Denso Alternator 12V 110A Remanufactured DXA4048

This Denso alternator is a 12V, 110A unit supplied as a remanufactured part and identified by part number DXA4048. It is listed with an internal regulator, a single leg alternator mount, and a pulley outside diameter of 78mm, so it is important to compare those details with the original unit before ordering.

The unit is described as using premium cores and precise OE assembly benchmarks, with a compact and lightweight design. It weighs 6.9kg, has a mount leg thickness of 58mm, a pivot hole diameter of 10.5mm, an adjusting hole diameter of M8, and a mount centre-to-centre measurement of 165mm.

This alternator suits Denso applications and carries pin code IR11. Because alternators can differ by mount style, pulley section, regulator type, and physical dimensions, the safest approach is to match the part number DXA4048 and check the dimensions against the removed unit or the vehicle’s charging system setup before purchase.

Key Features

• 12V, 110A alternator
• Remanufactured unit
• Internal regulator
• Single leg alternator mount
• Pulley outside diameter: 78mm
• Pulley section: AA

Specifications

• Brand: Denso
• Product type: Alternator
• Power rating: 110A
• Voltage: 12V
• New / remanufactured: Remanufactured
• Warranty: One year
• Weight: 6.9kg
• Mount leg thickness: 58mm

Verified fitment

• Toyota Land Cruiser
• Toyota Land Cruiser 1990
• Toyota Land Cruiser 1991
• Toyota Land Cruiser 1992
• Toyota Land Cruiser 1993
• Toyota Land Cruiser 1994
• Toyota Land Cruiser 1995
• Toyota Land Cruiser 1996

Application and Buying Notes

Before ordering, confirm the alternator on the vehicle matches the important physical details on this unit: DXA4048, 12V, 110A, internal regulator, single leg mount, 78mm pulley outside diameter, and AA pulley section. The listed mount dimensions of 58mm leg thickness, 10.5mm pivot hole diameter, M8 adjusting hole diameter, and 165mm centre-to-centre measurement are the best reference points for checking whether the replacement will physically line up.

The fitment information supplied links this alternator to Toyota Land Cruiser applications, including model years 1990 through 2000. That is useful guidance, but alternator fitment can still vary within a model line depending on engine, charging system, mount arrangement, and pulley configuration. Matching the removed unit to the part number DXA4048 is still the most reliable check.

Because this is a remanufactured alternator, the core quality and OE assembly benchmarks matter, but the most important buying step is still verification against the original part. Compare the regulator type, mounting style, pulley details, and the pin code IR11 before fitting, especially if the vehicle has had a previous repair or a non-original charging component installed.

The one-year warranty applies to the part as supplied, but it does not replace fitment checking. If the vehicle already has a different mounting layout, a different pulley diameter, or a different regulator arrangement, the alternator may not be a direct swap even where the model family appears similar. A careful check now is the best way to avoid downtime later.

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 DXA4048 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 One Year, Mount Leg Thickness 58mm, Pivot Hole Diameter 10.5, Pulley Outside Diameter 78mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 165mm, Weight 6.9kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXA4048, Brand DENSO, Description Denso Alternator 12V 110A, Adjusting Hole Diameter M8, Pin Code IR11, Power Rating (Amp) 110, Pulley Section AA, Suits Unit Make Denso, Alternator Mount Single Leg.

Denso Alternator 12V 110A. Part number DXA4048 should be checked first. Listed voltage is 12. Listed output rating is 110. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Single Leg. Regulator type is Internal. Pulley configuration is AA. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA4048, 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 110 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include TOYOTA LAND CRUISER, TOYOTA LAND CRUISER 1990, TOYOTA LAND CRUISER 1991, TOYOTA LAND CRUISER 1992. 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 One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Please confirm fitment using part number DXA4048 and the vehicle’s original alternator details, including 12V, 110A, internal regulator, single leg mount, and the listed mounting and pulley dimensions before ordering.

FAQ

What is the part number for this alternator?

The part number is DXA4048.

Is this alternator new or remanufactured?

It is listed as remanufactured.

What are the main electrical specifications?

It is a 12V alternator with a 110A power rating and an internal regulator.

What mounting details are listed?

The listed mount details are single leg alternator mount, 58mm mount leg thickness, 10.5mm pivot hole diameter, M8 adjusting hole diameter, and 165mm mount centre-to-centre.

What pulley information is provided?

The pulley outside diameter is 78mm and the pulley section is AA.

Which vehicles are listed in the fitment data?

The supplied fitment data lists Toyota Land Cruiser applications, including model years 1990 through 2000.