1. Engine Cooling Components Deals
  2. sku: 21522403696611871
  3. FOUR SEASONS 79FQQBH12

FOUR SEASONS 79FQQBH12 Water Temperature Sensor

fits model: Es350, Rx330, Gs430, Gs350, Ls400, Es300, Gx460.

79fqqbh12 Four Seasons Water Temperature Sensor For Es350 Rx330 Gs430 Gs350 Ls400 Es300 Gx460

( Brand: Four Seasons ), ( Manufacturer Part Number: 79FQQBH12 ), ( Type: Water Temperature Sensor ), ( Fits 1: 2007-2017 Lexus Es350 ), ( Fits 2: 2004-2006 Lexus Rx330 ), ( Fits 3: 2001-2007 Lexus Gs430 ), ( Fit Note: Engine Coolant Temperature Sensor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment )

Review FOUR SEASONS Water Temperature Sensor fits ES350 RX330 GS430 GS350 LS400 ES300 GX460

The **Seasons 79FQQBH12 Water Temperature Sensor** is a precision-engineered, high-performance component designed exclusively for Honda s lineup of powerful and versatile outboard motors, including the **ES350, RX330, GS430, GS350, LS400, ES300, and GX460** series. Crafted with meticulous attention to detail, this sensor is built to withstand the demanding conditions of marine environments while delivering accurate, real-time water temperature readings essential for optimal engine performance, fuel efficiency, and longevity. Constructed from durable, corrosion-resistant materials, the sensor features a robust, waterproof housing that ensures reliable operation even in saltwater or brackish conditions, making it ideal for both freshwater fishing adventures and coastal excursions. Its sleek, compact design allows for seamless integration into the motor s cooling system, ensuring minimal interference with airflow while maintaining precise functionality. The 79FQQBH12 sensor operates on Honda s proprietary diagnostic system, providing critical data to the engine s ECU (Electronic Control Unit) to adjust fuel delivery, ignition timing, and cooling efficiency dynamically. This not only enhances throttle response and power output but also helps prevent overheating, reducing the risk of costly engine damage. Whether you re navigating turbulent waters, towing heavy loads, or cruising at high speeds, this sensor ensures your Honda outboard operates at peak efficiency, delivering consistent performance season after season. With its robust construction, precise calibration, and compatibility with a wide range of Honda outboards, the Seasons 79FQQBH12 is an indispensable upgrade for any serious boater seeking reliability, performance, and long-term durability.

The **Seasons 79FQQBH12** is a water temperature sensor designed for various Honda and Subaru engines, including the ES350, RX330, GS430, LS400, ES300, GX460, and others. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Seasons 79FQQBH12 Water Temperature Sensor**

1. **Compatibility with Multiple Engines**

The sensor is explicitly designed for a range of Honda and Subaru engines, making it a versatile choice for owners of these vehicles. This reduces the need for extensive modifications or customization.

2. **High-Quality Construction**

Seasons is a well-known brand in the automotive aftermarket, known for producing reliable sensors and gauges. The 79FQQBH12 appears to be built to withstand the demands of modern engines, with durable materials and precise engineering.

3. **Accurate Readings**

Water temperature sensors are critical for engine performance monitoring. A high-quality sensor like this one provides accurate and consistent readings, helping drivers avoid overheating, fuel inefficiency, or potential engine damage.

4. **Easy Installation**

The sensor is designed to replace the stock sensor with minimal effort. It typically requires no special tools and can be installed in a few minutes, making it a convenient upgrade for DIY enthusiasts or mechanics.

5. **Compatibility with Aftermarket Gauges**

The sensor is designed to work seamlessly with aftermarket water temperature gauges, allowing owners to monitor their engine temperature more effectively than with the stock gauge.

6. **Durability**

The sensor is likely to be resistant to corrosion and wear, which is essential for long-term reliability, especially in vehicles that are driven in harsh conditions or exposed to saltwater.

7. **Cost-Effective Upgrade**

Compared to full engine overhauls or replacements, upgrading to a high-quality sensor is a relatively inexpensive way to improve engine monitoring and performance.

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### **Cons of the Seasons 79FQQBH12 Water Temperature Sensor**

1. **Limited to Specific Applications**

While the sensor is compatible with several Honda and Subaru models, it may not work with other brands or non-list vehicles. Owners of non-compatible engines may need to source a different sensor.

2. **Potential Calibration Issues**

Some aftermarket sensors may not calibrate perfectly with the vehicle s stock gauge or ECU. This could result in inaccurate readings or require additional tuning, which may not be straightforward for all drivers.

3. **Dependence on Gauge Compatibility**

The sensor s effectiveness relies on pairing it with a compatible gauge. If the gauge is faulty or incompatible, the sensor s benefits may be diminished. Owners may need to invest in a new gauge alongside the sensor.

4. **No Additional Features**

Unlike some high-end sensors or gauge bundles, the Seasons 79FQQBH12 is a basic sensor without additional features such as digital connectivity, alerts, or advanced diagnostics. It serves a functional purpose but lacks modern conveniences.

5. **Potential for Counterfeit Products**

As with many aftermarket parts, there is a risk of purchasing a counterfeit or low-quality imitation. Buyers should ensure they purchase from a reputable seller to avoid receiving a substandard product.

6. **No Warranty or Return Policy (Depending on Seller)**

Some sellers may offer limited warranties or no returns, which could be a concern if the sensor fails prematurely or does not fit as expected.

7. **Minimal Brand-Specific Support**

While Seasons is a reputable brand, customer support may not be as extensive or responsive as with OEM parts, which could be a drawback for owners seeking immediate assistance.

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### **Conclusion**

The **Seasons 79FQQBH12 water temperature sensor** is a solid choice for Honda and Subaru engine owners looking to upgrade their stock sensor. Its primary strengths lie in its compatibility, durability, and ease of installation, making it a practical and cost-effective solution for improving engine monitoring. The sensor s accuracy and reliability are key benefits, particularly for those who prioritize performance and safety.

However, potential buyers should be aware of its limitations, such as compatibility restrictions, potential calibration issues, and the need for a compatible gauge. Additionally, the risk of counterfeit products and limited additional features are factors to consider. For most owners of the listed vehicles, the sensor offers a worthwhile upgrade, provided they source it from a trusted seller and pair it with a suitable gauge.

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### **Recommendation**

If you are a Honda or Subaru owner with one of the listed engines and are experiencing issues with your stock water temperature sensor or simply want to upgrade for better monitoring, the **Seasons 79FQQBH12** is a highly recommended choice. It strikes a balance between affordability, quality, and functionality.

**Steps to Ensure a Successful Purchase:**

1. **Verify Compatibility:** Double-check that your specific engine model is listed as compatible with the sensor.

2. **Purchase from a Reputable Seller:** Buy from well-known automotive parts retailers or directly from Seasons official channels to avoid counterfeit products.

3. **Pair with a Quality Gauge:** Invest in a reliable aftermarket gauge to ensure accurate readings. Brands like ACDelco, Snap-on, or other high-quality gauge manufacturers are good options.

4. **Follow Installation Instructions Carefully:** Proper installation is critical for accuracy and longevity. Refer to your vehicle s manual or consult a professional if needed.

5. **Monitor Performance:** After installation, monitor the sensor s readings to ensure it is functioning correctly and providing accurate feedback.

For most users, the Seasons 79FQQBH12 will be a dependable and effective upgrade that enhances engine performance and safety. If you prioritize additional features such as digital connectivity or advanced diagnostics, you may need to explore more comprehensive solutions, but for basic temperature monitoring, this sensor is an excellent value.

Details:

2007 -2011, 2013 2015 Lexus GS350. 2001 - 2007 Lexus GS430. Water Temperature Sensor 79FQQBH12 for ES350 RX330 GS430 GS350 LS400 ES300 GX460: Brand: Four Seasons condition: New, Notes Engine Coolant Features: Zinc coated terminal to resist corrosion. Color coded for easy identification.

Product Specifications Material:Brass. 2007 2017 Lexus ES350. Brass construction for accurate temperature sensing. Contains gaskets, o-rings, or seals to properly replace the product.

part #: 79fqqbh12 price

  • $31.10

specifications ocoosys:

  • for models: Es350, Rx330, Gs430, Gs350, Ls400, Es300, Gx460
  • brand: Four Seasons
  • mpn: 79fqqbh12
  • type: Water Temperature Sensor
  • fits 1: 2007-2017 Lexus Es350
  • fits 2: 2004-2006 Lexus Rx330
  • fits 3: 2001-2007 Lexus Gs430
  • fit note: Engine Coolant Temperature Sensor
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment

shipping ocoosys:

  • cost: $0.00
  • service: Standard
  • transit: 4-7 Days
  • type: Fixed
  • class: Standard

payments ocoosys:

  • other
  • credit card: Discover
  • wallet: Apple-pay

returns ocoosys:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

seller ocoosys:

  • city: Norton, Massachusetts
  • rating: 97.1%
  • # reviews: 57842

offer ocoosys:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: May 8, 2026
for models: es350, rx330, gs430, gs350, ls400, es300, gx460, type: water temperature sensor, fits 1: 2007-2017 lexus es350, fits 2: 2004-2006 lexus rx330, fits 3: 2001-2007 lexus gs430, fit note: engine coolant temperature sensor, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment,
category: auto parts > car truck parts accessories > engine cooling components, sku: 21522403696611871,
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1 offer $31.10 USD
  • New. Offer #1 priced at $31.10 + $0.00 shipping estimate = $31.10* total. 2004-2006 Lexus RX330. 2010-2017 Lexus GX460.FREE SHIPPING

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