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Power Pack (CDI Module) – Fits Johnson/Evinrude Outboards (Replaces 582285, 584783, 18-5763)
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Power Pack (CDI Module) – Fits Johnson/Evinrude Outboards (Replaces 582285, 584783, 18-5763)
This aftermarket power pack (CDI module) is a direct replacement for a wide range of Johnson and Evinrude V4 and V6 outboard engines manufactured from the 1990s through the early 2000s. It is designed to restore ignition function for 2-stroke models, typically from 65 HP to 300 HP.
This component directly replaces multiple OEM and aftermarket part numbers, including Johnson/Evinrude 582285, 584783, 396141, 582281, 582502, 582787, and Sierra 18-5763 or 18-5765. Please verify your original part number before ordering.
- Installation: Designed for simple plug & play installation with no modifications required.
- Function: Restores reliable spark and engine timing for consistent performance.
- Compatibility: Fits various V4 and V6 Johnson/Evinrude outboards.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Johnson/Evinrude (OEM) | 582285 |
| Johnson/Evinrude (OEM) | 584783 |
| Johnson/Evinrude (OEM) | 396141 |
| Johnson/Evinrude (OEM) | 582281 |
| Johnson/Evinrude (OEM) | 582502 |
| Johnson/Evinrude (OEM) | 582787 |
| Sierra | 18-5763 |
| Sierra | 18-5765 |
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.
| Brand | Model | Rated HP | Stroke | OEM Part No. |
|---|---|---|---|---|
| Johnson/Evinrude | Various V4 | 65–140 HP | 2-Stroke | 582285, 584783 |
| Johnson/Evinrude | Various V6 | 150–300 HP | 2-Stroke | 582285, 584783 |
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Power Pack (CDI Module) |
| Installation | Direct plug & play |
| Connection | Direct plug connectors |
| Fuel Type | N/A - Electrical Component |
| Other Technical Attributes | Ignition module for Johnson/Evinrude outboard engines |
Package Contents
- 1 x Power Pack/CDI Module (Replaces 582285 / 584783)
Installation Guide
- Safety First: Disconnect the battery cables from the battery before starting work.
- Locate the Power Pack: Find the existing power pack on the engine block. It is typically a rectangular box with several wires connected to it.
- Disconnect Wiring: Carefully unplug all electrical connectors from the old power pack. Note their positions if necessary.
- Remove Old Unit: Unbolt the power pack from its mounting location and remove it.
- Mount New Unit: Secure the new power pack in the same location using the original mounting hardware.
- Reconnect Wiring: Firmly plug the corresponding connectors into the new power pack.
- Reconnect Battery: Re-attach the battery cables.
- Test Operation: Start the engine and confirm it runs smoothly. Check for consistent spark on all cylinders.
Troubleshooting & FAQ
Q: How do I confirm this power pack fits my engine?
A: The best method is to match the part number from your original unit to the numbers in our cross-reference table. You should also verify that your engine model and horsepower range are included in the compatible models list.
Q: What are the common symptoms of a failing power pack?
A: Common signs include no spark on one or more cylinders, intermittent spark, engine misfires (especially at high RPM), stalling after warming up, or a complete failure to start.
Q: Is this a direct plug-in replacement?
A: Yes, this power pack is manufactured to be a direct plug & play replacement. It uses the same connectors and mounting points as the original factory unit.
Q: OEM vs. Aftermarket?
A: 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.
Q: How fast do you ship and how much does it cost?
A: 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.
Q: What is your warranty and return policy?
A: 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.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
- Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
- US warehouse shipment: orders will be delivered within 5 days after placing the order.
- China warehouse shipment: orders will be delivered about 12 days after placing the order.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
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