OEX Alternator 12V 80A Denso Style DXA4013

The OEX Alternator 12V 80A Denso Style is a new rotating electrical unit built for 12 volt systems and rated at 80 amps. It suits Denso unit make applications and uses an internal regulator, with a single leg alternator mount, 5 groove pulley, and clockwise rotation. The listed part number is DXA4013.

This alternator is supplied as a new unit, not remanufactured, and is identified with pin code IR11. Key mounting details include a 58 mm mount leg thickness, 10 mm pivot hole diameter, M8x1.25 adjusting hole diameter, and 159 mm mount centre to centre. Those measurements are important when checking physical interchange.

OEX positions this alternator range around quality and reliability at an aftermarket price, with the backing of a 3 year passenger / 1 year commercial warranty. As with any charging system component, the correct fit depends on matching the part number, unit style, mounting arrangement, pulley profile, and electrical setup before purchase.

Key Features

• 12V, 80A alternator
• Denso style unit
• Internal regulator
• Single leg mount
• 5 groove pulley
• Clockwise rotation

Specifications

• Brand: OEX
• Product type: Alternator
• Power rating: 80 amp
• Voltage: 12 volt
• Unit condition: New
• Suits unit make: Denso
• Regulator type: Internal
• Alternator mount: Single leg

Fitment details supplied

• Toyota Corona applications are listed in the supplied fitment data, including 1989, 1990, 1991, 1992, 1993, 1994, 1995 and 1996.
• Toyota RAV 4 applications are listed in the supplied fitment data, including 1994 and 1995.
• Fitment is tied to the part number DXA4013 and the matching Denso-style mounting and electrical specifications.
• Always compare the existing alternator to the listed dimensions, pulley type, rotation and regulator style before ordering.

Application and Buying Notes

When checking this alternator, start with the part number DXA4013 and then confirm the physical details: 12V system voltage, 80A output, internal regulator, single leg mount, 5 groove pulley, and clockwise rotation. Those are the core identifiers that separate a correct match from a unit that may look similar but not interchange properly.

The mounting measurements matter just as much as the electrical rating. This unit lists a 58 mm mount leg thickness, 10 mm pivot hole diameter, M8x1.25 adjusting hole diameter, and 159 mm mount centre to centre. If your original alternator differs in these areas, it is worth rechecking the application before fitting.

The supplied fitment data shows Toyota Corona applications across 1989 to 1996 and Toyota RAV 4 applications for 1994 and 1995. That does not replace a vehicle check by itself, because alternators can vary within the same model range. Confirm the existing unit, connector details, and mounting style against the listed Denso-style specifications.

This alternator is a new OEX unit and is covered by a 3 year passenger / 1 year commercial warranty. Warranty support is useful, but it does not remove the need to verify compatibility. Correct charging system performance depends on the alternator matching the vehicle's mounting, pulley, regulator and output requirements.

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 DXA4013 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 Outside Diameter 56mm, Regulator Type Internal, Suits Unit Make Denso, Alternator Mount Single Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. DXA4013, Brand OEX, Description OEX Alternator 12V 80A Denso Style, Adjusting Hole Diameter M8x1.25, Pin Code IR11, Power Rating (Amp) 80, Pulley Section 5 Groove, Rotation CW.

OEX Alternator 12V 80A Denso Style. Part number DXA4013 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 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 DXA4013, 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.

Available application references include TOYOTA CORONA, TOYOTA CORONA 1989, TOYOTA CORONA 1990, TOYOTA CORONA 1991. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Confirm fitment using part number DXA4013 and the listed Denso-style specifications, including 12V, 80A, internal regulator, single leg mount, 5 groove pulley and clockwise rotation. Check the vehicle application, mounting measurements and connector details before ordering.

FAQ

What is the part number for this alternator?

The part number listed is DXA4013.

Is this alternator new or remanufactured?

It is listed as a new alternator.

What voltage and output does it have?

It is a 12 volt alternator with an 80 amp power rating.

Does it use an internal regulator?

Yes. The regulator type is listed as internal.

What pulley and rotation does it have?

It has a 5 groove pulley and clockwise rotation.

Which vehicles are listed in the fitment data?

Toyota Corona applications are listed for 1989 to 1996, and Toyota RAV 4 applications are listed for 1994 and 1995. Fitment still needs to be confirmed against the part number and physical specifications.