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Alternator for Trucks 24V - Replaces 123525501

Alternator for Trucks 24V - Replaces 123525501

SKU:400-24103

Regular price £389.10 GBP
Regular price £466.92 GBP Sale price £389.10 GBP
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MAN Alternator

Fits listed applications (100 Amp)

Keep your MAN running with this 100 Amp 24V replacement alternator. Designed as a direct-fit replacement for the medium & heavy-duty truck listed below, it delivers reliable charging for standard and accessory electrical loads.

This unit features an internal fan (IF) and an internal regulator (IR).

DIRECT FIT: Replaces Arrowhead ABO0446 — no modification required on the machines listed below.

Key Features

  • ✔High Capacity: 100 Amps of charging output.
  • ✔Direct Replacement: Replaces Arrowhead ABO0446.
  • ✔Robust Design: IF fan. IR regulator.
  • ✔Quality Assured: New aftermarket unit, 12 month warranty.

Technical Specs

Voltage: 24 Volts
Amperage: 100 Amps
Rotation: CW (Clockwise)
Regulator: Internal (IR)
Fan Type: Internal (IF)
SKU Reference: 400-24103

Vehicle Fitment Guide

Make Equipment Type Models
MAN Medium & Heavy-Duty Truck

OEM Part Number Cross Reference

Arrowhead ABO0446
Bosch 0-123-525-501, 0-123-525-507
Cargo 113289
J&N Electrical Products 400-24103
Lester 23513
MAN 51261017232, 51261017234, 51261017242, 51261017247, 51261017265

Frequently Asked Questions

Is this a 100 Amp alternator?

Yes, this is a 100 Amp 24V unit with an IR regulator.

Is this new or remanufactured?

This is a brand new aftermarket unit — not a remanufactured core.

Note: Please verify your machine's serial number or existing part number to ensure compatibility.
Fast shipping available across the UK and Europe.

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Shipping calculated at checkout. Free shipping over £150. Terms apply