6" Spark Plug Wire – Fits Johnson/Evinrude V4-V6 Outboard Motors 10-235 HP (Replaces 582365, 582134, 582135)

6" Spark Plug Wire – Fits Johnson/Evinrude V4-V6 Outboard Motors 10-235 HP

This 6-inch spark plug wire is designed for Johnson and Evinrude V4-V6 CROSSFLOW outboard motors ranging from 10 to 235 HP, manufactured primarily through the 1980s and 1990s. Constructed with durable silicone jacketing and stainless steel conductors, these wires ensure reliable spark delivery and resist heat damage in demanding marine environments.

This part is a direct replacement for multiple Johnson/Evinrude OEM part numbers, including 582365, 582134, and 582135, offering a reliable fit and performance for a wide range of engines.

• Installation Method: Direct replacement with boot-style ends
• Material: High-temperature silicone jacket and stainless steel conductors
• Engine Compatibility: Fits Johnson/Evinrude V4-V6 CROSSFLOW 2-Stroke engines (10-235 HP)

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson/Evinrude Serial Number Guide.

Technical Specifications

Package Contents

• 2 x Spark Plug Wire (Replaces 582134, 582135, 582365)

Installation Guide

1. Safety First: Ensure the engine is off and cool. Disconnect the battery before starting work.
2. Locate Wires: Identify the old spark plug wires on the engine, noting their connection points on the spark plugs and ignition coil(s).
3. Remove Old Wires: Gently twist and pull the boot off the spark plug. Do the same for the coil-side connection. Remove one wire at a time to avoid mixing up cylinder order.
4. Inspect Connectors: Before installing the new wire, check the spark plug and coil terminals for corrosion or damage. Clean them if necessary.
5. Install New Wires: Firmly press the new wire's boot onto the spark plug until you feel it click into place. Repeat for the ignition coil connection.
6. Secure and Test: Ensure the wires are routed correctly and are not touching hot engine components. Reconnect the battery and start the engine to confirm proper operation.

Troubleshooting & FAQ

How do I confirm this fits my engine?
This wire fits a wide range of Johnson/Evinrude V4-V6 CROSSFLOW engines from the 1980s-1990s. The best way to confirm fitment is to check your original part number against our cross-reference list, which includes Johnson/Evinrude (582365, 582134, etc.), Sierra (18-8816), and others. Consulting your engine’s service manual is also a reliable method.

What are the signs of a failing spark plug wire?
Common symptoms include rough idling, engine misfires, poor acceleration, and decreased fuel efficiency. Visually, you might see cracks, burns, or corrosion on the wire jacket or connectors. If you notice these signs, it is time for a replacement.

Are these different from the original OEM wires?
These are aftermarket wires designed to meet or exceed OEM specifications. They are constructed with a durable silicone jacket and stainless steel conductors for high conductivity and resistance to heat and corrosion, ensuring performance comparable to the original parts.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.