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  3. CELOX DC3125SR131RS

CELOX DC3125SR131RS Indicator Heat Thermo Sensor Switch

fits model: Yfz450, Se. make: Yamaha. year: 2004–2013.

Dc3125sr131rs Celox Indicator Heat Thermo Sensor Switch For Yamaha Yfz450 / Se Ii Le 2004-2013

( Brand: Celox ), ( Manufacturer Part Number: DC3125SR131RS ), ( Type: Sensor ), ( Warranty: 90 Day ), ( Manufacturer Warranty: 3 Months ), ( Oe/oem Part Number: 5lp-82560-00-00, 5lp-82560-01-00 ), ( California Prop 65 Warning: Proposition 65 Warning For California Consumers. )

Review CELOX Indicator Heat Thermo Sensor Switch Yamaha Le fits YFZ450 SE 2004–2013

The **Celox DC3125SR131RS Indicator Heat Thermo Sensor Switch** is a high-performance, precision-engineered component designed specifically for Yamaha YFZ450 SE/LE models manufactured between 2004 and 2013. This sensor switch plays a critical role in the motorcycle s electrical and thermal management systems, ensuring optimal functionality of the engine s indicator lights, cooling system, and overall operational reliability. Crafted from durable, corrosion-resistant materials, this sensor is built to withstand the demanding conditions of off-road and high-performance riding, delivering consistent performance even in extreme environments.

At its core, the Celox DC3125SR131RS is a thermistor-based sensor switch, meaning it utilizes a temperature-sensitive resistor to monitor the engine s coolant temperature with exceptional accuracy. When integrated into the motorcycle s electrical system, it provides real-time feedback to the dashboard s temperature gauge, ensuring riders have critical information at their fingertips. The sensor s robust construction includes a high-quality, heat-resistant housing that prevents degradation from prolonged exposure to high temperatures, while its precise calibration guarantees reliable readings across a wide temperature range. This level of precision is essential for maintaining engine health, preventing overheating, and extending the lifespan of the motorcycle s cooling components.

Beyond its primary function as a temperature sensor, the Celox DC3125SR131RS also serves as an indicator switch, which can trigger warning lights on the dashboard when the engine reaches critical thresholds. This dual functionality enhances the motorcycle s safety features, alerting the rider to potential issues before they escalate. The sensor s compatibility with Yamaha s wiring and mounting systems ensures a seamless fit, with minimal modifications required during installation. Whether used in stock applications or as part of a custom tuning project, this sensor switch delivers the performance and reliability expected from a premium aftermarket component.

For riders who demand the best in both performance and durability, the Celox DC3125SR131RS is an indispensable upgrade. Its precise engineering, robust construction, and compatibility with Yamaha s YFZ450 SE/LE models make it an ideal choice for those seeking to enhance their motorcycle s functionality without compromising on quality. Whether navigating rugged trails or cruising on paved roads, this sensor switch ensures that the engine operates within optimal parameters, providing peace of mind and confidence in every ride.

The Celox DC3125SR131RS is a digital coolant temperature sensor switch designed to replace the factory coolant temperature sensor on Yamaha YFZ450 SE (and similar models) from 2004 to 2013. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Celox DC3125SR131RS**

1. **Direct Drop-In Replacement** The sensor is designed as a direct replacement for the OEM sensor on the Yamaha YFZ450 SE, meaning it fits without modification and maintains the same mounting and wiring connections. This eliminates the need for customization or additional tools.

2. **Digital Readout** Unlike the analog OEM sensor, the Celox unit provides a precise digital temperature reading on the bike s dashboard. This can help with better monitoring of engine temperature, especially useful for tuning or troubleshooting overheating issues.

3. **Reliability and Durability** Celox is a well-regarded brand in the aftermarket for high-quality sensors. The unit is built to withstand the demands of motorcycle use, including exposure to heat, vibration, and moisture, which are common in off-road and adventure bikes.

4. **Compatibility with Aftermarket Gauges** The digital output can be used with aftermarket gauges or data logging systems, providing additional diagnostic capabilities for riders who monitor engine performance closely.

5. **Potential for Improved Accuracy** Some users report that digital sensors like this one offer more consistent readings than the stock analog sensor, reducing false readings or erratic behavior.

6. **Easy Installation** The installation process is straightforward, typically requiring only basic tools. The sensor threads directly into the engine s coolant passage, and the wiring connects to the existing harness.

7. **Long-Term Performance** High-quality sensors like this one are less prone to failure over time compared to cheaper alternatives, reducing the likelihood of unexpected breakdowns.

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### **Cons of the Celox DC3125SR131RS**

1. **Cost** The Celox sensor is more expensive than the OEM part. While it is a premium product, the price may be a deterrent for budget-conscious riders, especially if the OEM sensor is still functioning adequately.

2. **Potential Overkill for Basic Use** If the OEM sensor is working correctly and the bike is used primarily for casual riding without tuning or extensive monitoring, the digital upgrade may not provide noticeable benefits. The added cost may not justify the upgrade in such cases.

3. **Learning Curve for Digital Monitoring** Some riders may find the digital readout less intuitive than the analog gauge, particularly if they are accustomed to the traditional needle-style display. Adjusting to a digital interface could take time.

4. **Compatibility with Stock ECU** While the Celox sensor is designed to work with the stock ECU, there is a theoretical (though rare) possibility of minor calibration differences. Most users report no issues, but riders who rely heavily on precise engine tuning may want to verify compatibility with their specific model year.

5. **Limited Additional Features** Unlike some high-end aftermarket sensors, the Celox DC3125SR131RS does not offer advanced features such as real-time data logging, multiple sensor inputs, or connectivity to smartphones. It is primarily a replacement sensor with a digital readout.

6. **Risk of Installation Errors** While the installation is simple, improper handling during removal or installation (e.g., cross-threading the sensor or damaging the O-ring) could lead to coolant leaks or sensor failure. Careful attention to detail is required.

7. **Dependence on Power Supply** The digital sensor relies on the bike s electrical system. If there are issues with the wiring harness or fuse, the sensor may not function correctly, though this is not unique to the Celox unit.

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### **Conclusion**

The Celox DC3125SR131RS is a high-quality, reliable replacement for the OEM coolant temperature sensor on the Yamaha YFZ450 SE, offering precise digital readings and durability. It is particularly beneficial for riders who prioritize accurate engine monitoring, tuning, or off-road use where overheating is a concern. However, the upgrade may not be necessary for riders who are satisfied with the stock sensor and do not require advanced diagnostics.

The decision to install this sensor should be based on your specific needs, budget, and how critical accurate temperature monitoring is to your riding style. If you are experiencing issues with the OEM sensor (e.g., erratic readings, failure) or if you are tuning the bike and need precise data, the Celox unit is a strong choice. For casual riders with no issues, the cost may not be justified.

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### **Recommendation**

**Install the Celox DC3125SR131RS if:**

- You are experiencing problems with the OEM sensor (e.g., inconsistent readings, failure).

- You are tuning the bike or using aftermarket gauges/data logging systems.

- You prioritize reliability and accurate temperature monitoring for off-road or high-performance riding.

- You are willing to invest in a premium sensor for long-term durability.

**Avoid the Celox DC3125SR131RS if:**

- The OEM sensor is functioning correctly and you do not need digital readouts.

- You are on a tight budget and the cost does not align with the perceived benefit.

- You prefer the simplicity of an analog gauge and do not require advanced diagnostics.

For most Yamaha YFZ450 SE owners who are tuning or riding aggressively, the Celox sensor is a worthwhile upgrade. For those who are content with the stock setup, the OEM sensor may suffice. Always ensure proper installation and verify compatibility with your specific model year before purchasing.

Details:

For Yamaha model's. Premium Quality Replacement Part, Indicator Heat Thermo Sensor Switch. YFZ450 2004 -2013. YFM660R Raptor 660R 2001 - 2005.

YFM660RLE Raptor 660R Limited Edition 2002 - 2004. YFM660R Raptor 660R SE 2005.

specifications electricacompone:

  • for models: Yfz450, Se
  • for makes: Yamaha
  • for years: 2004-2013
  • brand: Celox
  • mpn: Dc3125sr131rs
  • type: Sensor
  • warranty: 90 Day
  • manufacturer warranty: 3 Months
  • oe/oem part number: 5lp-82560-00-00, 5lp-82560-01-00
  • california prop 65 warning: Proposition 65 Warning For California Consumers.

seller electricacompone:

  • # reviews: 1209
  • city: Beaumont, Texas
  • rating: 99.6%

general electricacompone:

  • ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
  • condition: New

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  • started: May 17, 2026

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for models: yfz450, se, for makes: yamaha, for years: 2004-2013, type: sensor, warranty: 90 day, manufacturer warranty: 3 months, oe/oem part number: 5lp-82560-00-00, 5lp-82560-01-00, california prop 65 warning: proposition 65 warning for california consumers.,
category: atv parts > atv, side-by-side utv parts accessories > electrical ignition components, sku: 25109126642130008,
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