OEX Alternator 12V 90A Denso Style DXA529

The OEX Alternator DXA529 is a new 12V, 90A unit in Denso style, built with a twin leg alternator mount and ECU voltage control. It uses a 6 groove pulley, has a 72mm pulley outside diameter, and is listed with a 54mm inside mounting leg measurement and 184mm mount centre to centre.

This alternator is supplied as a new unit and is identified with pin code ER9. The regulator type is external, which is an important detail when matching the replacement to the vehicle’s charging system and existing wiring arrangement.

The listed application data includes Chrysler Voyager / Grand Voyager coverage, including model years shown from 1995 through 2001. That makes the part number DXA529 and the unit’s physical and electrical details important reference points before ordering.

For workshop or home fitting, the key checks are the 12V system, 90A output, Denso unit make, twin leg mount, 10mm pivot hole diameter, and 11mm adjusting hole diameter. Matching those details properly is just as important as matching the vehicle name.

Key Features

• 12V alternator with 90A power rating
• New unit, not remanufactured
• Denso style design
• External regulator type
• Twin leg alternator mount
• 6 groove pulley

Specifications

• Brand: OEX
• Product type: Alternator
• Part No.: DXA529
• Voltage: 12V
• Output: 90A
• Unit of measure: Each
• New / Reman.: New
• Suits unit make: Denso

Listed application guidance

• Chrysler Voyager / Grand Voyager
• Chrysler Voyager / Grand Voyager 1995
• Chrysler Voyager / Grand Voyager 1996
• Chrysler Voyager / Grand Voyager 1997
• Chrysler Voyager / Grand Voyager 1998
• Chrysler Voyager / Grand Voyager 1999
• Chrysler Voyager / Grand Voyager 2000
• Chrysler Voyager / Grand Voyager 2001

Application and Buying Notes

Before ordering, confirm the vehicle uses a Denso-style alternator with ECU voltage control, because the regulator type is external and the mounting arrangement is twin leg. Those details affect both fit and electrical compatibility, even when the vehicle model name appears to match.

The physical measurements matter on this unit: 54mm inside mounting legs, 184mm mount centre to centre, 10mm pivot hole diameter, 11mm adjusting hole diameter, and a 72mm pulley outside diameter with a 6 groove belt section. These are the numbers to compare against the original alternator in the vehicle.

If the original alternator has been changed previously, rely on the part number DXA529, the Denso unit make, and the listed pin code ER9 rather than assuming the replacement will match by vehicle year alone. Charging systems can vary within the same model range.

The 90A output suits a 12V charging system and should be checked against the vehicle’s requirements and existing electrical setup. If the original unit has the same general specification but different mounts, pulley type, or regulator arrangement, it is not a safe match to fit by description alone.

This alternator is supplied new and weighs 5.4kg, which can help when comparing cartons or old-part returns. For best results, compare the old unit side by side before fitting, especially if the vehicle has ECU voltage control or any sign of prior electrical modifications.

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 DXA529 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 54mm, Pivot Hole Diameter 10, Pulley Outside Diameter 72mm, Regulator Type External, Voltage 12, Alternator Mount Twin Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. DXA529, Brand OEX, Description OEX Alternator 12V 90A Denso Style, Adjusting Hole Diameter 11, Pin Code ER9, Power Rating (Amp) 90, Pulley Section 6 Groove, Suits Unit Make Denso.

OEX Alternator 12V 90A Denso Style. Part number DXA529 should be checked first. Listed voltage is 12. Listed output rating is 90. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is External. Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA529, 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 90 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CHRYSLER VOYAGER / GRAND VOYAGER, CHRYSLER VOYAGER / GRAND VOYAGER 1995, CHRYSLER VOYAGER / GRAND VOYAGER 1996, CHRYSLER VOYAGER / GRAND VOYAGER 1997. 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 by matching the part number DXA529, the Denso-style application, and the listed mounting and electrical specifications against the existing alternator before purchase.

FAQ

Is this alternator new or remanufactured?

This is listed as a new alternator, not a remanufactured unit.

What is the output rating?

The alternator is rated at 90A and is designed for a 12V charging system.

What type of regulator does it use?

The regulator type is external.

What belt and pulley setup does it use?

It has a 6 groove pulley with a 72mm pulley outside diameter.

Which mounting details should be checked before buying?

Check the twin leg mount, 54mm inside mounting legs, 184mm mount centre to centre, 10mm pivot hole diameter, and 11mm adjusting hole diameter.

What vehicle application is listed?

The listed application guidance includes Chrysler Voyager / Grand Voyager, with model years shown from 1995 through 2001.