OEX Alternator 12V 80A Hitachi Style HXA016

The OEX Alternator HXA016 is a new 12V, 80A unit built in a Hitachi style configuration for applications that suit a Hitachi alternator. It uses an internal regulator, a 6 groove pulley, and a twin leg alternator mount, so matching the mounting arrangement and pulley setup is important before purchase.

Key physical dimensions include 80mm inside mounting legs, a 10mm pivot hole diameter, an M8x1.25 adjusting hole diameter, and 164mm mount centre to centre. The pulley outside diameter is 68mm, and the unit weighs 5.12kg, which gives a useful reference when comparing against the removed alternator.

This alternator is supplied under OEX part number HXA016 and is listed as suitable for Hitachi units. OEX states its products are sourced from market leading OEM and aftermarket suppliers, made in ISO9001 certified factories, and backed by a nationwide warranty, with this unit covered by 3 years for passenger use and 1 year for commercial use.

Key Features

• 12V alternator with 80A power rating
• New unit, not remanufactured
• Internal regulator type
• 6 groove pulley
• Twin leg alternator mount
• Hitachi style application

Specifications

• Voltage: 12V
• Power rating: 80A
• Part number: HXA016
• Brand: OEX
• Suits unit make: Hitachi
• Alternator mount: Twin leg
• Regulator type: Internal
• Pulley outside diameter: 68mm

Known application groups

• FORD Corsair
• NISSAN Bluebird
• NISSAN Navara
• NISSAN NX/NXR
• NISSAN Pintara
• NISSAN Presea
• NISSAN Primera
• NISSAN Pulsar

Application and Buying Notes

Before ordering, compare the removed alternator against OEX part number HXA016 and check the mounting layout closely. This unit is a Hitachi style alternator with a twin leg mount, 80mm inside mounting legs, a 10mm pivot hole, an M8x1.25 adjusting hole, and 164mm mount centre to centre, so those dimensions need to match the vehicle and bracket arrangement.

The pulley setup also matters. This alternator uses a 68mm pulley with a 6 groove section, so the belt type and pulley alignment should be checked against the original unit. A mismatch here can prevent correct belt running even if the alternator otherwise appears similar.

The listed applications include Ford Corsair and several Nissan models, including Bluebird, Navara, NX/NXR, Pintara, Presea, Primera, Pulsar, and X-Trail. Those names help narrow the search, but the year and exact build details still need to line up with the specific vehicle and charging system fitted.

As with any alternator replacement, confirm the original electrical setup before fitting. This model is a 12V, 80A unit with an internal regulator, so the vehicle’s charging arrangement must suit that specification. The fact that it is a new unit and not remanufactured may also matter where customers want a fresh replacement rather than a rebuilt unit.

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 HXA016 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 80mm, Pivot Hole Diameter 10, Pulley Outside Diameter 68mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 164mm, Weight 5.12kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. HXA016, Brand OEX, Description OEX Alternator 12V 80A Hitachi Style, Adjusting Hole Diameter M8x1.25, Pin Code IR49, Power Rating (Amp) 80, Pulley Section 6 Groove, Suits Unit Make Hitachi, Alternator Mount Twin Leg.

OEX Alternator 12V 80A Hitachi Style. Part number HXA016 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 Twin Leg. 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 HXA016, 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 fitment using the OEX part number HXA016, the Hitachi style application, and the mounting and pulley measurements before ordering. Vehicle model names alone are not enough to guarantee compatibility.

FAQ

What is the part number for this alternator?

The OEX part number is HXA016. For this listing, part number HXA016 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include FORD CORSAIR, FORD CORSAIR 1989, FORD CORSAIR 1990. 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 HXA016 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include FORD CORSAIR, FORD CORSAIR 1989, FORD CORSAIR 1990. 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 an 80A power rating. For this listing, part number HXA016 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include FORD CORSAIR, FORD CORSAIR 1989, FORD CORSAIR 1990. 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 HXA016 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include FORD CORSAIR, FORD CORSAIR 1989, FORD CORSAIR 1990. These details should still be checked against the original unit before ordering.

What pulley does it have?

It has a 68mm pulley with a 6 groove section. For this listing, part number HXA016 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include FORD CORSAIR, FORD CORSAIR 1989, FORD CORSAIR 1990. These details should still be checked against the original unit before ordering.

Which vehicles are listed in the fitment information?

The fitment information includes Ford Corsair and several Nissan applications: Bluebird, Navara, NX/NXR, Pintara, Presea, Primera, Pulsar, and X-Trail. Always confirm the exact vehicle and the mounting measurements before ordering. For this listing, part number HXA016 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include FORD CORSAIR, FORD CORSAIR 1989, FORD CORSAIR 1990. These details should still be checked against the original unit before ordering.