OEX Alternator 12V 65A Denso Style DXA573

The OEX Alternator DXA573 is a 12V, 65A replacement alternator built in a Denso style layout. It is a new unit, supplied each, with an internal regulator and a 5 groove pulley section for applications that match the Denso-style mounting and drive setup.

Key fitment points to check before ordering are the single leg alternator mount, 58mm mount leg thickness, 160mm mount centre-to-centre measurement, and the M8 x 1.25 adjusting hole. The pivot hole diameter is 10, which is another important physical match point when comparing against the original alternator.

OEX positions this unit as a replacement sourced from OE manufacturers and aftermarket suppliers, with ISO9001 certified factory support and a nationwide warranty. For buyers, the practical value is straightforward: the electrical rating, mounting arrangement, and pulley configuration need to align with the vehicle before installation is attempted.

Key Features

• 12V alternator with 65A output
• Denso style replacement
• Internal regulator
• 5 groove pulley section
• Single leg alternator mount
• New unit supplied each

Specifications

• Voltage: 12V
• Power rating: 65 amp
• Type: Alternator
• Brand: OEX
• Part No.: DXA573
• New / Reman.: New
• Regulator type: Internal
• Suits unit make: Denso

Fitment Guidance

• Honda Accord
• Honda Prelude
• Honda Accord model years referenced in the fitment data include 1985, 1986, 1987, 1988, 1989, 1993, 1994, 1995, 1996 and 1997

Application and Buying Notes

This alternator is identified as a Denso style unit with part number DXA573, so the safest purchase check is to compare that part number against the original alternator and confirm the mounting dimensions. The 12V, 65A output, internal regulator, single leg mount and 5 groove pulley section all need to match the vehicle’s existing arrangement.

Physical measurements matter just as much as the electrical rating. Check the 58mm mount leg thickness, 10mm pivot hole diameter, M8 x 1.25 adjusting hole and 160mm mount centre-to-centre dimension before fitting. If any of those points differ from the original unit, do not assume it will install correctly.

The fitment data supplied lists Honda Accord and Honda Prelude applications, with Accord model years shown from 1985 through 1989 and 1993 through 1997. Use those details as a guide only and confirm the exact match against the vehicle’s original alternator, belt arrangement and mounting style before purchase.

For commercial use, the warranty is listed as 1 year, while passenger use is listed as 3 years. That warranty split is useful when comparing replacement options, but it does not replace the need to verify the electrical output, regulator type and physical fit of the alternator on the vehicle.

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 DXA573 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, Pulley Section 5 Groove, Suits Unit Make Denso, Alternator Mount Single Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. DXA573, Brand OEX, Description OEX Alternator 12V 65A Denso Style, Adjusting Hole Diameter M8 x 1.25, Pin Code IR3, Power Rating (Amp) 65, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 160mm.

OEX Alternator 12V 65A Denso Style. Part number DXA573 should be checked first. Listed voltage is 12. Listed output rating is 65. 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 DXA573, 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 65 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment by matching part number DXA573 and checking the Denso style mounting details, 12V 65A output, single leg mount, 5 groove pulley, and the listed dimensions against the original alternator before ordering or installation.

FAQ

What is the part number for this alternator?

The part number is DXA573. For this listing, part number DXA573 is the main reference point. Listed voltage is 12. Listed output rating is 65. Published fitment references include HONDA ACCORD, HONDA ACCORD 1985, HONDA ACCORD 1986. These details should still be checked against the original unit before ordering.

What voltage and output does this alternator have?

It is a 12V alternator with a 65A power rating. For this listing, part number DXA573 is the main reference point. Listed voltage is 12. Listed output rating is 65. Published fitment references include HONDA ACCORD, HONDA ACCORD 1985, HONDA ACCORD 1986. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number DXA573 is the main reference point. Listed voltage is 12. Listed output rating is 65. Published fitment references include HONDA ACCORD, HONDA ACCORD 1985, HONDA ACCORD 1986. 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 DXA573 is the main reference point. Listed voltage is 12. Listed output rating is 65. Published fitment references include HONDA ACCORD, HONDA ACCORD 1985, HONDA ACCORD 1986. These details should still be checked against the original unit before ordering.

Which vehicles are referenced in the fitment data?

The supplied fitment data references Honda Accord and Honda Prelude, with Accord model years shown from 1985, 1986, 1987, 1988, 1989, 1993, 1994, 1995, 1996 and 1997. For this listing, part number DXA573 is the main reference point. Listed voltage is 12. Listed output rating is 65. Published fitment references include HONDA ACCORD, HONDA ACCORD 1985, HONDA ACCORD 1986. These details should still be checked against the original unit before ordering.

What should be checked before buying?

Check the Denso style match, part number DXA573, 12V 65A rating, single leg mount, 5 groove pulley, 58mm mount leg thickness, 10mm pivot hole diameter, M8 x 1.25 adjusting hole and 160mm mount centre-to-centre measurement against the original unit. For this listing, part number DXA573 is the main reference point. Listed voltage is 12. Listed output rating is 65. Published fitment references include HONDA ACCORD, HONDA ACCORD 1985, HONDA ACCORD 1986. These details should still be checked against the original unit before ordering.