CDI Ignition Module – Fits Johnson Evinrude 4HP-60HP 2-Cylinder (Replaces 582452, 581649, 581927)
CDI Ignition Module – Fits Johnson Evinrude 4HP-60HP 2-Cylinder (Replaces 582452, 581649, 581927) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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CDI Ignition Module – Fits Johnson Evinrude 4HP-60HP 2-Cylinder (Replaces 582452, 581649, 581927) is backordered and will ship as soon as it is back in stock.
Product Details
This CDI Ignition Module is engineered for Johnson Evinrude 2-cylinder outboard engines from 1977 to 1984, covering 4HP through 60HP models that do not require an RPM limiter. Designed to restore reliable spark timing and ignition control, this module ensures smooth starts and consistent performance across a wide range of horsepower ratings.
Direct aftermarket replacement for OEM part numbers 582452, 581649, 581927, 581924, 581926, 113-2453, 592453, 583380, 583453, 18-5758, and 9-25002.
- Fits 2-cylinder Johnson Evinrude engines without RPM limiter requirements
- Compatible with both manual and electric-start configurations
- Drop-in installation using factory mounting points
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Johnson Evinrude | 582452 | Primary OEM reference |
| Johnson Evinrude | 581649 | |
| Johnson Evinrude | 581927 | |
| Johnson Evinrude | 581924 | |
| Johnson Evinrude | 581926 | |
| Johnson Evinrude | 113-2453 | |
| Mercury | 0581927 | |
| Mercury | 0581649 | |
| Mercury | 0581924 | |
| Mercury | 0581926 | |
| Mercury | 0582452 | |
| Mercury | 0583453 | |
| Aftermarket | 592453 | |
| Aftermarket | 583380 | |
| Aftermarket | 18-5758 | |
| Aftermarket | 9-25002 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Rated HP | Years | Notes |
|---|---|---|---|
| Johnson Evinrude | 4 HP | 1977–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 4.5 HP | 1980–1983 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 6 HP | 1977–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 7.5 HP | 1980–1983 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 8 HP | 1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 9.9 HP | 1977–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 15 HP | 1977–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 25 HP | 1977–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 30 HP | 1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 35 HP | 1977–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 40 HP | 1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 50 HP | 1979–1984 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 55 HP | 1979–1983 | 2-cylinder, no RPM limiter |
| Johnson Evinrude | 60 HP | 1980–1984 | 2-cylinder, no RPM limiter |
Technical Specs
- OEM Number
- 582452
- Application
- Johnson Evinrude 2-cylinder outboards
- Horsepower Range
- 4 HP – 60 HP
- Year Range
- 1977 – 1984
- RPM Limiter
- Not included (for engines without RPM limiter)
- Cylinder Configuration
- 2-cylinder
What's in the Box
- 1 × CDI Ignition Module
Installation Notes
- Disconnect the battery and wait 10 minutes to discharge any residual voltage in the ignition system.
- Locate the original CDI module, typically mounted near the powerhead or under the flywheel cover.
- Label and disconnect all wiring harness connectors from the old module to ensure correct reassembly.
- Remove mounting hardware and lift out the failed module.
- Position the new module in the same orientation and secure using factory mounting points.
- Reconnect all wiring harness connectors, ensuring each plug is fully seated and locked.
- Inspect connector pins for corrosion or damage; clean or replace as needed.
- Reinstall any covers or cowling removed during disassembly.
- Reconnect the battery and perform a spark test to confirm ignition output.
- Start the engine and verify smooth idle and throttle response across the RPM range.
Troubleshooting & FAQ
How do I know if my CDI module has failed?
Common symptoms include hard starting, intermittent misfires, loss of power at high RPM, or complete failure to spark. Use a spark tester to confirm whether the ignition coil is receiving signal from the CDI before replacing.
Will this module work if my engine has an RPM limiter?
No. This module is designed for 2-cylinder engines from 1977–1984 that do not require an RPM limiter. If your engine uses an RPM-limiting CDI, you must source the appropriate version.
Can I install this module without special tools?
Yes. Installation requires basic hand tools (screwdrivers, wrenches) and a spark tester. No specialized diagnostic equipment is necessary for a straightforward swap.
What is the difference between this aftermarket module and the OEM part?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
How often should the CDI module be replaced?
CDI modules typically last many years under normal conditions. Replace only when diagnostic testing confirms failure, or if you experience persistent ignition issues that cannot be traced to coils, stator, or wiring.
Will this fit both manual-start and electric-start models?
Yes, as long as your engine is a 2-cylinder Johnson Evinrude from 1977–1984 within the 4–60 HP range and does not use an RPM limiter. Starting method does not affect CDI compatibility.
What shipping speed and cost can I expect?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
What warranty and return options are available?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
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- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
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