SKU: 95776728268

584641 CDI Voltage Rectifier Regulator for Johnson Evinrude | JLM Marine

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Description

584641 CDI Voltage Rectifier Regulator for Johnson Evinrude | JLM MarineCDI Voltage Rectifier Regulator Fits Johnson Evinrude 185 300 HP 2 Stroke Outboards This 35 AMP CDI Voltage Rectifier Regulator is engineered to fit Johnson Evinrude 2 stroke outboard motors from 185 HP to 300 HP, spanning model years 19912001. It ensures stable voltage regulation and protects your electrical system from power surges, making it an essential replacement component for 6 cylinder OMC engines. This unit directly replaces OEM part numbers

CDI Voltage Rectifier Regulator – Fits Johnson Evinrude 185-300 HP 2-Stroke Outboards

This 35 AMP CDI Voltage Rectifier Regulator is engineered to fit Johnson Evinrude 2-stroke outboard motors from 185 HP to 300 HP, spanning model years 1991–2001. It ensures stable voltage regulation and protects your electrical system from power surges, making it an essential replacement component for 6-cylinder OMC engines.

This unit directly replaces OEM part numbers 584641, 585995, 586271, and 878333, offering reliable performance for both recreational and commercial outboard applications.

  • 35 AMP output for robust electrical system protection
  • Designed for 6-cylinder Johnson Evinrude 2-stroke engines
  • Direct replacement for multiple OEM and aftermarket part numbers

Part Number Cross-Reference

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

Brand Part Number
Johnson Evinrude OMC 584641
Johnson Evinrude OMC 585995
Johnson Evinrude OMC 586271
Johnson Evinrude OMC 878333
Johnson Evinrude OMC 0584641
Johnson Evinrude OMC 0585995
Johnson Evinrude OMC 0586271
Johnson Evinrude OMC 585595
Johnson Evinrude OMC 589595
Aftermarket 18-5831
Aftermarket 193-4641

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 Serial Number Guide.

Brand Model Rated HP Stroke Years
Johnson Evinrude Outboards 185 HP 2-Stroke 1993-1994
Johnson Evinrude Outboards 200 HP 2-Stroke 1993-1997
Johnson Evinrude Outboards (Commercial) 200 HP 2-Stroke 1994-1997
Johnson Evinrude Outboards 225 HP 2-Stroke 1993-1997
Johnson Evinrude Outboards 250 HP 2-Stroke 1991-1995, 1997
Johnson Evinrude Outboards 300 HP 2-Stroke 1991-1995

Technical Specifications

Specification Value
Output Amperage 35 AMP
Application Johnson Evinrude OMC 6-Cylinder 2-Stroke Outboards
Horsepower Range 185 HP – 300 HP
Model Years 1991–2001
OEM Part Numbers 584641, 585995, 586271, 878333

Package Contents

Your purchase includes:

  • 1 × CDI Voltage Rectifier Regulator

(The package contains all the parts shown in the product images.)

Installation Guide

  1. Disconnect the battery by removing the negative terminal to prevent electrical shock or short circuits.
  2. Locate the old rectifier regulator on your outboard engine, typically mounted near the powerhead or electrical panel.
  3. Disconnect all wiring harness connectors from the old regulator. Take a photo or label wires if needed for reference.
  4. Remove the mounting bolts securing the old regulator to the engine block or mounting bracket.
  5. Clean the mounting surface to ensure proper grounding and heat dissipation for the new unit.
  6. Position the new rectifier regulator in place and secure it with the original mounting bolts. Torque to manufacturer specifications.
  7. Reconnect all wiring harness connectors to the new regulator, ensuring each plug is firmly seated and matches your reference photo.
  8. Apply dielectric grease to all electrical connectors to protect against moisture and corrosion.
  9. Reconnect the battery by attaching the negative terminal.
  10. Start the engine and verify proper charging voltage with a multimeter (typically 13.5–14.5 VDC at operating RPM).
  11. Inspect all connections for heat buildup or unusual vibration after initial operation.
  12. Test under load by running electrical accessories to confirm stable voltage regulation.

Troubleshooting & FAQ

Q: How do I know if my voltage rectifier regulator is failing?
A: Common symptoms include dimming lights, erratic electrical behavior, dead batteries after use, or voltage readings above 15V or below 13V at running RPM. Use a multimeter to test charging voltage at the battery terminals.

Q: Will this fit my Johnson Evinrude 6-cylinder outboard if the part number is different?
A: Cross-reference your original part number with our compatibility table. This regulator replaces multiple OEM numbers (584641, 585995, 586271, 878333) and fits all listed HP/year combinations.

Q: How often should I replace the voltage rectifier regulator?
A: There is no fixed replacement interval; replace only when failure symptoms appear or testing reveals out-of-spec voltage. Regular inspection during annual maintenance is recommended.

Q: Can I install this myself or do I need a marine technician?
A: Installation is straightforward if you have basic mechanical skills and tools. However, professional installation is recommended to ensure proper electrical connections and grounding.

Q: What's the difference between OEM and aftermarket regulators?
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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95776728268

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Reviewed in the United States on May 17, 2026
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Wilson07
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★★★★★ 4
Decent pillow; medium-firm; heavy
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Reviewed in the United States on February 26, 2026
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Bean Burrito
Dallas, US
★★★★★ 1
It’s $30 to return and quickly STINKS from body heat
Style: Standard - Medium
Original review about $30 return below, but since it cost to return I gave it to my husband. He’s a hot sleeper so other than this pillow we’ve switched to all cotton, linen or wool bedding and it’s made a huge difference. (Polyester is plastic so it reflects your heat back to you and makes you sweat more and doesn’t breathe.) I truly would not have kept this pillow except $30 felt like a waste just to return and he got excited about it. So okay, it’s his. Well I’m the laundry queen in our household (he does all dishes) and I realized very quickly this pillow would need to be washed OFTEN. Like, once a week is NOT enough. Something about body heat and this material smells HORRIBLE. Washing it is obviously not easy, so I handwash the outer layer of the pillow with a very gentle soap (bought for silk). And then it has to hang dry. It doesn’t matter. I can clean it perfectly, no smell remaining whatsoever, but after two nights, it’s so strong I can smell it JUST STANDING NEAR THE BED. Look. I mentioned my hubs sleeps hot, sure. But he’s hygienic. This should not be such an issue. It’s never been an issue with any other pillows. The smell doesn’t even smell like him or like B.O. or anything. It’s awful and legitimately churns my stomach. But can I throw out the stupid $200 thing? Noooo. Now he’s attached. And I’m spending hours of my life each week washing it to keep from feeling sick sleeping near it at night. And to avoid having wasted $200. Hate this thing. DON’T BUY THIS STUPID PILLOW. Dropping from 2 stars to 1 Because of the smell. Original review: I thought I could buy this and see if the height would work for me. It didn’t, and pinched my neck instead. But now the *only* way to return it is to ship through UPS (not return to the UPS Store or Kohl’s or Whole Foods, which would be free). I was going to return it and try a different size, but such a high price just to *try* it is not worth it to me. I’ve returned much larger (defective) items in the past without hassle or cost (like an entire heavy duty garage shelf with broken pieces). Had I known, I would not have ordered in the first place, so I hope this saves someone else. As for the pillow itself, it was unique, but I couldn’t even really lay my head on it for more than a moment until I had let it air out for more than a week. It REEKED upon arrival. My husband said it smelled like ozone, and my brother compared it to the inside of an airplane. It burned my throat if I tried to lay on it for more than about 30 seconds at a time. Two and a half weeks later, the smell is still slightly there. So even if it was comfy for me, I would not keep this pillow.
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Reviewed in the United States on January 31, 2025
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Bought this pillow for my husband, he loves it. He is back sleeping and has been the best pillow so far. Worth the money. With buy one for me and my daughter. It’s a little pricey but when it comes to sleeping it’s worth the money.highly recommend
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