5005805 BRP Lead | Genuine Used Part

🔧 Product Description

Genuine BRP / Johnson / Evinrude Ignition Coil Lead - Part Number: 5005805

A genuine BRP ignition coil lead used on Johnson and Evinrude ignition systems. This is the 15-1/2 inch lead assembly and replaces OEM 0778272 / 778272.

⚙️ Key Features

• Genuine BRP / Johnson / Evinrude ignition lead

• Correct OEM part number 5005805

• 15-1/2 inch ignition coil lead

• Replaces 0778272 / 778272

• Must be matched by lead length and ignition diagram

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 0778272 / 778272 to 5005805

OEM / Related Numbers:

• 5005805

• 0778272

• 778272

• Lead, ignition coil

• Ignition coil lead, 15-1/2 in

Aftermarket / Verified Equivalents:

• CDI Electronics 931-4921

🚤 Compatibility

Commonly used on:

• Johnson / Evinrude ignition systems requiring the 15-1/2 inch ignition coil lead

• V4 and V6 ignition diagrams using paired 15-1/2 inch and 14-1/2 inch leads

Typically suits:

• Johnson / Evinrude ignition coil lead assemblies where 5005805 is specified

• Evinrude SE105RWL ignition system using 15-1/2 inch lead reference

• Johnson / Evinrude V4 / V6 ignition layouts using 5005805 / 5005806 lead pairs

• HP Range: Model-diagram controlled, commonly used in mid and high-horsepower two-stroke ignition systems

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

• Year Range: Model-diagram controlled

• Serial Note: Confirm by model number, required lead length and coil diagram.

🔌 Function

The ignition lead carries high-voltage spark from the coil to the plug circuit while maintaining correct resistance and insulation.

Common signs of failure:

• Misfire on one cylinder

• Spark jumping from lead to ground

• Rough idle or hesitation

• Hard starting

• Brittle or cracked insulation

• Loose plug boot or coil boot

• Corroded terminal ends

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated