OEX Alternator 12V 150A Mitsubishi Style MXA2056

The OEX Alternator MXA2056 is a new 12V, 150A unit in Mitsubishi style, supplied as an each item for rotating electrical applications. It uses an internal regulator, a 7 groove pulley, and a twin leg alternator mount, so the physical mounting and pulley layout need to be checked carefully against the vehicle before purchase.

Key dimensions include 81mm inside mounting legs, 10mm pivot hole diameter, M8x1.25 adjusting hole diameter, 163mm mount centre to centre, and a 65mm pulley outside diameter. The unit weighs 6.58kg, which is useful when comparing against the existing alternator during a bench or vehicle-side inspection.

This alternator is listed under part number MXA2056 and is described as suited to Mitsubishi units. The brand information provided identifies OEX as a source for original equipment and aftermarket supply, with ISO9001 certified factories noted in the product features and a 3 year passenger / 1 year commercial warranty.

Key Features

• New OEX alternator
• 12V output
• 150A power rating
• Internal regulator
• 7 groove pulley
• Twin leg mount

Specifications

• Brand: OEX
• Product type: Alternator
• Part No.: MXA2056
• Voltage: 12V
• Power rating: 150A
• New / Reman.: New
• Regulator type: Internal
• Pulley section: 7 groove

Fitment guidance

• NISSAN: NAVARA, NAVARA 2005, NAVARA 2006, NAVARA 2007, NAVARA 2008, plus other listed applications

Application and Buying Notes

Before ordering, compare the part number MXA2056 with the alternator already fitted to the vehicle, then confirm the physical mount style, pulley type, and electrical layout. The listed specifications show a 12V, 150A alternator with an internal regulator and a 7 groove pulley, so those details should match the existing setup or the vehicle’s required replacement specification.

Mounting dimensions matter on this unit. The alternator has 81mm inside mounting legs, a 10mm pivot hole, M8x1.25 adjusting hole, and 163mm mount centre to centre. If any of those dimensions differ from the original alternator, fitment should be checked by measurement rather than assumed.

The product is described as Mitsubishi style and as suiting Mitsubishi units, but no verified vehicle list is supplied here. That means the safest approach is to check the vehicle’s original alternator tag, pulley grooves, bracket spacing, and regulator arrangement before committing to the purchase.

The 65mm pulley outside diameter and 7 groove section are especially important if the accessory drive belt arrangement is already established on the vehicle. A mismatch in pulley profile or groove count can prevent proper belt alignment, even when the alternator appears similar externally.

Warranty cover is listed as 3 years for passenger use and 1 year for commercial use. That warranty detail is useful for ownership planning, but it does not replace the need to confirm that the alternator is the correct physical and electrical match for the application.

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 MXA2056 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 81mm, Pivot Hole Diameter 10, Pulley Outside Diameter 65mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 163mm, Weight 6.58kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. MXA2056, Brand OEX, Description OEX Alternator 12V 150A Mitsubishi Style, Adjusting Hole Diameter M8x1.25, Pin Code IR50, Power Rating (Amp) 150, Pulley Section 7 Groove, Suits Unit Make Mitsubishi, Alternator Mount Twin Leg.

OEX Alternator 12V 150A Mitsubishi Style. Part number MXA2056 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 Twin Leg. Regulator type is Internal. Pulley configuration is 7 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number MXA2056, 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.

Compatibility note: Confirm compatibility using part number MXA2056, the 12V 150A rating, the Mitsubishi style mounting details, and the listed pulley and bracket measurements before ordering.

FAQ

What is the part number for this alternator?

The part number is MXA2056. For this listing, part number MXA2056 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include NISSAN NAVARA, NISSAN NAVARA 2005, NISSAN NAVARA 2006. 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 MXA2056 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include NISSAN NAVARA, NISSAN NAVARA 2005, NISSAN NAVARA 2006. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

It is a 12V alternator with a 150A power rating. For this listing, part number MXA2056 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include NISSAN NAVARA, NISSAN NAVARA 2005, NISSAN NAVARA 2006. 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 MXA2056 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include NISSAN NAVARA, NISSAN NAVARA 2005, NISSAN NAVARA 2006. These details should still be checked against the original unit before ordering.

What pulley setup is listed?

It has a 7 groove pulley with a 65mm pulley outside diameter. For this listing, part number MXA2056 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include NISSAN NAVARA, NISSAN NAVARA 2005, NISSAN NAVARA 2006. These details should still be checked against the original unit before ordering.

What should I check before buying?

Check the part number MXA2056, the Mitsubishi style application, the 12V 150A rating, and the mounting measurements including 81mm inside mounting legs, 10mm pivot hole, M8x1.25 adjusting hole, and 163mm mount centre to centre. For this listing, part number MXA2056 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include NISSAN NAVARA, NISSAN NAVARA 2005, NISSAN NAVARA 2006. These details should still be checked against the original unit before ordering.