New / Reman. New, OEM Number A5TG1991.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. MXA2080, Brand OEX, Description OEX Alternator 12V 90A Mitsubishi Style, Adjusting Hole Diameter M8, Pin Code IR43, Power Rating (Amp) 90, Pulley Section 5 Groove, Suits Unit Make Mitsubishi, Alternator Mount Single Leg.

OEX Alternator 12V 90A Mitsubishi Style. Part number MXA2080 should be checked first. Listed voltage is 12. Listed output rating is 90. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Single 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 MXA2080, 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 90 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include SUZUKI SWIFT, SUZUKI SWIFT 2011, SUZUKI SWIFT 2012, SUZUKI SWIFT 2013. 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.

The listed warranty is 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using the OEX part number MXA2080, OEM number A5TG1991, and the mounting and pulley details listed above. Do not rely on vehicle name alone; check the original alternator’s dimensions, connector code, and application before ordering.

FAQ

Is this alternator new or remanufactured?

This OEX alternator is listed as new.

What voltage and output does it have?

It is a 12V alternator with a 90 amp power rating.

What regulator type does it use?

The regulator type is internal.

What pulley specification is listed?

It has a 5 groove pulley with a 55mm outside diameter.

What are the key mounting dimensions?

The mount leg thickness is 58mm, the pivot hole diameter is 10.5mm, and the adjusting hole diameter is M8.

How should I confirm whether it fits my vehicle?

Use the part number MXA2080, the OEM number A5TG1991, and the listed mounting and pulley details to compare against the original alternator before purchase.