# 0395204 Johnson Regulator | Genuine Used Part

🔧 Product Description

  

Genuine Johnson / Evinrude 35 Amp Rectifier Regulator - Part Number: 0395204

  

A genuine Johnson / Evinrude rectifier regulator used on selected V4 and V6 outboard charging systems. This 35 amp unit converts stator output to controlled DC charging voltage and helps protect the battery and engine electrical system from overcharging.

  

⚙️ Key Features

  

• Genuine Johnson / Evinrude rectifier regulator

• Correct part number 0395204

• 35 amp regulator / rectifier assembly

• Used on selected V4 and V6 charging systems

• Cross-references with 0395391, 0583076, 0582616 and 0582905

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 0395204 current / listed rectifier regulator reference

• 0395391 related 35 amp regulator / rectifier reference

• 0583076 related regulator reference

• 0582616 earlier related regulator reference

• 0582905 earlier related regulator reference

• 0582579 related earlier rectifier / regulator reference

• 0582904 related earlier regulator reference

  

OEM / Related Numbers:

  

• 0395204

• 395204

• 0395391

• 395391

• 0583076

• 583076

• 0582616

• 582616

• 0582905

• 582905

• 0582579

• 582579

• 0582904

• 582904

  

Aftermarket / Verified Equivalents:

  

• CDI / aftermarket 35 amp regulator replacements for 0395204 applications

• Sierra-style aftermarket regulator equivalents may be available by exact model and year

• Aftermarket replacement family for Johnson / Evinrude V4 and V6 1985-1992 applications

  

🚤 Compatibility

  

Commonly used on:

  

• Johnson / Evinrude V4 and V6 charging systems

  

Typically suits:

  

• Engine models:

• Johnson V4 crossflow outboard charging systems using 0395204

• Evinrude V4 crossflow outboard charging systems using 0395204

• Johnson V6 crossflow outboard charging systems using 0395204

• Evinrude V6 crossflow outboard charging systems using 0395204

• Johnson 185HP applications using 0395204

• Johnson 235HP applications using 0395204

• Evinrude 185HP applications using 0395204

• Evinrude 235HP applications using 0395204

• OMC Sea Drive 1.6L mechanical applications using 0395204

• OMC Sea Drive 1.6L charging-system applications using 0395204

  

• HP Range: V4 / V6 applications, including listed 185HP and 235HP references where specified

• Engine Type: Johnson / Evinrude two-stroke outboard and OMC Sea Drive

• Year Range: Approximately 1985 - 1992 V4 / V6 regulator family applications

• System Type: 35 amp charging-system rectifier / regulator

• Fitment Note: Confirm model number, stator output, connector type and battery type before installation.

  

🔌 Function

  

The regulator / rectifier converts AC output from the stator to regulated DC voltage, maintaining battery charge and protecting electrical components from excessive voltage.

  

Common signs of failure:

  

• Battery not charging

• Overcharging or high battery voltage

• Tachometer not working

• Burnt regulator body or melted wiring

• Charging voltage fluctuates with RPM

• Blown charging-system fuse

• Repeated battery failure after stator 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

- 0395204 Johnson Regulator | Genuine Used Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/0395204-johnson-regulator-genuine-used-part)
> Updated: 2026-07-18