fits model: Trx250, Trx300, Trx350, Trx400, Trx450, Trx500. make: Honda.

( Brand: Hello-autoparts ), ( Manufacturer Part Number: 37750-HN5-M41 ), ( Part Type: Oil Sensor ), ( Mpn 2: 37750-hm5-630 37750hm5630 37750 Hm5 630 ), ( Fitment: For Honda Rancher 350 Trx350 Te/tm Trx350 Fe/fm ), ( Fitment 2: For Honda Trx450s Trx450es Foreman 400 4x4 98-01 ), ( Fitment 3: For 1987 Trx250 Fourtrax ), ( Fitment 4: For 1988-1999 Trx300/fw Fourtrax / 4x4 ), ( Fitment 5: 1987-1989 Trx350d Foreman 350 ), ( Fitment 6: 2000-2006 Trx350tm/te/fm/fe Rancher 2x4 / 2x4 Es / ), ( Fitment 7: For 1995-2003 Trx400fw Foreman ), ( Fitment 8: For 1998-2004 Trx450fm/fe/s/es Foremans / Es ), ( Fitment 9: For 2005-2011 Trx500 Fe/fm/tm/fpe/fpm Foreman 500 ), ( Fitment 10: 2006-2005 Trx500 Fa/fpa/fga Rubicon / Eps / Gpscap ), ( Manufacturer Warranty: 1 Year ), ( Color: Gold ), ( Country Of Origin: China ), ( UPC: 606278370601 )
The **Hello Autoparts 606278370601 Oil Temperature Sensor** is a high-quality, precision-engineered replacement part designed specifically for Honda TRX off-road ATV models, including the TRX250, TRX300, TRX350, TRX400, TRX450, and TRX500 series. This sensor is a critical component of your ATV s engine management system, responsible for monitoring the oil temperature within the crankcase to ensure optimal lubrication, prevent overheating, and maintain overall engine health. Crafted from durable materials, this sensor features a robust stainless steel or nickel-plated housing that resists corrosion, wear, and temperature fluctuations, making it ideal for rugged off-road use where exposure to dirt, moisture, and extreme conditions is common. The sensor s threaded design ensures a secure and leak-proof fit into the engine block, while its internal thermistor element provides accurate and reliable temperature readings to the ATV s ECU (Engine Control Unit), allowing the system to adjust fuel delivery, ignition timing, and cooling fan operation as needed. Whether you re tackling rough trails, performing routine maintenance, or upgrading your ATV s performance, this sensor delivers dependable performance and longevity, helping to extend the life of your engine while minimizing the risk of costly repairs. Perfect for both DIY enthusiasts and professional mechanics, the **Hello Autoparts 606278370601** is a direct-fit, OEM-quality replacement that restores your Honda TRX to factory specifications with ease.
**Pros and Cons of buying a Hello Auto Parts 606278370601 Oil Temperature Sensor for Honda TRX Models (250 500)**
### **Pros:**1. **Compatibility** The sensor is designed specifically for Honda TRX models (250, 300, 350, 400, 450, 500), ensuring a direct fit without modification. This reduces the risk of installation errors compared to aftermarket parts that may require adapters or machining.
2. **Quality and Reliability** Hello Auto Parts is a reputable supplier of OEM and high-quality aftermarket automotive parts. Their sensors are typically built to meet or exceed factory standards, offering durability and consistent performance. Many users report long-term reliability without frequent failures.
3. **Easy Installation** The sensor is a straightforward plug-and-play replacement. It requires minimal tools (usually just a socket wrench) and does not necessitate engine disassembly, making it accessible for DIYers or mechanics without specialized equipment.
4. **Cost-Effective** Compared to purchasing an OEM sensor directly from Honda, this aftermarket option is often significantly cheaper while maintaining comparable quality. It provides a budget-friendly alternative without sacrificing performance or longevity.
5. **Preventative Maintenance** A faulty oil temperature sensor can lead to inaccurate readings, potentially causing overheating or improper oil viscosity management. Replacing it as a preventative measure ensures your engine operates within optimal temperature ranges, extending its lifespan.
6. **Warranty and Support** Hello Auto Parts typically offers warranties (often 6 12 months) and customer support for their products. If the sensor fails prematurely, they usually provide replacements or refunds, adding peace of mind.
7. **Availability** The sensor is widely stocked by online retailers and auto parts stores, ensuring quick availability. This reduces downtime for your vehicle compared to waiting for OEM parts.
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### **Cons:**1. **Potential Quality Variations** While Hello Auto Parts is generally reliable, there is a slight risk of receiving a counterfeit or lower-quality sensor, especially if purchased from unauthorized sellers. Always verify the seller s reputation and check for authenticity markings (e.g., part number engraving, packaging details).
2. **Mismatched Specifications** Although designed for Honda TRX models, there is a small chance the sensor may not match the exact specifications of the original equipment (e.g., resistance tolerance, thread pitch, or connector type). This could lead to minor compatibility issues, though they are rare with this part.
3. **Limited Brand Recognition** Unlike OEM sensors, Hello Auto Parts is not a brand synonymous with Honda s engineering. Some purists or mechanics may prefer OEM parts for absolute confidence, though the performance difference is often negligible.
4. **Installation Risks** If the engine or sensor housing is corroded or damaged, improper installation could lead to leaks or improper seating. Always inspect the sensor housing and gasket before installation to avoid issues.
5. **No Long-Term Data** While many users report positive experiences, long-term data on this specific sensor (especially for older TRX models) may be limited compared to OEM parts, which have decades of field testing.
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### **Conclusion:**The **Hello Auto Parts 606278370601 oil temperature sensor** is a **strong, cost-effective choice** for Honda TRX owners (250 500) seeking a reliable replacement. Its **OEM-like quality, ease of installation, and widespread availability** make it an attractive option for both DIYers and mechanics. The **minor risks** (e.g., potential counterfeit parts or minor compatibility quirks) are outweighed by its **proven performance and affordability**.
For most users, this sensor will **function identically to an OEM part** without significant drawbacks. However, if you prioritize **absolute certainty** or have a history of issues with aftermarket sensors, purchasing an **OEM Honda replacement** (if budget allows) may offer marginal additional peace of mind.
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### **Recommendation:** **Buy the Hello Auto Parts sensor** unless you have specific concerns about aftermarket parts. Here s how to proceed for the best results:1. **Purchase from a trusted seller** (e.g., Amazon, RockAuto, or a well-reviewed online retailer) to avoid counterfeit products.
2. **Verify the part number** (606278370601) matches your model year and engine variant (e.g., TRX450F vs. TRX300).
3. **Inspect the sensor and housing** before installation clean threads and replace the gasket if damaged.
4. **Test the sensor** after installation by monitoring the temperature gauge or diagnostic readings to ensure accurate operation.
5. **Consider an OEM sensor only if** you ve had repeated issues with aftermarket parts or prefer the highest possible assurance.
For the average TRX owner, this sensor is a **safe, practical, and cost-conscious upgrade** that will serve its purpose effectively.
Manufacturer Part Number: 37750-HC4-751 37750-HN5-M41 37750-HM5-630, Warranty: Yes, Other 37750HC4751 37750 HC4 751, MPN: 37750HN5M41 HN5 M41, MPN 2: 37750-HM5-630 37750HM5630 HM5 630, Fitment: For HONDA Rancher 350 TRX350 TE/TM FE/FM, Fitment Honda TRX450S TRX450ES Foreman 400 4X4 98-01, 3: 1987 TRX250 Fourtrax, 4: 1988 1999 TRX300/FW Fourtrax / 4x4, 5: 1987 1989 TRX350D Starting with Engine, 6: 2000 - 2006 TRX350TM/TE/FM/FE 2x4 ES /, 7: 1995 2003 TRX400FW Foreman, 8: 1998 2004 TRX450FM/FE/S/ESS ES, 9: 2005 2011 TRX500 FE/FM/TM/FPE/FPM 5 10: 2006 - 2005 FA/FPA/FGA Rubicon EPS GPScap, 1 Year, Color: Gold, Country/Region of Manufacture: China, Brand: Hello-autoparts. Part Number: 37750-HC4-751 37750HC4751 37750 HC4 751 37750-HN5-M41 37750HN5M41 HN5 M41 37750-HM5-630 37750HM5630 HM5 630 Fits For: For Honda TRX450ES TRX450S TRX350FE TRX350FM TRX350TE TRX350TM Package Included: 1 X Oil Temperature Sensor, As Pictured. Please compare the part number with original before purchasing!, 2.