EVINRUDE 0584489 Magneto Armature Plate Power Pack 25HP 35HP
fits make: Omc, Johnson, Evinrude.
( Brand: Evinrude ), ( Manufacturer Part Number: 0584489 ), ( Part Type: Magneto Plate ), ( Warranty: 30 Day Warranty ), ( Number On Part: 583895 ), ( Country Of Origin: United States )
Review EVINRUDE Omc Magneto Armature Plate Power Pack Johnson 25hp 35hp
The **Evinrude 0584489 OMC Magneto Armature Plate Power Pack** is a precision-engineered component designed exclusively for Johnson 25HP and 35HP outboard motors featuring the OMC (Original Motor Corporation) magneto ignition system. This high-performance part serves as the heart of the ignition process, housing the armature a critical component that interacts with the stator to generate the electrical current necessary for spark plug ignition. Crafted from durable, high-grade materials, the armature plate is built to withstand the rigorous demands of marine environments, including exposure to saltwater corrosion, vibration, and fluctuating temperatures. The power pack assembly ensures reliable and consistent ignition, delivering the optimal spark required for smooth engine operation, whether you're cruising at full throttle or trolling at low speeds. This replacement part is a direct-fit solution, meticulously designed to match the original specifications of Johnson s 25HP and 35HP outboards, ensuring seamless integration without the need for modifications. Ideal for both professional mechanics and DIY enthusiasts, the 0584489 power pack is a cost-effective way to restore peak performance to an aging or damaged ignition system, extending the lifespan of your outboard motor while maintaining its efficiency and reliability. Whether you're preparing for a weekend fishing trip or restoring a classic boat, this component is an essential upgrade for anyone seeking dependable ignition performance in their Johnson-powered vessel.
### **Pros and Cons of buying a Evinrude 0584489 OMC Magneto Armature Plate Power Pack for Johnson 25HP/35HP Engines**
#### **Pros:**1. **Compatibility** This part is specifically designed for Johnson 25HP and 35HP outboard engines with OMC (Original Motor Corporation) magneto systems, ensuring a proper fit and function without modification.
2. **Reliability** Evinrude and Johnson engines are known for durability, and genuine or high-quality aftermarket parts like this power pack help maintain performance and longevity.
3. **Performance Improvement** A well-functioning magneto system ensures consistent spark, which can improve engine starting, smooth operation, and fuel efficiency.
4. **Prevents Electrical Issues** A failing magneto armature or power pack can cause misfires, rough idling, or failure to start. Replacing it proactively avoids costly engine damage.
5. **Ease of Installation** As a direct replacement part, it should be relatively straightforward to install, especially if you have basic mechanical skills or access to a mechanic.
6. **Warranty Coverage** If purchased from a reputable dealer or manufacturer, it may come with a warranty, providing peace of mind against defects.
7. **Cost-Effective Repair** Replacing a worn-out power pack is often cheaper than overhauling the entire magneto system or replacing the engine.
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#### **Cons:**1. **Cost** While not excessively expensive, this part may still represent a significant investment if you re on a tight budget, especially if labor costs are involved.
2. **Potential Counterfeit Parts** If buying from an untrusted seller (e.g., third-party online marketplaces), there s a risk of receiving a fake or low-quality part that fails prematurely.
3. **Skill Dependency** If you re not mechanically inclined, installation may require professional help, adding to the total cost.
4. **Limited Lifespan** Like all mechanical components, this part will eventually wear out, and you may need to replace it again in the future.
5. **Compatibility Confusion** Some aftermarket parts may not fit perfectly or could interfere with other components, requiring additional adjustments.
6. **Diagnostic Challenges** If the issue isn t the power pack but another component (e.g., ignition coil, spark plug, or wiring), replacing it without proper diagnosis could be a waste of money.
7. **Environmental Factors** Exposure to water, salt, and corrosion can accelerate wear, so regular maintenance is still necessary for long-term reliability.
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### **Conclusion**
The **Evinrude 0584489 OMC Magneto Armature Plate Power Pack** is a **highly recommended replacement part** for Johnson 25HP/35HP engines experiencing ignition-related issues. Its **direct compatibility, reliability, and potential to restore engine performance** make it a worthwhile investment for boat owners facing electrical problems. However, **purchasing from a trusted source, ensuring proper installation, and maintaining the engine afterward** are critical to maximizing its benefits.
If your engine is misfiring, struggling to start, or showing signs of weak spark, this part is likely the solution. **For best results, pair it with a professional inspection** to confirm the issue is isolated to the power pack rather than other components.
### **Recommendation:**- **Buy from an authorized dealer or reputable supplier** (e.g., Evinrude/Johnson dealership, MarineMax, West Marine, or verified online retailers).
- **Verify the part number matches your engine model** to avoid mismatches.
- **Consider professional installation** if you lack mechanical experience.
- **Combine this repair with a full ignition system check** (spark plugs, wires, coil) for long-term reliability.
- **Store the boat properly** to prevent future corrosion-related failures.
If the issue persists after replacement, consult a marine mechanic to rule out other potential problems. Overall, this part is a **smart, cost-effective fix** for common Johnson 25HP/35HP ignition issues.
Details:
Taken from a 25hp 1989 Evinrude Tracker outboard motor will fit other years Johnson with 8 pin connector motors check for your compatibility. Genuine OEM OMC Ignition magneto armature plate assembly for electric start motors Cleaned and inspected fully magnetized teeth are in good condition. Thanks, Included Parts: 0583285 PLAT SLEEVE ASSY. 0584489 - Power Pack CD2USL6, 0584341 Stater Assembly, 0584333 Charge Coil And Lamination, 334750 CAM, THROTTLE CONTROL.
part #: 0584489 prices
- $73.99-$149.95
specifications ouboaen:
- for makes: Omc, Johnson, Evinrude
- brand: Evinrude
- mpn: 0584489
- part type: Magneto Plate
- warranty: 30 Day Warranty
- number on part: 583895
- country of origin: United States
payments ouboaen:
- wallet: Paypal
- other
- credit card: Mastercard
shipping ouboaen:
- service: Standard
- class: Standard
- transit: 4-9 Days
- cost: $14.99
- type: Fixed
general ouboaen:
- condition: Used
- Boat Parts > Outboard Engines Components > Ignition Starting Systems
returns ouboaen:
- policy: Returns Accepted
- paid by: Buyer
- time: 30 Days
offer ouboaen:
- quantity: 1
- sold: 0
- availability: In Stock
- options: Ship-to-home
- started: May 25, 2026
seller ouboaen:
- # reviews: 3351
- city: East Northport, New York
- rating: 100.0%
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