fits model: Marine. make: Mercury. year: 1992–2000.

( Manufacturer Part Number: 13536A6 ), ( Part Type: Hp Sender ), ( Country Of Origin: United States )
The **Mercury Marine 13536A6 Temperature Sender** is a precision-engineered sensor designed exclusively for the **1992 2000 model year Mercury outboard motors** ranging from **150 to 225 horsepower**, ensuring optimal performance and reliability in marine applications. This high-quality temperature sender is a critical component of the engine s cooling system, monitoring the temperature of the raw water or coolant to prevent overheating a common yet critical failure point in marine propulsion. Crafted with durable materials, including a robust **aluminum housing** and a **stainless steel probe**, this sender is built to withstand the harsh conditions of saltwater, freshwater, and frequent thermal cycling, making it ideal for both recreational and commercial use. The unit features a **sealed, corrosion-resistant design** with a **high-accuracy thermistor** that provides real-time temperature readings to the engine s control module, allowing for precise fuel injection and cooling adjustments. Whether installed on a **40-foot cruiser, a high-performance fishing boat, or a workboat**, this temperature sender ensures consistent engine protection, extending the life of the motor while maintaining peak efficiency. Its **direct-fit compatibility** with the specified Mercury outboard models guarantees easy installation, and its **OEM-level performance** ensures that it functions just as effectively as the original equipment, reducing the risk of sensor failure and costly repairs. For boaters who demand dependability and performance, the **Mercury 13536A6 Temperature Sender** is an essential upgrade or replacement part that keeps engines running cool, smooth, and ready for any voyage.
### **Pros and Cons of Buying a Mercury 13536A6 Marine Outboard Temperature Sender (1992 2000, 150 225 HP)**
#### **Pros:**1. **Compatibility** This sensor is designed specifically for Mercury outboards from 1992 to 2000 in the 150 225 HP range, ensuring a direct fit without modification.
2. **Reliability** Mercury marine components are generally durable, and this sensor is a common replacement part for older engines, reducing the risk of failure in critical systems.
3. **Easy Installation** Being a standard replacement part, it can be installed by most mechanics or even DIYers with basic tools, reducing labor costs.
4. **Prevents Engine Damage** A faulty temperature sender can lead to overheating, which can cause severe engine damage. Replacing it ensures proper monitoring of engine temperature.
5. **Cost-Effective** Compared to full engine repairs, replacing a sensor is a relatively inexpensive fix, often under $50 $100 depending on the source.
6. **Availability** Since it s a widely used part, it can be found at marine supply stores, online marketplaces, or through Mercury s official dealers.
7. **Maintains Warranty (if applicable)** If the engine is still under warranty (unlikely for this age range), replacing a worn-out sensor may be covered.
#### **Cons:**1. **Age of the Part** While the sensor itself may be new, the engine it s installed in is over 20 years old, meaning other components (like water pumps, hoses, or cooling systems) may also need attention.
2. **Potential Compatibility Issues** If the engine has been heavily modified or has aftermarket parts, there could be slight fitment or electrical compatibility concerns.
3. **Used Market Risks** If purchasing from a secondhand source, there s a chance the sensor could be damaged or mislabeled, leading to incorrect installation.
4. **Electrical Wear** Older engines may have degraded wiring or connectors, which could cause intermittent sensor readings even with a new part.
5. **Limited Longevity** While the sensor itself should last years, the overall condition of the engine could still be a concern, especially if the boat hasn t been well-maintained.
6. **Diagnostic Challenges** If the issue isn t just the sensor but also a failing gauge or wiring problem, replacing just the sensor may not fully resolve the temperature reading issue.
7. **Environmental Exposure** If the boat has been stored improperly (e.g., in saltwater without flushing), corrosion could affect the sensor s performance over time.
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### **Conclusion**
The **Mercury 13536A6 temperature sender** is a **practical and cost-effective replacement** for its intended engines, offering reliable temperature monitoring to prevent overheating. Its **direct compatibility, ease of installation, and affordability** make it a sound choice for restoring proper engine function. However, **buyers should consider the overall health of the engine** if the boat has been neglected, additional repairs (cooling system, water pump, etc.) may be necessary to ensure long-term reliability.
If the primary goal is **fixing a temperature-related issue**, this sensor is a **recommended purchase**. However, if the engine has other known problems (e.g., leaks, electrical failures), addressing those first could prevent future issues.
### **Recommendation:**- **Buy from a reputable source** (Mercury dealer, marine parts store, or trusted online seller) to ensure authenticity.
- **Check the engine s condition** before installation flush the cooling system, inspect hoses, and test the gauge wiring.
- **Consider a new or remanufactured sensor** if cost is not a concern, as it may have a longer lifespan.
- **Document the replacement** in maintenance records to avoid confusion in future diagnostics.
For most cases, this sensor is a **wise investment** to maintain engine safety and performance.
Fits Various Early To Late 1990150-225 HP 2-Stroke model's. THIS IS A TEMPERATURE SENDER TAKEN OFF 1997 MERCURY 2.5L 175 HP EFI V-175. Mercury Part # 13536A6.