0582365 Evinrude Johnson 582365 Spark Plug Lead Wire Kit | Genuine OEM BRP Outboard Part

🔧 Product Description

Genuine BRP Evinrude Johnson Trim-to-Fit Spark Plug Lead Assembly - Part Number: 0582365

A genuine BRP double-booted spark-plug lead for a broad range of Evinrude and Johnson outboards.

The standard genuine lead is approximately nine inches long and can be trimmed where required for the individual ignition-coil and spark-plug position.

Despite sometimes being listed as a wire kit, 0582365 is normally supplied as one spark-plug lead assembly unless the package quantity specifically states otherwise.

⚙️ Key Features

• Genuine BRP Evinrude Johnson OEM spark-plug lead
• Correct OEM part number 0582365
• Common unprefixed number 582365
• Approximately nine-inch trim-to-fit lead
• Double-booted marine ignition-wire construction
• Suitable for a broad range of ignition-coil systems
• Sierra and EMP replacements available

🚤 Compatibility

Used across selected

• Single-cylinder 2HP engines
• Twin-cylinder 2.5HP-55HP engines
• Three-cylinder 60HP-75HP engines
• V4 80HP-140HP engines
• Selected V6 cross-flow ignition systems
• Capacitor-discharge ignition coils using removable plug leads

Important fitment note

• Confirm whether the ignition coil accepts a replaceable screw-in or push-in lead.
• Some later coils have permanently moulded leads.
• One 0582365 lead is generally required per cylinder.
• Verify package quantity before describing the item as a complete engine set.

🔌 Function

The lead carries high-voltage ignition energy from the coil to the spark plug.

Installation considerations

• Measure the original lead before trimming
• Leave enough length for engine movement
• Cut the conductor cleanly
• Install terminals according to the wire design
• Seat both boots fully
• Route the lead away from hot and moving components
• Use dielectric grease only where specified
• Check spark output after installation
• Replace leads as a matched set where several are aged or damaged

⚠️ Common Signs of Failure

• Engine misfires
• Spark arcs to the engine block
• Lead insulation is cracked
• Boots are split
• Corrosion develops inside a terminal
• Engine misfires in wet conditions
• Resistance is excessive
• Lead pulls out of the coil or boot
• Spark plug does not receive consistent voltage

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 0582365
• 582365
• 0777703
• 777703
• OEM Description: Spark Plug Lead Assembly
• Alternate Description: Spark Plug Wire Kit

Aftermarket / Verified Equivalents

• Sierra: 18-5231-1
• Sierra: 18-8815-1 - related plug-lead configuration
• Sierra: 18-8816-1 - related plug-lead configuration
• Sierra: 18-8818-1 - related plug-lead configuration
• EMP: 84-03022
• Aftermarket 582365 marine spark-plug lead
• Generic multi-lead sets assembled from 0582365-style wire

Aftermarket fitment note

• Sierra references can differ in lead length and packaging.
• Confirm the required length, conductor construction and boot angles.

📦 Condition

• Genuine BRP Evinrude Johnson OEM part
• Brand new individual spark-plug lead unless packaging states otherwise
• Supplied in genuine or equivalent protective packaging