Niehoff Alternator 24V 65A A1-105

The Niehoff Alternator A1-105 is a new 24V, 65 amp alternator with an internal regulator and single leg mount. It is listed as an OE product and is identified under Part No. A1-105 / OEM Number A1-105.

This unit is supplied as a single alternator, sold each, and carries a one year warranty. For buyers matching rotating electrical components, the key identifiers here are the 24 volt system, 65 amp power rating, Niehoff brand, and the A1-105 part number.

Because alternators are often selected by exact electrical specification and mounting arrangement, the important checks on this unit are voltage, amperage, regulator type, and mount style. The stated configuration is 24V, 65A, internal regulator, new, with a single leg alternator mount.

Key Features

• New alternator
• 24 volt system
• 65 amp output
• Internal regulator
• Single leg mount
• OE product

Specifications

• Brand: Niehoff
• Type: Alternator
• Part No.: A1-105
• OEM Number: A1-105
• Voltage: 24
• Power Rating: 65 amp
• Regulator Type: Internal
• Condition: New

Application and Buying Notes

Before ordering, confirm that the application calls for a 24V alternator with a 65A output and internal regulator. Those three details need to align with the vehicle or equipment requirements, as alternators are not interchangeable by appearance alone.

The mounting style also matters. This unit is listed with a single leg alternator mount, so the physical mounting arrangement should be checked against the existing alternator or installation space before purchase.

The part number A1-105 and OEM Number A1-105 are the most useful identifiers for matching. If your current unit carries a different number, or if the system uses a different voltage or amp rating, it should be treated as a separate application until verified.

As with any rotating electrical part, avoid guessing based on brand alone. The fact that this is a Niehoff alternator and an OE product is helpful, but the fit still needs to be checked against the exact part number, voltage, amperage, regulator type, and mount configuration.

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 A1-105 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, Regulator Type Internal, Voltage 24, New / Reman. New, Product Group 2 ALTERNATORS, Part No. A1-105, Brand NIEHOFF.

Additional published details for cross-checking include Description Niehoff Alternator 24V 65A, Power Rating (Amp) 65, Suits Unit Make Niehoff, Alternator Mount Single Leg, OEM Number A1-105, Product Group 1 ROTATING ELECTRICAL.

Niehoff Alternator 24V 65A. Part number A1-105 should be checked first. Listed voltage is 24. Listed output rating is 65. 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. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number A1-105, 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 24 and output 65 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 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 No. A1-105, OEM Number A1-105, 24V voltage, 65A output, internal regulator, and single leg mount before ordering.

FAQ

What is the part number for this alternator?

The listed part number is A1-105, and the OEM Number is also A1-105. For this listing, part number A1-105 is the main reference point. Listed voltage is 24. Listed output rating is 65. These details should still be checked against the original unit before ordering.

What voltage is this alternator?

It is a 24V alternator. For this listing, part number A1-105 is the main reference point. Listed voltage is 24. Listed output rating is 65. These details should still be checked against the original unit before ordering.

What is the amperage output?

The power rating is 65 amp. For this listing, part number A1-105 is the main reference point. Listed voltage is 24. Listed output rating is 65. These details should still be checked against the original unit before ordering.

Does it have an internal or external regulator?

It has an internal regulator. For this listing, part number A1-105 is the main reference point. Listed voltage is 24. Listed output rating is 65. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

It is listed as new. For this listing, part number A1-105 is the main reference point. Listed voltage is 24. Listed output rating is 65. These details should still be checked against the original unit before ordering.

What mount style does it use?

It is listed with a single leg alternator mount. For this listing, part number A1-105 is the main reference point. Listed voltage is 24. Listed output rating is 65. These details should still be checked against the original unit before ordering.