0315480 OMC Regulator | Genuine Used Part

🔧 Product Description

Genuine OMC Voltage Regulator / Rectifier - Part Number: 0315480

A genuine OMC voltage regulator / rectifier used on Johnson and Evinrude outboard charging systems. This five-wire regulator controls charging output and supports battery charging and electrical-system voltage stability.

⚙️ Key Features

• Genuine OMC voltage regulator / rectifier

• Correct OMC part number 0315480

• Also referenced as 315480

• Five-wire regulator style with red, purple, grey, yellow and yellow / grey wiring configuration

• Used on Johnson / Evinrude outboard charging systems requiring the 0315480 regulator

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 0315480 OMC voltage regulator / rectifier reference

• 315480 short-form OMC / Johnson / Evinrude reference

OEM / Related Numbers:

• 0315480

• 315480

• OMC: 0315480

• Johnson / Evinrude: 315480

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• OMC / Johnson / Evinrude outboard charging systems

• Older Johnson / Evinrude regulator / rectifier assemblies using the 315480 / 0315480 regulator body

Typically suits:

• Engine models:

• Evinrude 60HP 60073D charging system applications using 315480

• Johnson / Evinrude 65HP outboard charging systems using 0315480

• Johnson / Evinrude 70HP outboard charging systems using 0315480

• Johnson / Evinrude 100HP charging system applications using 315480 / 0315480

• Johnson / Evinrude 125HP outboard charging systems using 0315480

• OMC charging systems with five-wire 0315480 regulator configuration

• HP Range: commonly 60HP - 125HP where the 0315480 regulator is listed

• Engine Type: OMC / Johnson / Evinrude two-stroke outboard charging system

• Year Range: approximately early-1970s through older OMC applications depending on exact model

🔌 Function

The regulator / rectifier converts stator AC output into DC charging voltage and helps control charging-system voltage to protect the battery and electrical components.

Common signs of failure:

• Battery not charging

• Overcharging or high battery voltage

• Tachometer signal loss on grey wire systems

• Melted or overheated regulator body

• Blown fuse or charging circuit fault

• Weak battery after running

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated