fits model: 200, 250, 300. make: Mercury. year: 1990.

( Manufacturer Part Number: 864289-006 ), ( Part Type: Actuator ), ( Warranty: 90 Day ), ( Country Of Origin: United States )
The **Mercury 864289-006 Verado Actuator** is a high-performance, precision-engineered component designed exclusively for Mercury s Verado outboard motors, serving as the critical link between the throttle and shift linkages and the motor s internal control systems. This actuator is engineered to deliver seamless, responsive operation across a wide range of Verado models, including the **90, 200, 225, 250, 275, and 300 horsepower** variants, ensuring optimal performance whether cruising at low speeds or unleashing full throttle for high-speed maneuvering. Built with durability in mind, the actuator features a robust, corrosion-resistant construction, incorporating high-grade materials and advanced manufacturing techniques to withstand the harsh marine environment, including exposure to saltwater, UV radiation, and temperature fluctuations. Its compact yet sturdy design integrates smoothly into the motor s control housing, providing precise control over throttle and shift functions with minimal play or lag, which is essential for maintaining the Verado s reputation for smooth acceleration and effortless shifting.
The actuator operates using a reliable electric motor and a sophisticated gearing system, ensuring consistent and repeatable performance under varying loads. This internal mechanism is sealed to prevent water ingress, which is crucial for maintaining long-term reliability in marine applications where moisture and debris are inevitable. The actuator s compatibility with Mercury s electronic control modules (ECMs) allows for seamless integration with the motor s fuel injection and ignition systems, enabling precise tuning of engine parameters for optimal efficiency and power delivery. Whether used in recreational boats, fishing vessels, or performance yachts, this actuator ensures that the Verado s advanced features such as variable speed control, quick-shift technology, and adaptive throttle response function flawlessly, enhancing both the driving experience and the motor s longevity.
For marine enthusiasts and professionals who demand nothing less than the best, the **Mercury 864289-006 Verado Actuator** represents a testament to Mercury s commitment to innovation and engineering excellence. Its precision-crafted components and robust build quality make it an indispensable part of the Verado lineup, ensuring that every throttle movement and shift transition is executed with the same level of precision and reliability that defines Mercury s outboard motors. Whether replacing a worn-out actuator or upgrading an existing system, this component guarantees that the Verado continues to deliver the power, control, and performance that boaters expect from one of the industry s most respected brands.
### **Mercury Verado Actuator (Part Number: 864289-006) Pros and Cons**
#### **Pros:**1. **Compatibility with Multiple Engines** This actuator is designed to fit a range of Verado outboard motors, including those with power outputs of **90 HP, 200 HP, 225 HP, 250 HP, 275 HP, and 300 HP**. This makes it a versatile choice if you have a newer or upgraded engine.
2. **Improved Throttle Response** The actuator controls the throttle and shift mechanisms, ensuring smoother and more precise operation compared to older mechanical linkages.
3. **Durability & Reliability** Mercury s electronic actuators are generally built to last, reducing wear on other throttle components over time.
4. **Ease of Installation** Replacing an old mechanical linkage with this electronic actuator is relatively straightforward, though some basic mechanical knowledge is helpful.
5. **Compatibility with Modern Systems** If your Verado is equipped with electronic controls (such as shift-by-wire or throttle-by-wire), this actuator integrates seamlessly.
6. **Reduced Mechanical Wear** Since it eliminates the need for physical cables and linkages, it can help prevent binding or fraying over time.
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#### **Cons:**1. **Potential Electronic Issues** Like any electronic component, it can fail due to water ingress, electrical shorts, or sensor malfunctions. Mercury s actuators are not immune to corrosion, especially in saltwater environments.
2. **Higher Cost Compared to Mechanical Alternatives** While not excessively expensive, it is more costly than a simple mechanical throttle cable replacement.
3. **Dependence on Battery & Wiring** If the boat s electrical system fails (dead battery, loose connections), the actuator may not function, leaving you with a non-operational throttle.
4. **Limited Aftermarket Support** If the actuator fails, finding a direct replacement may be easier than sourcing a compatible aftermarket alternative.
5. **Learning Curve for Troubleshooting** Unlike a simple mechanical failure, diagnosing electronic actuator issues (e.g., sensor errors, wiring problems) may require more technical knowledge.
6. **Potential for False Positives in Diagnostics** Mercury s diagnostic trouble codes (DTCs) can sometimes be vague, making it harder to pinpoint exact issues without a scan tool.
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### **Conclusion & Recommendation**
The **Mercury Verado Actuator (864289-006)** is a solid choice for owners of compatible Verado engines, offering improved throttle response and long-term reliability. Its electronic design reduces mechanical wear and integrates well with modern outboard systems.
However, if you frequently operate in harsh conditions (e.g., saltwater, extreme temperatures) or prefer a simpler, more mechanically robust solution, you may want to weigh the potential electronic risks. If you re comfortable with basic electronics troubleshooting or have access to a marine technician, this actuator is a worthwhile upgrade.
**Final Recommendation:**- **Buy it if:** You need a reliable, modern actuator for a Verado engine, are willing to handle minor electronic diagnostics, and want smoother throttle/shift operation.
- **Consider alternatives if:** You prefer a more mechanically simple solution, operate in extremely harsh conditions, or are unsure about electronic troubleshooting.
For most Verado owners, this actuator is a **good investment** just ensure proper installation and regular maintenance to maximize its lifespan. If budget is a concern, check for refurbished or used units, but prioritize authenticity to avoid compatibility issues.
This is a shift actuator taken off Verado 300 with 543 hours in good working order.