fits model: Marine. make: Yamaha.

( Manufacturer Part Number: 689-81870-00 ), ( Part Type: Switch Starter ), ( Warranty: 90 Day ), ( Country Of Origin: Japan )
The **Yamaha 689-81870-00 Marine Starter Switch** is a high-performance, marine-grade electrical component meticulously engineered to deliver reliability, durability, and seamless operation in demanding outboard and inboard marine environments. Designed with Yamaha s signature precision and quality, this starter switch is a critical component for any boater seeking a dependable ignition system that can withstand the harsh conditions of saltwater exposure, vibration, and frequent use. Constructed from robust, corrosion-resistant materials, including marine-grade plastics and reinforced metal contacts, this switch is built to endure prolonged exposure to moisture, UV rays, and temperature fluctuations without compromising performance. Its compact yet sturdy design ensures easy installation in tight engine compartments, while the ergonomic lever mechanism provides smooth, positive engagement for effortless starting whether in a compact fishing boat or a larger recreational vessel.
The **689-81870-00** switch features a **double-break contact system**, which enhances electrical conductivity and reduces wear over time, ensuring consistent performance even after thousands of starts. This design minimizes arcing and sparking, further protecting the switch from premature failure and extending its operational lifespan. Additionally, the switch is equipped with a **waterproof gasket** and a **sealed housing**, providing an effective barrier against water ingress, which is essential for maintaining electrical integrity in marine applications. The switch s **color-coded wiring terminals** and **clear labeling** simplify installation and troubleshooting, allowing mechanics and DIY enthusiasts to connect it quickly and accurately to the boat s electrical system.
Beyond its functional excellence, the Yamaha **689-81870-00 Marine Starter Switch** embodies the brand s commitment to innovation and user convenience. Its **modular design** ensures compatibility with a wide range of Yamaha outboard motors, from smaller two-stroke models to larger four-stroke engines, making it a versatile upgrade for both older and newer vessels. The switch s **durable spring-loaded mechanism** guarantees a firm, reliable engagement, reducing the risk of accidental disengagement during operation. Whether used in a high-performance speedboat, a fishing charter, or a weekend cruiser, this starter switch delivers the confidence of a seamless start every time, even in the most challenging conditions. For boaters who demand nothing less than the best in marine electrical components, the **Yamaha 689-81870-00** is an indispensable upgrade that combines reliability, ease of use, and long-term durability.
**Pros and Cons of buying a Yamaha 689-81870-00 Marine Starter Switch**
The Yamaha 689-81870-00 is a replacement starter switch designed for certain Yamaha outboard motors, particularly those in the 90 150 hp range. Below is a detailed breakdown of its advantages and disadvantages.
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### **Pros**
1. **Direct Compatibility**
The switch is manufactured specifically for Yamaha outboards, ensuring a direct fit with minimal modifications required. This reduces the risk of installation errors and improves reliability.
2. **High-Quality Construction**
Yamaha is known for durable marine components, and this starter switch is built to withstand frequent use, saltwater corrosion, and mechanical stress. The materials are likely to be robust, extending the lifespan of the switch.
3. **Easy Installation**
As an OEM (Original Equipment Manufacturer) part, the switch is designed to be straightforward to install, often requiring only basic tools. This can save time and labor costs compared to aftermarket parts that may require additional adapters or modifications.
4. **Reliability**
Since it is a genuine Yamaha part, it is less likely to fail prematurely compared to cheaper or generic alternatives. This can prevent unexpected breakdowns during critical moments, such as when starting an engine in rough conditions.
5. **Warranty Coverage**
Purchasing directly from Yamaha or an authorized dealer may include warranty protection, offering peace of mind in case of defects. Aftermarket parts often lack such guarantees.
6. **Consistency with Engine Performance**
The switch is engineered to work seamlessly with Yamaha s ignition and starter systems, ensuring optimal performance and reducing the risk of electrical issues that could arise from mismatched components.
7. **Resistance to Environmental Factors**
Marine environments are harsh, with exposure to water, salt, and temperature fluctuations. This switch is designed to handle these conditions, reducing the likelihood of corrosion or failure over time.
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### **Cons**
1. **Higher Cost**
As an OEM part, the Yamaha 689-81870-00 is typically more expensive than aftermarket alternatives. This can be a significant drawback for budget-conscious buyers or those repairing older boats where cost efficiency is a priority.
2. **Limited Availability**
Depending on the region, this part may not be readily available at all marine supply stores or online retailers. Purchasing it may require ordering from a specialized dealer or waiting for shipment, which can delay repairs.
3. **Potential Overkill for Older Boats**
If the boat is older and the starter switch has not been a recurring issue, replacing it with a new OEM part may be unnecessary. In such cases, a refurbished or aftermarket switch could be a more cost-effective solution.
4. **No Additional Features**
Unlike some aftermarket switches, this part does not come with extra functionalities such as remote start compatibility, LED indicators, or programmable settings. Buyers looking for modern conveniences may need to explore other options.
5. **Depreciation**
If the boat is older and its value is declining, investing in an expensive OEM part may not provide long-term value. The cost could be better spent on other maintenance or upgrades that offer a higher return on investment.
6. **Possible Overstocking**
If the switch is purchased as a spare part for future use, there is a risk of it becoming obsolete if Yamaha discontinues the model or updates its design. However, this is less likely for widely used parts like this one.
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### **Conclusion**
The Yamaha 689-81870-00 marine starter switch is a reliable, high-quality replacement part that offers direct compatibility, durability, and ease of installation. It is ideal for boat owners who prioritize performance, longevity, and peace of mind, especially those who value OEM components. However, its higher cost and potential overkill for less critical applications may deter budget-conscious buyers or those repairing older boats where cost efficiency is a priority.
For most Yamaha outboard owners facing a starter switch failure, this part is a strong recommendation due to its proven track record and seamless integration with Yamaha s systems. If cost is a major concern, it may be worth comparing it to high-quality aftermarket alternatives, but be cautious of parts that lack the same level of reliability or warranty support.
**Final Recommendation:** Purchase the Yamaha 689-81870-00 marine starter switch if:- You own a Yamaha outboard motor that requires this specific part.
- You value OEM reliability and warranty coverage.
- You are willing to invest in a durable, long-lasting solution that minimizes future issues.
Avoid it if:- Your budget is tight and you can find a comparable aftermarket part with similar reliability at a lower cost.
- The boat is older, and the switch failure is not a recurring or critical issue.
- You are unsure of the exact compatibility and risk purchasing the wrong part. Always verify the model and year of your outboard before buying.
This is an original OEM part made by Yamaha. Part number is 689-81870-00. New Yamaha Marine Starter Switch.