Keep your Tractor running with this 63 Amp 12V 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 external fan (EF) and an internal regulator (IR), and is supplied with a V2 pulley already fitted.
DIRECT FIT: Replaces Arrowhead ADR0183 — no modification required on the machines listed below.
Key Features
✔High Capacity: 63 Amps of charging output.
✔Direct Replacement: Replaces Arrowhead ADR0183.
✔Pulley Fitted: V2 pulley installed and ready to fit.
✔Robust Design: EF fan. IR regulator.
✔Quality Assured: New aftermarket unit, 12 month warranty.
Technical Specs
Voltage:
12 Volts
Amperage:
63 Amps
Rotation:
CW (Clockwise)
Pulley:
V2 (Twin Groove)
Regulator:
Internal (IR)
Fan Type:
External (EF)
Clock:
3
SKU Reference:
400-12459
OEM Part Number Cross Reference
Arrowhead
ADR0183, 400-12459
Family
10SI
J&N Electrical Products
400-12459
WAI
7127-SEN-2G
Frequently Asked Questions
Is this a 63 Amp alternator?
Yes, this is a 63 Amp 12V unit with an IR regulator.
Is the pulley included?
Yes, a V2 pulley is pre-installed.
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 dispatch from the UK.
