OEX Alternator 24V 150A Denso Style DXA9502

The OEX Alternator DXA9502 is a new 24V, 150 amp alternator built in a Denso style with an internal regulator and twin leg mounting. It is listed with a 22mm shaft diameter, 198mm mount centre to centre, 101mm inside mounting legs, and an M12 adjusting hole diameter, so the mounting arrangement needs to be checked carefully before ordering.

This unit is supplied by OEX under part number DXA9502 and is identified as suitable for Denso applications. It weighs 13kg and is sold as each, which makes the physical dimensions and mounting points important when comparing it with the existing alternator already fitted to the vehicle or equipment.

OEX positions its alternator range as a quality aftermarket option with ISO9001 certified manufacturing and a comprehensive warranty. For this unit, the stated warranty is 3 years for passenger use and 1 year for commercial use, so it is still important to confirm the exact application and electrical setup before fitment.

Key Features

• 24V alternator with 150 amp output
• Denso style unit
• Internal regulator
• Twin leg alternator mount
• New unit, not remanufactured
• Suitable for Denso applications

Specifications

• Brand: OEX
• Product type: Alternator
• Part No.: DXA9502
• Voltage: 24V
• Power rating: 150 amp
• Regulator type: Internal
• Alternator mount: Twin leg
• Suits unit make: Denso

Application and Buying Notes

Start by matching the part number DXA9502 against the alternator already fitted to the vehicle or machine. The key physical checks on this unit are the 24V system voltage, 150 amp output, twin leg mounting, 101mm inside mounting legs, 198mm mount centre to centre, 22mm shaft diameter, and M12 adjusting hole diameter. If any of those points differ, the alternator may not mount or connect correctly.

Because this alternator uses an internal regulator, the charging system arrangement needs to suit that configuration. That matters just as much as the mounting pattern, especially on applications where the existing unit uses a different regulator type or plug arrangement. The listed pin code is IR165, which is another useful reference when comparing the replacement part with the original.

The unit is described as Denso style and suited to Denso applications, but that does not remove the need to confirm the exact vehicle or equipment application. Alternators can look similar while differing in mount spacing, shaft size, pulley setup, or wiring details, so the safest approach is to compare the old unit side by side with the new one before installation.

For workshop or fleet use, the stated warranty is 3 years for passenger applications and 1 year for commercial applications. That warranty does not replace application checking. It is still best practice to confirm the mounting legs, adjuster hole size, voltage, and amperage requirement before committing to the part.

At 13kg, this is a substantial rotating electrical component, so handling and installation should be done with care. Make sure the unit is supported properly during trial fitment and that the brackets, belt alignment, and charge lead connections match the vehicle’s requirements before starting the engine.

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 DXA9502 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 101mm, Power Rating (Amp) 150, Shaft Diameter 22mm, Voltage 24, Mount Cnt to Cnt 198mm, Weight 13kg, Product Group 1 ROTATING ELECTRICAL.

Additional published details for cross-checking include Part No. DXA9502, Brand OEX, Description OEX Alternator 24V 150A Denso Style, Adjusting Hole Diameter M12, Pin Code IR165, Regulator Type Internal, Suits Unit Make Denso, Alternator Mount Twin Leg, New / Reman. New.

OEX Alternator 24V 150A Denso Style. Part number DXA9502 should be checked first. Listed voltage is 24. Listed output rating is 150. 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. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA9502, 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 24 and output 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

Compatibility note: Confirm fitment by matching part number DXA9502, the 24V 150A specification, Denso style application, twin leg mount, 101mm inside mounting legs, 198mm mount centre to centre, 22mm shaft diameter, M12 adjusting hole, and IR165 pin code against the original unit and vehicle or equipment application before purchase.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured.

What is the voltage and output rating?

The alternator is rated at 24V and 150 amp.

What mounting style does it use?

It uses a twin leg alternator mount.

Does it have an internal regulator?

Yes, the regulator type is listed as internal.

What part number should I use when checking fitment?

The listed part number is DXA9502.

What warranty is stated for this alternator?

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