OEX Alternator 12V 80A Denso Style DXA572

The OEX Alternator DXA572 is a new 12V, 80A unit built in Denso style and suited to Denso applications. It uses an internal regulator, a 4 groove pulley with a 60mm outside diameter, and a twin leg mount arrangement, so it is important to match the mounting and pulley details to the vehicle before ordering.

This alternator is listed with a 160mm centre-to-centre mount measurement, 42mm inside mounting legs, an 11mm or M10 x 1.25 pivot hole, and an M8 x 1.25 adjusting hole. Those dimensions are the key checkpoints for confirming whether it will physically line up with the original unit on the vehicle.

OEX identifies this unit under part number DXA572, with pin code IR115 and a power rating of 80 amps at 12 volts. It is a replacement rotating electrical component rather than a remanufactured unit, and it is supplied with warranty cover of 3 years for passenger use and 1 year for commercial use.

Key Features

• New alternator, not remanufactured
• 12V output with 80A rating
• Internal regulator
• 4 groove pulley, 60mm outside diameter
• Twin leg alternator mount
• Denso style unit for Denso applications

Specifications

• Type: Alternator
• Voltage: 12V
• Power rating: 80A
• New / Reman.: New
• Regulator type: Internal
• Pulley section: 4 groove
• Pulley outside diameter: 60mm
• Alternator mount: Twin leg

Verified fitment references

• Toyota Echo
• Toyota Porte
• Toyota Ractis
• Toyota Yaris
• Toyota applications listed across multiple model years, including Toyota Echo 1999 to 2005 and Toyota Porte 2004 to 2006

Application and Buying Notes

Before ordering, compare the part number DXA572 and the Denso style layout against the original alternator on the vehicle. The important matching points on this unit are the 12V system, 80A output, internal regulator, twin leg mount, 160mm mount centre-to-centre measurement, and the 4 groove pulley with a 60mm outside diameter.

The fitment information supplied references Toyota Echo, Toyota Porte, Toyota Ractis and Toyota Yaris applications. A number of Toyota Echo applications are shown from 1999 through 2005, while Toyota Porte applications are shown from 2004 through 2006. Treat those as application references only and confirm the exact vehicle build details before purchase, as alternators can vary within a model range.

If you are comparing against a removed unit, check the pivot hole size, adjusting hole size, and the inside mounting leg measurement as well as the plug and pulley arrangement. The pin code IR115 and OEX part number DXA572 are useful identifiers when cross-checking with the old unit, catalogue references, or workshop records.

This alternator weighs 5kg and is supplied as a new rotating electrical component. For commercial use, the listed warranty is 1 year; for passenger use, the listed warranty is 3 years. Warranty cover does not replace the need to confirm the correct application and physical fitment before installation.

A Denso style alternator is only suitable where the vehicle uses that general mounting and electrical arrangement. Matching the battery charging system, mounting points, pulley grooves, and regulator type is the practical way to avoid downtime and repeat removal. When in doubt, compare against the original unit rather than relying on model name alone.

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 DXA572 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 42mm, Pivot Hole Diameter 11 / M10 x 1.25, Pulley Outside Diameter 60mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 160mm, Weight 5kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXA572, Brand OEX, Description OEX Alternator 12V 80A Denso Style, Adjusting Hole Diameter M8x1.25, Pin Code IR115, Power Rating (Amp) 80, Pulley Section 4 Groove, Suits Unit Make Denso, Alternator Mount Twin Leg.

OEX Alternator 12V 80A Denso Style. Part number DXA572 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 4 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA572, 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 fitment using part number DXA572, the Denso style application, and the listed mounting and pulley measurements before purchase. Vehicle model names are only a guide, and the final check should always be the original unit and application details on the vehicle.

FAQ

Is this alternator new or remanufactured?

This is listed as new, not remanufactured.

What voltage and amperage does it have?

It is a 12V alternator with an 80A power rating.

What type of regulator does it use?

It has an internal regulator.

What mounting and pulley details should be checked?

Check the twin leg mount, 160mm centre-to-centre mount measurement, 42mm inside mounting legs, 11mm or M10 x 1.25 pivot hole, M8 x 1.25 adjusting hole, and 4 groove pulley with a 60mm outside diameter.

Which vehicles are referenced in the fitment information?

The supplied fitment references Toyota Echo, Toyota Porte, Toyota Ractis and Toyota Yaris, with Toyota Echo applications shown from 1999 to 2005 and Toyota Porte applications shown from 2004 to 2006.

What warranty is listed?

The listed warranty is 3 years for passenger use and 1 year for commercial use.