Alternator BMW K75 K100 K1100 R850 R1100 R1150 GS RT RS 12V 50A 12312306020

Name: Alternator BMW K75 K100 K1100 R850 R1100 R1150 GS RT RS 12V 50A 12312306020
Brand: Moto-Electrical
SKU: 400-24131
Price: 230.0 GBP
Availability: InStock

SKU:400-24131

£230.00 GBP

~~£380.88 GBP~~ £230.00 GBP

Sale Sold out

Taxes included. Shipping calculated at checkout.

Free shipping over £150. Terms apply

BMW Alternator

Fits K1100LT, K1100RS SE, K75, K75RT & More (50 Amp)

Keep your BMW running with this 50 Amp 12V replacement alternator. Designed as a direct-fit replacement for the street motorcycle, auto and light 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 ABO0364 — no modification required on the machines listed below.

Key Features

✔High Capacity: 50 Amps of charging output.
✔Direct Replacement: Replaces Arrowhead ABO0364.
✔Robust Design: IF fan. IR regulator.
✔Quality Assured: New aftermarket unit, 12 month warranty.

Technical Specs

Voltage:	12 Volts
Amperage:	50 Amps
Regulator:	Internal (IR)
Fan Type:	Internal (IF)
SKU Reference:	400-24131

Vehicle Fitment Guide

Make	Equipment Type	Models	Years
BMW	Street Motorcycle	K1100LT, K1100RS SE, K75, K75RT, K75RT ABS, R1100GS SE, R1100R SE, R1100RL, R1100RSL, R1100RT, R1100RT SE, R1100RTL, R1100S, R1150GS, R1150R Roadster, R1150RT, R1200C, R1200C Avantgarde, R1200C Classic, R1200C Independent, R1200C Montana, R1200C Phoenix, R1200C Stiletto, R850C Classic, R850R	1986–2006
BMW	Auto And Light Truck	K1100LT High Line, K1100LT Special Edition, K75S ABS, R1100GS ABS, R1100RS ABS, R1200C Euro, R850R ABS, R850R Special Edition	1991–2002

OEM Part Number Cross Reference

Arrowhead	ABO0364, 400-24131, B0123105001
BMW	12-31-2-306-020
Bosch	0-123-105-001
Lester	12494

Frequently Asked Questions

Will this fit my BMW K1100LT?

Yes — the K1100LT appears in the fitment guide above. Check your existing part number against the cross reference table to confirm.

Is this a 50 Amp alternator?

Yes, this is a 50 Amp 12V 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.