OEX Alternator 12V 70A Hitachi Style HXA065

The OEX Alternator HXA065 is a 12V, 70A unit built in Hitachi style for applications that use a Hitachi alternator pattern. It is a new alternator, not a remanufactured unit, and it is supplied with a 6 groove pulley, internal regulator, and twin leg mounting arrangement.

Key physical details matter with alternators, and this unit gives you several to work with: 170mm centre to centre mount spacing, 81mm inside mounting legs, 10mm pivot hole diameter, M8x1.25 adjusting hole, and a 60mm pulley outside diameter. Those measurements help confirm whether the alternator will physically align with the existing bracket and belt drive setup.

OEX positions this part through sourcing from original equipment manufacturers and aftermarket suppliers, with ISO9001 certified factory support for engineering, testing, and quality control procedures. It is backed by a 3 year passenger warranty and 1 year commercial warranty, which is useful to note when choosing a replacement for regular road use.

Key Features

• 12V, 70A alternator
• Hitachi style unit
• New alternator
• Internal regulator
• 6 groove pulley
• Twin leg mount

Specifications

• Voltage: 12V
• Power rating: 70A
• Part No.: HXA065
• Pin code: IR49
• Pulley outside diameter: 60mm
• Pulley section: 6 groove
• Alternator mount: Twin leg
• Inside mounting legs: 81mm

Known application references

• NISSAN 200SX
• NISSAN 200SX 1994
• NISSAN 200SX 1995
• NISSAN 200SX 1996
• NISSAN 200SX 1999
• NISSAN 200SX 2000
• NISSAN 200SX 2001
• NISSAN 200SX 2002

Application and Buying Notes

Before ordering, check the existing alternator against the HXA065 measurements rather than relying on vehicle name alone. The important match points here are the Hitachi style design, twin leg mount, 170mm mount centre to centre, 81mm inside mounting legs, 10mm pivot hole, M8x1.25 adjusting hole, and 6 groove pulley with a 60mm outside diameter.

The 12V and 70A rating make this a replacement alternator for systems built around those electrical requirements. If the original unit uses a different voltage, pulley section, shaft dimension, or mount spacing, this part may not be suitable even if the vehicle model appears similar.

The fitment references supplied with this part include NISSAN 200SX and NISSAN PULSAR applications, but matching the model name on its own is not enough for a correct replacement. Confirm the part number HXA065, the Hitachi style configuration, and the mounting and pulley details on the vehicle before purchase.

As with any alternator replacement, care is needed around belt alignment, mounting ear spacing, and regulator style. An internal regulator is specified here, so the replacement should be checked against the vehicle’s charging system arrangement to avoid unnecessary returns or installation delays.

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 HXA065 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 60mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 170mm, Shaft Dimension 17.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. HXA065, Brand OEX, Description OEX Alternator 12V 70A Hitachi Style, Adjusting Hole Diameter M8x1.25, Pin Code IR49, Power Rating (Amp) 70, Pulley Section 6 Groove, Suits Unit Make Hitachi.

OEX Alternator 12V 70A Hitachi Style. Part number HXA065 should be checked first. Listed voltage is 12. Listed output rating is 70. 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 HXA065, 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 70 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment by matching part number HXA065, Hitachi style, 12V, 70A, twin leg mounting, 6 groove pulley, and the listed mounting dimensions against the original alternator and vehicle application before ordering.

FAQ

What is the part number for this alternator?

The part number is HXA065. For this listing, part number HXA065 is the main reference point. Listed voltage is 12. Listed output rating is 70. Published fitment references include NISSAN 200SX, NISSAN 200SX 1994, NISSAN 200SX 1995. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

This alternator is new. For this listing, part number HXA065 is the main reference point. Listed voltage is 12. Listed output rating is 70. Published fitment references include NISSAN 200SX, NISSAN 200SX 1994, NISSAN 200SX 1995. These details should still be checked against the original unit before ordering.

What voltage and amperage does it have?

It is a 12V alternator rated at 70A. For this listing, part number HXA065 is the main reference point. Listed voltage is 12. Listed output rating is 70. Published fitment references include NISSAN 200SX, NISSAN 200SX 1994, NISSAN 200SX 1995. 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 HXA065 is the main reference point. Listed voltage is 12. Listed output rating is 70. Published fitment references include NISSAN 200SX, NISSAN 200SX 1994, NISSAN 200SX 1995. These details should still be checked against the original unit before ordering.

What pulley setup is specified?

It has a 6 groove pulley with a 60mm outside diameter. For this listing, part number HXA065 is the main reference point. Listed voltage is 12. Listed output rating is 70. Published fitment references include NISSAN 200SX, NISSAN 200SX 1994, NISSAN 200SX 1995. These details should still be checked against the original unit before ordering.

What should I check before buying?

Check the part number HXA065, Hitachi style, twin leg mount, 170mm centre to centre mounting, 81mm inside mounting legs, 10mm pivot hole, and M8x1.25 adjusting hole against the original unit and application details. For this listing, part number HXA065 is the main reference point. Listed voltage is 12. Listed output rating is 70. Published fitment references include NISSAN 200SX, NISSAN 200SX 1994, NISSAN 200SX 1995. These details should still be checked against the original unit before ordering.