Exterior Components› Body Panels and Components

ARCO MARINE

REPLACES PART NUMBERS:BRPOMC 581778 RECTIFIER

$55.80

SKU: A09I AR104

In Stock
In Stock
Ships by Jun 16
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ARCO Marine AR104 is an outboard rectifier regulator designed as an original equipment quality replacement. It fits OMC engines and replaces BRP-OMC part numbers 581778, 582304, 583940, 173692, and 581366. It also cross-references with Sierra part number 18-5709.

Fitment

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Specifications

BrandARCO MARINE
Part NumberA09I AR104

Buy with Confidence

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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