OEX Alternator 12V 150A Watercooled DXA570WC-200

The OEX Alternator DXA570WC-200 is a new 12V, 150A alternator with an internal regulator, supplied as an each unit for rotating electrical applications. It is a pad mount design with 64mm inside mounting legs and a 9 groove pulley section, so the physical mounting and belt setup need to match the vehicle application before purchase.

This alternator is listed as fully sealed, water cooled, and brushless. Those are important construction details for buyers comparing replacement units, especially where the original alternator has the same cooling arrangement and mounting style. It is also supplied as a new unit rather than remanufactured, which is a useful distinction when checking what is currently fitted to the vehicle.

The part number is DXA570WC-200, and the product is branded OEX with a description of OEX Alternator 12V 150A Watercooled. Warranty is stated as 3 years for passenger use and 1 year for commercial use, so it is worth matching the application and duty cycle carefully before ordering. The insulated return is listed as No.

Fitment information provided with this part points to Lexus LX and Toyota Land Cruiser applications, including model years shown in the supplied data. Because alternators are application-specific, the safest buying step is to confirm the part number, mount type, pulley section, and vehicle details against the unit already in the vehicle.

Key Features

• 12V alternator
• 150A output
• Internal regulator
• Fully sealed
• Water cooled
• Brushless

Specifications

• Brand: OEX
• Part No.: DXA570WC-200
• Product type: Alternator
• Voltage: 12V
• Power rating: 150A
• Regulator type: Internal
• Condition: New
• Unit of measure: Each

Known fitment applications

• Lexus LX
• Lexus LX 2015
• Toyota Land Cruiser
• Toyota Land Cruiser 2007
• Toyota Land Cruiser 2008
• Toyota Land Cruiser 2009
• Toyota Land Cruiser 2010
• Toyota Land Cruiser 2011

Application and Buying Notes

Before ordering, compare the part number DXA570WC-200 with the alternator currently fitted to the vehicle. The key physical checks on this unit are the pad mount style, 64mm inside mounting legs, and 9 groove pulley section, because those details must line up with the existing installation and drive belt arrangement.

The electrical rating is 12V and 150A, with an internal regulator. That makes it important to confirm the vehicle’s charging system is set up for the same voltage and alternator style. The unit is described as fully sealed, water cooled, and brushless, so the original alternator should be checked for the same cooling and construction style before fitment is assumed.

This alternator is listed for Lexus LX and Toyota Land Cruiser applications in the supplied fitment information, including several Land Cruiser model years. Even where the model name appears similar, alternators can differ by build date, engine setup, mounting arrangement, and pulley configuration, so the vehicle’s exact application should be matched carefully rather than relying on model name alone.

Warranty cover is stated as 3 years for passenger use and 1 year for commercial use. If the vehicle is used commercially, that shorter coverage period is relevant when comparing replacement options. It is also worth checking whether the existing unit uses an insulated return, as this part is listed with insulated return set to No.

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 DXA570WC-200 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, Power Rating (Amp) 150, Regulator Type Internal, Voltage 12, New / Reman. New, Product Group 2 ALTERNATORS, Part No. DXA570WC-200.

Additional published details for cross-checking include Brand OEX, Description OEX Alternator 12V 150A Watercooled, Inside Mounting Legs 64mm, Pulley Section 9 Groove, Suits Unit Make OEX, Alternator Mount Pad, Insulated Return No, Product Group 1 ROTATING ELECTRICAL.

OEX Alternator 12V 150A Watercooled. Part number DXA570WC-200 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 9 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA570WC-200, 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 LEXUS LX, LEXUS LX 2015, TOYOTA LAND CRUISER, TOYOTA LAND CRUISER 2007, TOYOTA LAND CRUISER 2008, TOYOTA LAND CRUISER 2009. 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 DXA570WC-200, the pad mount design, 64mm inside mounting legs, 9 groove pulley section, 12V system, and the vehicle’s exact Lexus LX or Toyota Land Cruiser application before ordering.

FAQ

What is the part number for this alternator?

The part number is DXA570WC-200.

What are the main electrical specifications?

It is a 12V alternator with a 150A power rating and an internal regulator.

What mounting and pulley details are listed?

It is listed as a pad mount alternator with 64mm inside mounting legs and a 9 groove pulley section.

Is this a new or remanufactured unit?

It is listed as new.

Which vehicles are shown in the fitment information?

The supplied fitment information lists Lexus LX and Toyota Land Cruiser applications, including model years shown for the Land Cruiser from 2007 through 2017 and Lexus LX 2015.

What warranty is stated for this alternator?

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