0391225 BRP Magneto Plate & Coil | Genuine Used Part

🔧 Product Description

Genuine BRP / OMC Magneto Plate and Sleeve Assembly - Part Number: 0391225

A genuine BRP / OMC magneto plate and sleeve assembly for selected Johnson and Evinrude outboards. This ignition base component is used beneath the flywheel and supports correct magneto / ignition component positioning in compatible breakerless ignition systems.

⚙️ Key Features

• Genuine BRP / OMC magneto plate assembly

• Correct OEM part number 0391225

• Also listed as 391225

• Used in Johnson / Evinrude magneto ignition systems

• Match by engine model, magneto diagram and original plate number

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 0391225 BRP / OMC plate and sleeve assembly reference

• 391225 short-form OMC plate and sleeve reference

• 0582046 related magneto plate / coil listing reference in some replacement data

OEM / Related Numbers:

• 0391225

• 391225

• 0582046

• 582046

• Plate and sleeve assembly

• Magneto plate

• Ignition plate

• Sensor plate

• Magneto base plate

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Johnson / Evinrude magneto ignition systems

Typically suits:

• Engine models:

• Johnson 7.5HP magneto applications - approximately 1978-1982

• Evinrude 7.5HP magneto applications - approximately 1978-1982

• Johnson 9.9HP magneto applications - approximately 1978-1982

• Evinrude 9.9HP magneto applications - approximately 1978-1982

• Johnson 15HP magneto applications - approximately 1978-1982

• Evinrude 15HP magneto applications - approximately 1978-1982

• Johnson 25HP magneto applications - approximately 1978-1982

• Evinrude 25HP magneto applications - approximately 1978-1982

• Johnson 35HP magneto applications - approximately 1978-1982

• Evinrude 35HP magneto applications - approximately 1978-1982

• Johnson 50HP magneto applications - approximately 1978-1982

• Evinrude 50HP magneto applications - approximately 1978-1982

• Johnson 60HP magneto applications - approximately 1978-1982

• Evinrude 60HP magneto applications - approximately 1978-1982

• HP Range: 7.5HP - 60HP

• Engine Type: Johnson / Evinrude two-stroke magneto ignition system

• Year Range: approximately 1978 - 1982 depending on model

• Serial Note: Match by exact Johnson / Evinrude model number, magneto plate layout, sensor / coil arrangement and ignition diagram before installation.

🔌 Function

The magneto plate supports and positions ignition components under the flywheel so the ignition system can generate and trigger spark at the correct timing point.

Common signs of failure:

• No spark

• Weak or intermittent spark

• Ignition timing unstable

• Engine hard to start

• Misfire at idle or under load

• Plate damaged, cracked or loose

• Worn sleeve allowing excess movement

• Spark returns after fitting a known-good magneto plate assembly

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated