OEX Alternator 12V 150A Denso Style DXA4067

The OEX Alternator DXA4067 is a new 12V, 150A unit built in a Denso style and supplied as an alternator each. It uses an internal regulator, a pad mount, and a 6 groove pulley with a 52mm outside diameter, so the mounting and belt arrangement need to match the vehicle application before fitting.

This unit is listed with a mount leg thickness of 50mm, pivot hole diameters of 11.5 / 13.5mm, and an adjusting hole diameter of 11mm. Those dimensions matter on any alternator changeover, particularly where the original unit uses closely matched brackets or hardware.

The stated application data includes Jaguar XF and Land Rover Discovery, Range Rover, and Range Rover Sport references across multiple model years. The fit still needs to be confirmed against the vehicle’s existing alternator details, since the note also states that to replace a genuine 180A unit, rear B+ use DXA4123 instead.

Key Features

• 12V alternator with 150A power rating
• New unit, supplied each
• Denso style construction
• Internal regulator
• Pad mount design
• 6 groove pulley

Specifications

• Brand: OEX
• Part No.: DXA4067
• Product type: Alternator
• Voltage: 12V
• Amperage: 150A
• Suits unit make: Denso
• Pulley section: 6 groove
• Alternator mount: Pad

Vehicle application guidance

• Jaguar XF
• Land Rover Discovery
• Land Rover Range Rover
• Land Rover Range Rover Sport
• Application years shown in the fitment data include Jaguar XF 2011 to 2015 and Land Rover Discovery 2009 to 2016, plus Land Rover Range Rover 2012 and 2013.

Application and Buying Notes

Before ordering, compare the part number DXA4067 and the alternator style against the unit already fitted to the vehicle. The key checks on this alternator are the 12V system, 150A output, internal regulator, pad mount, and 6 groove pulley with a 52mm outside diameter.

The physical dimensions are important on these units. Check the 50mm mount leg thickness, the 11.5 / 13.5mm pivot hole diameter, and the 11mm adjusting hole diameter against the existing alternator and bracket arrangement so the replacement will align correctly.

The fitment references cover Jaguar XF and selected Land Rover models, but there is also a specific note for genuine 180A replacement situations. If the vehicle currently uses a genuine 180A alternator, rear B+ use DXA4123 rather than DXA4067.

This alternator is backed by a 3 year passenger and 1 year commercial warranty, which is helpful for buyers who want a clear warranty period on a new replacement unit. Even so, correct identification of the existing alternator remains the most important step before purchase.

For best results, confirm the belt groove count, regulator type, mounting style, and electrical connection details before fitting. The pin code listed is IR182, and that code can be a useful additional check when matching the alternator to the vehicle’s charging system.

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 DXA4067 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 50mm, Pivot Hole Diameter 11.5 / 13.5, Pulley Outside Diameter 52mm, Regulator Type Internal, Voltage 12, Alternator Mount Pad, Weight 5.8kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXA4067, Brand OEX, Description OEX Alternator 12V 150A Denso Style, Adjusting Hole Diameter 11, Pin Code IR182, Power Rating (Amp) 150, Pulley Section 6 Groove, Suits Unit Make Denso, Note To replace genuine 180A, rear B+ use DXA4123.

OEX Alternator 12V 150A Denso Style. Part number DXA4067 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 DXA4067, 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 JAGUAR XF, JAGUAR XF 2011, JAGUAR XF 2012, JAGUAR XF 2013, LAND ROVER DISCOVERY, LAND ROVER DISCOVERY 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.

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 part number DXA4067, the vehicle application details, and the existing alternator’s mount, pulley, regulator, and electrical configuration before ordering.

FAQ

What type of alternator is this?

It is a new OEX alternator, 12V and 150A, supplied in Denso style with an internal regulator and a pad mount.

What is the part number?

The part number is DXA4067.

Which pulley setup does it use?

It uses a 6 groove pulley with a 52mm outside diameter.

What vehicles are listed in the fitment data?

The fitment data references Jaguar XF and Land Rover Discovery, Range Rover, and Range Rover Sport applications across multiple model years.

Is there a note for replacing a genuine 180A alternator?

Yes. The note states that to replace a genuine 180A unit, rear B+ use DXA4123.

What warranty is listed?

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