1. Boat Outboard Engines To Buy
  2. sku: 23849533810571773
  3. OMC 0584732

OMC 0584732 Outboards Start Switch 745419142117

fits make: Evinrude, Johnson, Omc.

0584732 Omc New Evinrude Johnson Oem Outboards Start Switch Assembly 584732

( Brand: Omc ), ( Manufacturer Part Number: 0584732 ), ( Part Type: Start Switch ), ( Country Of Origin: United States ), ( UPC: 745419142117 )

Review OMC New Evinrude Johnson Oem Outboards Start Switch Assembly

The **OMC 0584732 Evinrude/Johnson Outboards Start Switch** is a precision-engineered, high-performance ignition control module designed exclusively for Evinrude and Johnson outboard motors, ensuring seamless operation and reliable starting for marine engines. This robust, weather-resistant switch is engineered to withstand the harshest marine environments, featuring a durable, corrosion-resistant housing that protects internal components from saltwater, moisture, and debris critical factors when operating near coastal waters or in saltwater conditions. Built with a compact yet sturdy design, the switch integrates effortlessly into the existing wiring harness of compatible Evinrude and Johnson outboards, providing a secure and long-lasting connection between the ignition system and the engine s starter motor. Its intuitive, single-pole configuration simplifies installation, allowing mechanics and DIY enthusiasts to replace or upgrade their existing start switches with minimal effort, reducing downtime and ensuring optimal performance.

The OMC 0584732 switch is crafted with high-quality materials, including a reinforced plastic or metal casing, which enhances its durability while maintaining a sleek, professional appearance that complements the engine s overall aesthetic. Inside, the switch employs a reliable mechanical or electronic contact system, depending on the model s specifications, to deliver a clean, uninterrupted power flow when activating the starter motor. This ensures that the engine cranks smoothly, even under demanding conditions, such as cold starts or after prolonged periods of inactivity. The switch is also designed to minimize electrical resistance, reducing heat buildup and preventing potential wear on the starter solenoid or wiring over time. For added convenience, the OMC 0584732 is often equipped with a clear, labeled terminal block or color-coded wiring connections, making it easier to identify and connect the correct leads during installation or troubleshooting.

Beyond its functional benefits, this start switch is a testament to OMC s commitment to innovation and reliability in marine propulsion technology. Whether used in recreational boats, fishing vessels, or performance watercraft, the OMC 0584732 ensures that your Evinrude or Johnson outboard motor starts with confidence, every time. Its compatibility with a wide range of outboard models from smaller two-stroke engines to larger four-stroke units makes it a versatile and essential component for any marine enthusiast seeking dependable performance. By investing in this high-quality start switch, users can extend the lifespan of their engine s electrical system, avoid costly repairs, and enjoy worry-free operation, whether cruising on calm lakes or tackling rough open-water conditions.

### **Pros and Cons of buying a OMC 0584732 (Evinrude Johnson Outboard Start Switch 584732)**

#### **Pros:**

1. **Compatibility and Reliability** This part is designed specifically for Evinrude and Johnson outboards, ensuring a proper fit and reliable operation. It is a common replacement for the stock start switch, reducing the risk of electrical or ignition issues.

2. **Easy Installation** The switch is a direct replacement, meaning it should fit seamlessly into the existing wiring harness without requiring major modifications. Most users report straightforward installation, especially if they have basic mechanical or electrical experience.

3. **Durability** OMC (Outboard Marine Corporation) is a trusted brand known for producing high-quality marine parts. This switch is built to withstand the harsh marine environment, including exposure to water, salt, and vibration.

4. **Cost-Effective Fix** Replacing a faulty start switch is often cheaper than overhauling the entire ignition system or replacing the entire outboard. This part is a relatively affordable solution for a common failure point in older or high-mileage engines.

5. **Prevents Further Damage** A failing start switch can lead to deeper electrical issues, such as corroded connections or damaged wiring. Replacing it early can prevent more extensive and costly repairs down the line.

6. **Widely Available** As a stock or aftermarket part, it is easy to find through marine supply stores, online retailers (e.g., Amazon, West Marine, BoatUS), or directly from OMC dealers. Spare parts are readily accessible for this model.

7. **Improves Starting Performance** If the original switch was malfunctioning, replacing it can restore smooth starting, reducing frustration during launches or retrievals.

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#### **Cons:**

1. **Potential Counterfeit Parts** Due to the popularity of this part, there is a risk of purchasing a counterfeit or low-quality replica, especially from untrusted sellers. Always verify the seller s reputation and check for authenticity markings.

2. **Electrical Issues Persist** If the problem stems from something other than the switch (e.g., corroded terminals, faulty wiring, or a failing starter motor), replacing just the switch may not resolve the issue. A thorough diagnostic check is recommended before purchase.

3. **Age of the Part** This part is from an older model (2005 or earlier), which may mean it is no longer in high demand for newer engines. Some sellers may offer it at a lower price, but compatibility with newer outboards may require additional adapters or modifications.

4. **Learning Curve for Installation** While the installation is generally straightforward, those unfamiliar with marine electrical systems may struggle with wiring connections or securing the switch properly. Consulting the owner s manual or a professional may be necessary.

5. **Limited Warranty** Unless purchased directly from an authorized dealer, the part may come with little to no warranty. OMC s standard warranty policies may not apply to aftermarket purchases, leaving the buyer responsible for any defects.

6. **Compatibility Variations** While this switch is designed for Evinrude/Johnson outboards, slight variations in wiring or mounting between different model years or engine sizes could require adjustments. Always confirm compatibility with your specific engine model.

7. **Environmental Factors** Marine environments are harsh, and even high-quality parts can degrade over time if not properly maintained. Regular cleaning of the switch and connections is necessary to prevent corrosion and ensure longevity.

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### **Conclusion:**

The **OMC 0584732 Evinrude/Johnson Outboard Start Switch** is a practical and reliable replacement for a failing start switch, offering a cost-effective solution to restore proper ignition function in compatible outboards. Its ease of installation, durability, and widespread availability make it a strong choice for DIYers or boat owners comfortable with basic repairs. However, potential buyers should be cautious of counterfeit parts, verify compatibility with their specific engine, and ensure the underlying electrical system is sound. If the issue persists after replacement, further diagnostics may be required.

### **Recommendation:**

- **Buy from a reputable seller** (e.g., authorized marine dealers, trusted online retailers) to avoid counterfeit parts.

- **Check compatibility** with your exact engine model and year to ensure a perfect fit.

- **Inspect the wiring and connections** before and after installation to rule out other electrical problems.

- **Consider professional installation** if unsure about handling marine electrical systems.

- **Maintain the switch** by keeping it clean and dry to extend its lifespan.

For most boat owners dealing with a non-functional start switch, this part is a worthwhile investment to restore reliable operation without major expenses. However, if the problem recurs, consult a marine mechanic to diagnose deeper issues.

Details:

Overseas and $25 to Canada/Mexico. CATCH and WIN AT .

part #: 0584732 price

  • $50.00

specifications ouboaen:

  • for makes: Evinrude, Johnson, Omc
  • brand: Omc
  • mpn: 0584732
  • part type: Start Switch
  • country of origin: United States
  • upc: 745419142117

seller ouboaen:

  • # reviews: 26196
  • city: Oregonia, Ohio
  • rating: 100.0%

payments ouboaen:

  • wallet: Paypal
  • other
  • credit card: Visa

offer ouboaen:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 2
  • sold: 0
  • started: May 10, 2026

shipping ouboaen:

  • carrier: USPS
  • service: USPS First Class
  • class: Standard
  • cost: $0.00
  • type: Fixed
  • transit: 4-8 Days

returns ouboaen:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

general ouboaen:

  • condition: New
  • Boat Parts > Outboard Engines Components > Other
for makes: evinrude, johnson, omc, part type: start switch, country of origin: united states,
category: boat parts > outboard engines components, sku: 23849533810571773,
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1 offer $50.00 USD
  • New. Offer #1 priced at $50.00 + $0.00 shipping estimate = $50.00* total. GOOD LUCK! CATCH and WIN AT Brodyofthelake AND.FREE SHIPPING

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