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

🔄 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.

🚤 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.

Common signs of lead 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

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

📦 Condition

• Genuine BRP Evinrude Johnson OEM part

• Brand new individual spark-plug lead unless packaging states otherwise

• Supplied in genuine or equivalent protective packaging