OEX Alternator 12V 80A Denso Style DXA4114

The OEX Alternator DXA4114 is a new 12V, 80A alternator in Denso style, supplied as an each unit for rotating electrical applications. It uses an internal regulator, a twin leg alternator mount, and a 4 groove pulley with a 56mm outside diameter.

Key mounting dimensions are provided for checking against the vehicle before purchase: inside mounting legs are 41mm, the pivot hole diameter is 11.5mm / M10x1.25, and the adjusting hole diameter is M8x1.25. These measurements matter when matching the alternator to the existing bracket and belt setup.

This unit is listed as suitable for Denso applications and carries OEX part number DXA4114, with pin code IR204. If you are replacing a worn alternator, matching the part number and the physical mounting details is the safest way to confirm the correct unit.

OEX notes a 3 year passenger and 1 year commercial warranty for this alternator. At 4.26kg, it is a complete replacement alternator rather than a repair component, so confirming the electrical and mounting specifications before ordering is important.

Key Features

• New alternator, not remanufactured
• 12V output with 80A power rating
• Internal regulator
• Twin leg alternator mount
• 4 groove pulley, 56mm outside diameter
• Designed for Denso applications

Specifications

• Brand: OEX
• Product type: Alternator
• Part No.: DXA4114
• Voltage: 12V
• Power rating: 80A
• Unit of measure: Each
• Regulator type: Internal
• Suits unit make: Denso

Application and Buying Notes

Before ordering, confirm the alternator matches the existing unit by part number DXA4114 and by physical details such as the 41mm inside mounting legs, twin leg mount, and the 56mm 4 groove pulley. These measurements are the practical checks that help avoid a mismatch at installation.

The voltage and output are both specific: this is a 12V alternator with an 80A power rating and an internal regulator. If the vehicle uses a different electrical setup, pulley layout, or mounting arrangement, do not assume this unit will be a direct replacement without checking the vehicle application and the current alternator.

The listed pivot hole diameter of 11.5mm / M10x1.25 and adjusting hole diameter of M8x1.25 are useful identifiers when comparing against the original part. Small differences in bolt size, leg spacing, or belt groove count can affect whether the alternator sits correctly and aligns with the drive belt.

This alternator is described as Denso style and suits Denso units, but that alone is not enough to confirm fitment on every vehicle. The safest approach is to compare the old alternator, the mounting points, pulley section, and the part number before purchase, especially when replacing a faulty charging unit on a working vehicle.

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 DXA4114 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 41mm, Pivot Hole Diameter 11.5 / M10x1.25, Pulley Outside Diameter 56mm, Regulator Type Internal, Voltage 12, Item Type Alternator, Weight 4.26kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXA4114, Brand OEX, Description OEX Alternator 12V 80A Denso Style, Adjusting Hole Diameter M8x1.25, Pin Code IR204, Power Rating (Amp) 80, Pulley Section 4 Groove, Suits Unit Make Denso, Alternator Mount Twin Leg.

OEX Alternator 12V 80A Denso Style. Part number DXA4114 should be checked first. Listed voltage is 12. Listed output rating is 80. 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. Pulley configuration is 4 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA4114, 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 80 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.

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 compatibility by matching OEX part number DXA4114, Denso application, 12V 80A rating, twin leg mount, 41mm inside mounting legs, and 4 groove pulley details against the original alternator and vehicle application before ordering.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured.

What is the voltage and output rating?

This alternator is 12V with an 80A power rating.

Does it have an internal regulator?

Yes. The regulator type is internal.

What mounting details are provided?

The alternator uses a twin leg mount, with 41mm inside mounting legs, a pivot hole diameter of 11.5mm / M10x1.25, and an adjusting hole diameter of M8x1.25.

What pulley details are listed?

It has a 4 groove pulley with a 56mm outside diameter.

What warranty is provided?

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