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  3. CELOX DC2847SR101RS

CELOX DC2847SR101RS Heat Sensor Switch Thermal

fits model: Lt-f500f, 500, Quadrunner. make: Suzuki. year: 1999–2002.

Dc2847sr101rs Celox Heat Sensor Switch For Suzuki Quadrunner 500 Lt-f500f 1998 1999-2002 Thermal

( Brand: Celox ), ( Manufacturer Part Number: DC2847SR101RS ), ( Type: Sensor ), ( Warranty: 90 Day ), ( Country Of Origin: China ), ( California Prop 65 Warning: Proposition 65 Warning For California Consumers. )

Review CELOX Heat Sensor Switch Suzuki 1998 Thermal fits QUADRUNNER LT-F500F 500 1999–2002

The **Celox DC2847SR101RS Heat Sensor Switch** is a precision-engineered, high-performance thermal switch designed specifically for the **Suzuki Quadrunner 500 LT-F500F (1998 2002)**, ensuring optimal engine protection and reliability under demanding conditions. This advanced sensor switch is engineered to monitor the temperature of the **exhaust manifold or catalytic converter**, activating a warning signal or cutting power to the fuel pump when overheating occurs, thereby preventing costly engine damage from excessive heat buildup. Crafted with **high-grade, corrosion-resistant materials**, the Celox DC2847SR101RS is built to withstand the harsh environments of off-road and heavy-duty applications, delivering long-term durability and consistent performance even in extreme temperatures.

The switch features a **robust, hermetically sealed ceramic sensor tip** that provides accurate and responsive thermal detection, ensuring immediate feedback to the vehicle s electrical system when temperatures exceed safe thresholds. Its **direct-replacement design** eliminates the need for complex modifications, making installation straightforward for both professional mechanics and experienced DIY enthusiasts. The switch is compatible with the **1998 2002 Suzuki Quadrunner s electrical system**, seamlessly integrating with the factory wiring harness to maintain original functionality while enhancing protection against overheating-related failures.

Beyond its primary function as a thermal safeguard, the Celox DC2847SR101RS is engineered for **reliability in rugged conditions**, offering superior resistance to vibration, moisture, and thermal cycling critical factors for off-road and utility vehicles subjected to frequent use in challenging terrains. Whether deployed in construction, agriculture, or recreational off-roading, this sensor switch ensures that the engine operates within optimal temperature ranges, reducing the risk of catastrophic failures such as melted gaskets, warped heads, or catalytic converter damage. With its **precise calibration and robust construction**, the Celox DC2847SR101RS stands as an indispensable upgrade for Suzuki Quadrunner owners seeking to extend the lifespan of their vehicle s critical components while maintaining peak performance.

### **Pros and Cons of buying a Celox DC2847SR101RS Heat Sensor Switch for Suzuki Quadrunner 500 LT-F500F (1998 2002)**

#### **Pros:**

1. **Direct OEM Replacement** The Celox DC2847SR101RS is a direct replacement for the factory heat sensor switch on the Suzuki Quadrunner 500 LT-F500F models from 1998 to 2002. This means it should fit without modification and maintain the same functionality as the original part.

2. **Reliability** Celox is a well-known brand in the automotive aftermarket, particularly for electrical components. Their sensors are designed to be durable and resistant to environmental factors like moisture and vibration, which are common in off-road vehicles.

3. **Easy Installation** Since it is a direct replacement, installation should be straightforward. Most users report that it can be swapped out in under an hour with basic tools, provided the wiring harness is intact.

4. **Compatibility with Aftermarket Mods** If you ve modified your Quadrunner with aftermarket electrical components (e.g., upgraded alternators, additional lighting, or auxiliary systems), this sensor should integrate seamlessly with the stock wiring, reducing the risk of compatibility issues.

5. **Prevents Coolant Overheating** The primary function of this sensor is to monitor engine temperature and trigger the cooling fan when necessary. A faulty sensor can lead to overheating, so replacing it ensures proper engine protection.

6. **Cost-Effective Solution** Compared to engine rebuilds or radiator replacements caused by overheating, replacing the sensor is a relatively inexpensive fix. It s a preventive measure that can save significant long-term costs.

7. **Widely Available** Celox parts are stocked by many auto parts retailers (both online and in-store), making it easy to purchase without long wait times or shipping delays.

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#### **Cons:**

1. **Potential for Counterfeit Parts** While Celox is a reputable brand, there is a risk of purchasing counterfeit or low-quality knockoffs, especially if buying from untrusted sellers. Always verify the seller s reputation and check for authenticity markings on the part.

2. **Wiring Harness Wear** If the wiring harness connected to the sensor is damaged or corroded, replacing just the sensor may not fully resolve the issue. Inspect the harness for fraying, oxidation, or broken connections before installation.

3. **Limited Lifespan** Like all sensors, this part can fail over time due to wear, exposure to coolant, or electrical corrosion. While Celox sensors are durable, they are not indestructible and may need replacement again in the future, especially if the vehicle is used frequently in harsh conditions.

4. **Diagnostic Challenges** If the sensor fails intermittently or exhibits symptoms like the fan not turning on at the correct temperature, diagnosing the issue can be tricky. You may need a multimeter to test the sensor s resistance or consult a mechanic to rule out other potential causes (e.g., a faulty fan relay, thermostat, or cooling fan motor).

5. **No Upgrades Beyond OEM Functionality** This is a stock replacement sensor. If you re looking for performance upgrades (e.g., a sensor that triggers the fan earlier for better cooling in extreme conditions), you may need a specialized aftermarket sensor designed for that purpose.

6. **Potential for Misalignment During Installation** If not installed correctly, the sensor could be improperly seated in the engine block, leading to inaccurate temperature readings or failure to engage the cooling system. Always follow the manufacturer s installation instructions carefully.

7. **Environmental Exposure Risks** If the sensor is exposed to coolant leaks, road debris, or extreme temperatures for prolonged periods, its performance may degrade faster. Regular maintenance and inspection are recommended.

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### **Conclusion:**

The **Celox DC2847SR101RS heat sensor switch** is a **strong, reliable choice** for replacing the factory sensor on your 1998 2002 Suzuki Quadrunner 500 LT-F500F. It offers a **direct OEM replacement** with **proven durability**, making it a practical and cost-effective solution for preventing overheating. The installation is straightforward, and the part is widely available, reducing downtime.

However, **potential cons** such as the risk of counterfeit parts, the need to inspect the wiring harness, and the sensor s finite lifespan should be considered. To mitigate these issues, **purchase from a trusted retailer**, **inspect the wiring and engine bay** before installation, and **monitor the sensor s performance** post-installation.

If your primary concern is **replacing a failed sensor to restore proper cooling function**, this part is an excellent and safe choice. If you re experiencing **intermittent issues** or suspect other components (e.g., thermostat, fan relay) may be faulty, a **diagnostic check** with a multimeter or professional inspection may be warranted before replacing just the sensor.

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### **Recommendation:** **Buy the Celox DC2847SR101RS if:**

- Your Quadrunner s cooling fan is not engaging at the correct temperature or not at all.

- You ve confirmed the sensor is the root cause (e.g., through diagnostic testing or visual inspection).

- You want a **direct, reliable OEM replacement** without complex modifications.

- You re purchasing from a **reputable seller** (e.g., RockAuto, Amazon with verified reviews, or a local auto parts store).

**Avoid buying it if:**

- You suspect **other components** (e.g., thermostat, fan relay, cooling fan motor) are failing, as replacing just the sensor may not solve the problem.

- The **wiring harness** is damaged or corroded, as this could cause intermittent issues regardless of the sensor.

- You re unsure of the **installation process** and lack basic mechanical skills, as improper installation could lead to further problems.

**Additional Steps for Longevity:**

- **Inspect the sensor s mounting threads** in the engine block for corrosion or damage before installation.

- **Check the wiring connections** for signs of oxidation or loose terminals.

- **Test the sensor s resistance** with a multimeter (should be around **2,000 3,000 ohms at room temperature** and drop significantly when heated).

- **Monitor the cooling fan s behavior** after installation to ensure it activates at the correct temperature.

**Final Verdict:** For most users, the **Celox DC2847SR101RS is a sound investment** that will restore proper cooling system functionality to your Suzuki Quadrunner. Pair it with routine maintenance to maximize its lifespan.

Details:

400 DX 2004 -2008. Quad master Lt-A500f 2000 -2001. For Arctic Cat model's. Quadrunner 4wd Lt-F500f 1998 -2002.

For Suzuki model's. Order Includes. 400 DX Tony Stewart Edition 2006 -2007. Premium Quality Replacement Part, Fan Sensor Switch.

specifications electricacompone:

  • for models: Lt-f500f, 500, Quadrunner
  • for makes: Suzuki
  • for years: 1999-2002
  • brand: Celox
  • mpn: Dc2847sr101rs
  • type: Sensor
  • warranty: 90 Day
  • country of origin: China
  • california prop 65 warning: Proposition 65 Warning For California Consumers.

seller electricacompone:

  • rating: 99.6%
  • # reviews: 1111
  • city: Beaumont, Texas

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

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  • started: May 7, 2026
for models: lt-f500f, 500, quadrunner, for makes: suzuki, for years: 1999-2002, type: sensor, warranty: 90 day, country of origin: china, california prop 65 warning: proposition 65 warning for california consumers.,
category: atv parts > atv, side-by-side utv parts accessories > electrical ignition components, sku: 24926438636789983,
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