Ignitions and Electrical› Charging Systems

REMY

REMANUFACTURED ALTERNATOR

$309.04

SKU: R06B 12066

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INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

The REMY 12066 is a premium remanufactured alternator. It has an amperage rating of 75, an internal fan, and a serpentine pulley with 6 grooves. It operates at 12 volts with a clockwise rotation. The Milton Auto Electric listing indicates fitment for John Deere tractor models 4055, 4255, 4455, and 4555 from 1989-1992, but specific engine, transmission, and drive type details are not available. There is a discrepancy in reported amperage, with Partshawk listing 75 Amps and Milton Auto Electric listing 120 Amps for a cross-referenced part.

Fitment

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Specifications

BrandREMY
Part NumberR06B 12066

Videos

Troubleshooting An Alternator - Remy

Troubleshooting An Alternator - Remy

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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