# 0585001 OMC Rectifier | Genuine Used Part

🔧 Product Description

  

Genuine OMC Johnson / Evinrude 4 / 12 Amp Rectifier Regulator Assembly - Part Number: 0585001

  

A genuine OMC rectifier / regulator assembly used on selected Johnson and Evinrude midrange charging systems. This 4 / 12 amp regulator converts stator AC output into regulated DC charging voltage for the battery and engine electrical system.

  

⚙️ Key Features

  

• Genuine OMC / Johnson / Evinrude rectifier regulator assembly

• Correct part number 0585001

• 4 / 12 amp charging-system regulator / rectifier

• Used on selected 35HP to 70HP Johnson / Evinrude outboards

• Replaces / cross-references with 0584476 and 1934476 regulator references

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 0585001 current / listed rectifier regulator assembly reference

• 0584476 earlier / related rectifier regulator reference

  

OEM / Related Numbers:

  

• 0585001

• 585001

• 0584476

• 584476

• 1934476

• 193-4476

• 300-03587

• 4 / 12A rectifier regulator assembly

  

Aftermarket / Verified Equivalents:

  

• CDI Electronics: 193-4476

• Aftermarket reference: 300-03587

• Aftermarket rectifier regulator replacements for 0585001 / 0584476 applications

  

🚤 Compatibility

  

Commonly used on:

  

• Johnson / Evinrude midrange outboard charging systems

  

Typically suits:

  

• Engine models:

• Johnson 35HP 1992-1997 charging-system applications using this regulator family

• Evinrude 35HP 1992-1997 charging-system applications using this regulator family

• Johnson 40HP 1992-2005 charging-system applications using 0585001

• Evinrude 40HP 1992-2005 charging-system applications using 0585001

• Johnson 45HP 1992-1995 charging-system applications using this regulator family

• Evinrude 45HP 1992-1995 charging-system applications using this regulator family

• Johnson 50HP 1992-2005 charging-system applications using 0585001

• Evinrude 50HP 1992-2005 charging-system applications using 0585001

• Johnson 60HP 1992-2001 charging-system applications using this regulator family

• Evinrude 60HP 1992-2001 charging-system applications using this regulator family

• Johnson 65HP 1992-2001 charging-system applications using this regulator family

• Evinrude 65HP 1992-2001 charging-system applications using this regulator family

• Johnson 70HP applications using 0585001

• Evinrude 70HP applications using 0585001

  

• HP Range: commonly 35HP - 70HP depending on model and charging system

• Engine Type: Johnson / Evinrude two-stroke outboard

• Year Range: Approximately 1992 - 2005 depending on horsepower

• System Type: 4 / 12 amp charging-system rectifier / regulator

  

🔌 Function

  

The rectifier / regulator converts AC current from the stator to regulated DC voltage for battery charging and electrical-system operation.

  

Common signs of failure:

  

• Battery not charging

• Overcharging or high voltage at the battery

• Tachometer failure or erratic tachometer reading

• Blown charging-system fuse

• Melted or overheated regulator wiring

• Weak battery after running

• Charging voltage remains incorrect after stator and battery checks

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 125.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 125.00 AUD | In stock |

## Images

- 0585001 OMC Rectifier | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/0585001-omc-rectifier-genuine-used-part)
> Updated: 2026-07-18