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  3. TRQ 35189TXXB

TRQ 35189TXXB Water Temperature Sensor G37

fits make: Infiniti. year: 2008–2013.

35189txxb Trq For 2008-2013 Infiniti G37 Water Temperature Sensor 2009 2010 2011

( Brand: Trq ), ( Manufacturer Part Number: 35189TXXB ), ( Part Type: Sensor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Coolant Temperature Sensor ), ( Years: 2008 2009 2010 2011 2012 2013 ), ( Application: Infiniti G37 Water Temperature Sensor ), ( Product Name 2: Engine Coolant Temperature Sensor ), ( Cs-sku: 400 )

Review TRQ 35189txb Infiniti G37 Water Temperature Sensor fits 2008–2013

The **35189TXXB** is a precision-engineered **OEM-quality water temperature sensor** designed exclusively for the **2008 2013 Infiniti G37** lineup, including models from **2009, 2010, and 2011**. This high-performance sensor plays a critical role in maintaining optimal engine temperature, ensuring efficient combustion, fuel economy, and overall drivability. Crafted from durable **stainless steel** and featuring a **thermistor-based resistance element**, it provides real-time feedback to the engine control module (ECM), allowing for precise adjustments to fuel delivery, ignition timing, and cooling system operation. The sensor s **threaded design** ensures a secure, leak-free installation, while its **robust construction** guarantees long-term reliability under the demanding conditions of modern automotive engines. Whether replacing a failed unit or upgrading for enhanced performance, this **direct-fit, aftermarket-compatible** sensor delivers the same level of accuracy and durability as the original equipment manufacturer s part, helping to prevent overheating, engine wear, and potential damage to the cooling system. Ideal for both professional mechanics and DIY enthusiasts, it integrates seamlessly with the G37 s **V6 engine architecture**, ensuring peak performance and longevity.

### Pros and Cons of buying a **35189TXXB Water Temperature Sensor (2008-2013 Infiniti G37, 2009-2011 Models)**

#### **Pros:**

1. **OEM Quality and Compatibility** This part is an original equipment manufacturer (OEM) replacement, meaning it is designed specifically for your Infiniti G37 and should fit perfectly without modifications. OEM parts are built to the same standards as factory components, ensuring reliability and longevity.

2. **Reliability and Durability** OEM sensors are typically made from high-quality materials and undergo rigorous testing, reducing the risk of early failure compared to aftermarket parts that may cut corners on quality control.

3. **Warranty Coverage** Many OEM parts come with a warranty (often 12-60 months, depending on the seller), providing peace of mind in case the sensor fails prematurely. This is especially useful if you plan to keep the vehicle long-term.

4. **Accurate Readings** A faulty water temperature sensor can cause inaccurate gauge readings, leading to poor engine performance or even stalling. Replacing it with an OEM sensor ensures your engine operates within the correct temperature range, improving fuel efficiency and preventing overheating.

5. **Prevents Check Engine Light (CEL) Issues** A failing sensor can trigger a CEL due to error codes like P0118 (coolant temperature sensor circuit malfunctions). Replacing it resolves the underlying issue, eliminating the warning light and potential diagnostic trouble.

6. **Ease of Installation** The sensor is a straightforward replacement, typically requiring only basic tools (socket wrench, new gasket, and coolant). Many users report completing the job in under an hour, especially if they have some mechanical experience.

7. **Supports Resale Value** Keeping your vehicle well-maintained with OEM parts can help preserve its resale value, as buyers often prefer vehicles with original or high-quality aftermarket components.

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#### **Cons:**

1. **Higher Cost** OEM parts are more expensive than aftermarket alternatives. The **35189TXXB** sensor may cost significantly more than a generic or third-party replacement, which could be a drawback if you're on a tight budget.

2. **Limited Availability** OEM parts may not always be in stock at local auto parts stores, requiring online ordering or waiting for delivery. Some sellers may also charge additional fees for shipping or handling.

3. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or refurbished part that doesn t meet OEM standards. Always buy from reputable sellers (e.g., Infiniti dealerships, authorized distributors, or well-reviewed online retailers) to avoid this issue.

4. **Overkill for Some Owners** If your budget is tight or you prioritize cost savings, an aftermarket sensor (while not OEM) may suffice for basic functionality. However, this could lead to shorter lifespan or compatibility issues.

5. **Miscellaneous Costs** Beyond the sensor itself, you may need to purchase a new gasket (often included with OEM parts) and possibly coolant if draining and refilling the system. These additional costs add up.

6. **Time-Consuming for DIYers** While the replacement is manageable for most DIYers, those without mechanical experience may struggle with tasks like draining coolant or ensuring a proper seal, potentially leading to leaks or improper installation.

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### **Conclusion**

The **35189TXXB OEM water temperature sensor** is a high-quality, reliable choice for your **2008-2013 Infiniti G37 (2009-2011 models)**, offering accurate readings, long-term durability, and peace of mind. Its OEM status ensures compatibility and minimizes the risk of premature failure, making it ideal if you prioritize performance and longevity over cost savings.

However, the higher price tag and potential availability issues may be drawbacks for budget-conscious buyers. If you re willing to invest in a long-term solution and have access to the part, the OEM sensor is the best option. For those on a tighter budget, a high-quality aftermarket sensor (from a trusted brand like ACDelco, Bosch, or Denso) could be a viable alternative, though it may not last as long.

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### **Recommendation**

- **Buy the OEM sensor (35189TXXB)** if:

- You want the most reliable and accurate replacement.

- You re willing to pay the premium for OEM quality.

- You plan to keep the vehicle for many years.

- You re comfortable purchasing from an authorized dealer or reputable online retailer (e.g., RockAuto, Infiniti parts specialists, or your local dealership).

- **Consider an aftermarket sensor** if:

- You re on a tight budget and can t justify the OEM price.

- You ve researched and selected a well-reviewed aftermarket brand (e.g., Denso, Bosch, or ACDelco).

- You re okay with the possibility of a shorter lifespan or occasional accuracy issues.

**Final Tip:** Always reset the check engine light after replacement using an OBD-II scanner to clear any stored codes. If the CEL persists, double-check the installation for leaks or ensure the new sensor is properly seated.

Details:

Parts Geek - For 2008 - 2013 Infiniti G37 Water Temperature Sensor 35189TxB 2009 2010 2011: Review Fitment Notes to Ensure Proper Fit condition: New Brand: TRQ Notes: Coolant 12 Month Warranty Vehicle.

part #: 35189txxb price

  • $20.15

specifications ocoosys:

  • for makes: Infiniti
  • for years: 2008-2013
  • brand: Trq
  • mpn: 35189txxb
  • part type: Sensor
  • manufacturer warranty: 12 Month Warranty
  • notes: Coolant Temperature Sensor
  • years: 2008 2009 2010 2011 2012 2013
  • application: Infiniti G37 Water Temperature Sensor
  • product name 2: Engine Coolant Temperature Sensor
  • cs-sku: 400

payments ocoosys:

  • wallet: Paypal
  • credit card: Mastercard
  • other

returns ocoosys:

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

seller ocoosys:

  • city: Greenbush, Massachusetts
  • # reviews: 328222
  • rating: 98.8%

offer ocoosys:

  • started: April 14, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

shipping ocoosys:

  • transit: 3-8 Days
  • class: Standard
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • carrier: FedEx

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
for makes: infiniti, for years: 2008-2013, part type: sensor, manufacturer warranty: 12 month warranty, notes: coolant temperature sensor, years: 2008 2009 2010 2011 2012 2013, application: infiniti g37 water temperature sensor, product name 2: engine coolant temperature sensor, cs-sku: 400,
category: auto parts > car truck parts accessories > engine cooling components, sku: 21027908496088603,
Trq 35189TXXB Is Similar To:
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1 offer $20.15 USD
  • New. Offer #1 priced at $20.15 + $0.00 shipping estimate = $20.15* total. Notes: Coolant Temperature Sensor 2008-2013 Infiniti G37.FREE SHIPPING

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