OEX Alternator 12V 150A Denso Style DXA599

The OEX Alternator DXA599 is a 12V, 150A unit built in a Denso style, with a pad mount, internal regulator and clutch style pulley fitted. It is supplied as a new alternator and listed at 5.92kg, which gives a practical reference when comparing against the removed unit.

This alternator uses a 6 groove pulley with a 57.5mm outside diameter, 117mm mount centre-to-centre, 123mm inside mounting legs, and 11mm adjusting and pivot holes. Those dimensions matter when checking alignment, bracket fit and pulley matching before purchase.

OEX states the product is sourced from market leading original equipment manufacturers and aftermarket suppliers, with factories that are ISO9001 certified to support engineering, testing and quality control procedures. It is backed by a 3 year passenger / 1 year commercial warranty.

For buyers matching by vehicle application, the listed fitment data includes Jeep Cherokee applications across the 2002 to 2008 range. Even so, alternator fitment should always be confirmed against the part number, mounting style and pulley details on the vehicle already fitted.

Key Features

• 12V alternator with 150A power rating
• OEX part number DXA599
• Denso style unit with pad mount
• Internal regulator
• Clutch style pulley fitted
• 6 groove pulley section

Specifications

• Voltage: 12V
• Power rating: 150A
• Part No.: DXA599
• Brand: OEX
• Suits unit make: Denso
• Pulley type: Clutch
• Pulley section: 6 groove
• Pulley outside diameter: 57.5mm

Known fitment applications

• Jeep Cherokee
• Jeep Cherokee 2002
• Jeep Cherokee 2003
• Jeep Cherokee 2004
• Jeep Cherokee 2005
• Jeep Cherokee 2006
• Jeep Cherokee 2007
• Jeep Cherokee 2008

Application and Buying Notes

Before ordering, compare the DXA599 part number, 12V charging system, 150A output and Denso style mounting against the alternator already fitted to the vehicle. The critical points here are the pad mount layout, 117mm mount centre-to-centre, 123mm inside mounting legs and 11mm pivot and adjusting holes.

The pulley details are just as important as the electrical rating. This unit is fitted with a clutch style pulley and uses a 6 groove belt arrangement with a 57.5mm outside diameter, so it is worth checking that the belt alignment and pulley style match the application before installation.

For vehicles in the Jeep Cherokee range listed, do not assume every variant will suit without checking the existing unit. Alternator housings, brackets and pulley arrangements can vary, so the safest approach is to verify the removed part number, mounting points and regulator style before fitting a replacement.

The internal regulator is a useful detail when comparing this alternator to the original unit, as control type needs to line up with the vehicle’s charging setup. A correct physical fit still needs to be matched with the correct electrical arrangement, especially where a previous alternator has been changed or upgraded.

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 DXA599 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, Adjusting Hole Diameter 11, Pin Code IR125, Power Rating (Amp) 150, Pulley Section 6 Groove, Suits Unit Make Denso, Note Unit fitted with clutch style pulley, Mount Cnt to Cnt 117mm.

Additional published details for cross-checking include Weight 5.92kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXA599, Brand OEX, Description OEX Alternator 12V 150A Denso Style, Pulley Type Clutch, Inside Mounting Legs 123mm, Pivot Hole Diameter 11, Pulley Outside Diameter 57.5mm, Regulator Type Internal.

OEX Alternator 12V 150A Denso Style. Part number DXA599 should be checked first. Listed voltage is 12. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Pad. Regulator type is Internal. 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 DXA599, 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 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include JEEP CHEROKEE, JEEP CHEROKEE 2002, JEEP CHEROKEE 2003, JEEP CHEROKEE 2004. 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.

The listed warranty is 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching the DXA599 part number, 12V/150A specification, Denso style mount, clutch pulley, 6 groove pulley section and the listed mounting measurements against the vehicle before purchase.

FAQ

What is the part number for this alternator?

The part number is DXA599.

What voltage and output does it have?

It is a 12V alternator with a 150A power rating.

Does it have an internal regulator?

Yes. The regulator type is listed as internal.

What pulley type is fitted?

It is fitted with a clutch style pulley and uses a 6 groove pulley section.

What mounting measurements are listed?

The listed measurements are 117mm mount centre-to-centre, 123mm inside mounting legs, and 11mm for both the adjusting hole and pivot hole diameters.

What vehicles are listed in the fitment data?

The fitment data includes Jeep Cherokee applications, with sample applications shown for 2002 through 2008. Final fitment should still be checked against the existing alternator and part number.