OEX Alternator 12V 80A Denso Style DXA515

The OEX Alternator DXA515 is a 12V, 80A unit built in Denso style for applications that match a single-leg alternator mounting arrangement. Key identifiers to check before ordering are the part number DXA515, 12 volt system, 80 amp output, 4 groove pulley, and internal regulator design.

This alternator is listed as new, with a unit weight of 4.85kg, mount leg thickness of 58mm, pivot hole diameter of 10mm, adjusting hole diameter of 8mm, and mount centre-to-centre measurement of 163mm. Those dimensions matter when you are matching the physical body and mounting points on the vehicle, not just the electrical rating.

OEX states the product is sourced from market leading 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 gives a clear coverage reference depending on how the vehicle is used.

Key Features

• 12V alternator with 80A output
• Denso style unit
• Internal regulator
• Single leg alternator mount
• 4 groove pulley
• New unit

Specifications

• Voltage: 12V
• Power rating: 80A
• Pulley outside diameter: 55mm
• Pulley section: 4 groove
• Regulator type: Internal
• Alternator mount: Single leg
• Mount leg thickness: 58mm
• Pivot hole diameter: 10mm

Fitment notes

• Listed fitment families include Toyota applications.
• Toyota fitment groups shown include Alphard / Vellfire, Granvia, Hiace, Hilux, Hilux Surf, and Land Cruiser Prado.
• Sample fitment data includes Toyota Alphard / Vellfire from 2008, 2009, 2010, 2011, 2012, 2013, and 2014.
• Sample fitment data includes Toyota Granvia from 1995, 1996, and 1997.

Application and Buying Notes

Before buying, match the part number DXA515 first, then compare the physical details: 12V system voltage, 80A output, 55mm pulley outside diameter, 4 groove pulley section, and internal regulator type. If the replacement alternator does not match the existing mounting layout, the vehicle may not accept it even when the electrical rating appears similar.

The mounting measurements are important on this unit because it uses a single leg alternator mount with a 58mm mount leg thickness, 10mm pivot hole, 8mm adjusting hole, and 163mm mount centre-to-centre. Those figures should be checked against the removed alternator or vehicle application details before ordering.

This alternator is listed as a Denso style replacement and suits unit make Denso. That makes the physical and layout match just as important as the amperage rating, especially on vehicles where there are close-looking alternatives with different pulley or mounting configurations.

Warranty coverage is listed as 3 years for passenger use and 1 year for commercial use. If the vehicle is used commercially, make sure that warranty period is suitable for your purchase decision and that the installation is carried out correctly, because electrical faults can also be caused by wiring, battery, or charging system issues outside the alternator itself.

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 DXA515 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 55mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 163mm, Weight 4.85kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXA515, Brand OEX, Description OEX Alternator 12V 80A Denso Style, Adjusting Hole Diameter 8, Pin Code IR11, Power Rating (Amp) 80, Pulley Section 4 Groove, Suits Unit Make Denso, Alternator Mount Single Leg.

OEX Alternator 12V 80A Denso Style. Part number DXA515 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 4 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA515, 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 part number DXA515, the Denso style layout, and the recorded mounting and pulley measurements before ordering. If there is any doubt, compare the removed unit side-by-side with the 12V, 80A alternator specification and vehicle application details.

FAQ

What is the part number for this alternator?

The part number is DXA515. For this listing, part number DXA515 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include TOYOTA ALPHARD / VELLFIRE, TOYOTA ALPHARD / VELLFIRE 2008, TOYOTA ALPHARD / VELLFIRE 2009. These details should still be checked against the original unit before ordering.

What voltage and amperage does it use?

It is a 12V alternator with an 80A power rating. For this listing, part number DXA515 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include TOYOTA ALPHARD / VELLFIRE, TOYOTA ALPHARD / VELLFIRE 2008, TOYOTA ALPHARD / VELLFIRE 2009. These details should still be checked against the original unit before ordering.

What type of regulator does it have?

It has an internal regulator. For this listing, part number DXA515 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include TOYOTA ALPHARD / VELLFIRE, TOYOTA ALPHARD / VELLFIRE 2008, TOYOTA ALPHARD / VELLFIRE 2009. These details should still be checked against the original unit before ordering.

What pulley setup does it use?

It has a 55mm pulley outside diameter and a 4 groove pulley section. For this listing, part number DXA515 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include TOYOTA ALPHARD / VELLFIRE, TOYOTA ALPHARD / VELLFIRE 2008, TOYOTA ALPHARD / VELLFIRE 2009. 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 DXA515 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include TOYOTA ALPHARD / VELLFIRE, TOYOTA ALPHARD / VELLFIRE 2008, TOYOTA ALPHARD / VELLFIRE 2009. These details should still be checked against the original unit before ordering.

What warranty is provided?

The warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number DXA515 is the main reference point. Listed voltage is 12. Listed output rating is 80. Published fitment references include TOYOTA ALPHARD / VELLFIRE, TOYOTA ALPHARD / VELLFIRE 2008, TOYOTA ALPHARD / VELLFIRE 2009. These details should still be checked against the original unit before ordering.