24V 100A Alternator Perkins Engines 2871A902 Caterpillar 378-9640 C6.6 C7.1

Name: 24V 100A Alternator Perkins Engines 2871A902 Caterpillar 378-9640 C6.6 C7.1
Brand: Moto-Electrical
SKU: 400-29038
Price: 382.2 GBP
Availability: InStock

SKU:400-29038

£382.20 GBP

~~£458.64 GBP~~ £382.20 GBP

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Perkins Alternator

Fits listed applications (100 Amp)

Keep your Perkins running with this 100 Amp 24V replacement alternator. Designed as a direct-fit replacement for the machines 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 AIA0029 — no modification required on the machines listed below.

Key Features

✔High Capacity: 100 Amps of charging output.
✔Direct Replacement: Replaces Arrowhead AIA0029.
✔Robust Design: IF fan. IR regulator.
✔Quality Assured: New aftermarket unit, 12 month warranty.

Technical Specs

Voltage:	24 Volts
Amperage:	100 Amps
Regulator:	Internal (IR)
Fan Type:	Internal (IF)
SKU Reference:	400-29038

OEM Part Number Cross Reference

Arrowhead	AIA0029, IA1133, MG142
Lester	20621
Letrika (iskra) Aftermarket IA	1133
Letrika (iskra) Description	AAN5124, AAN5546, AAN5595, AAN5597, AAN5806, AAN8156, AAN8167, AAN8170
Letrika (iskra) OEM	11.203.102, 11.203.502, 11.203.694, 11.203.702, 11.204.244, 11.204.255, 11.204.258, 11.204.337
Mahle	MG142
Perkins	2871A902, 2871A903, 3789640

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.