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NOVAPARTS Coolant Flow Control Valve Heater Control Water Valve for Toyota Prius 2004 2005 2006 2007 2008 2009 2004-2009 4 Cyl 1.5L 16670-21010 1667021010 601-021 EHV116
New Coolant Water Valve Heater Flow Control Valve for 2004-2009 Toyota Prius 1.5L Hybrid.
NOVAPARTS Coolant Flow Control Valve Heater Control Water Valve for Toyota Prius 2004 2005 2006 2007 2008 2009 2004-2009 4 Cyl 1.5L 16670-21010 1667021010 601-021 EHV116
Item #: 24354136

NOVAPARTS Coolant Flow Control Valve Heater Control Water Valve for Toyota Prius 2004 2005 2006 2007 2008 2009 2004-2009 4 Cyl 1.5L 16670-21010

Item #: 24354136

IMP 40

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New Coolant Water Valve Heater Flow Control Valve for 2004-2009 Toyota Prius 1.5L Hybrid.
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What Stands Out

Precision Fit
Designed specifically for Toyota Prius models from 2004 to 2009, ensuring a perfect fit and hassle-free installation for users seeking reliable heater control performance.
Durable Construction
Manufactured with high-quality materials, this coolant flow control valve is built to withstand extreme temperatures and pressures, extending the lifespan of your vehicle's cooling system.
Enhanced Performance
Optimizes coolant flow to maintain ideal engine temperature, improving overall heating efficiency and reliability, making it an essential upgrade for Prius owners focused on performance and longevity.

Product Details

Shop the best NOVAPARTS 16670-21010 Coolant Flow Control Valve at Ubuy Isle of Man. Perfect replacement for your 2004-2009 Toyota Prius. Order now!
  • Direct replacement for 2004-2009 Toyota Prius 1.5L Hybrid
  • Part No.: 16670-21010, 601-021, EHV116
  • High-quality OEM replacement part
  • Reduces repair costs
  • Upgraded product in April 2023 for improved quality and performance
  • Please check fitment before purchasing
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Toyota Prius Owners

    Ideal for Prius owners needing reliable coolant flow control to maintain optimal engine cooling and heating functionality.

  • DIY Mechanics

    Great for DIY enthusiasts looking to replace faulty coolant valves on specific Toyota Prius models with ease.

  • Environmentally Conscious Drivers

    Suitable for eco-friendly drivers aiming to ensure the efficiency of hybrid systems by maintaining proper coolant flow.

Not Suitable For
  • Non-Toyota Vehicles

    Not suitable for vehicles other than the specified Toyota Prius models, as fit and compatibility will be an issue.

  • Professional Mechanics

    Less beneficial for professional mechanics who may prefer more robust or high-performance valve options for advanced repairs.

  • High-Mileage Users

    Not recommended for users with high-mileage vehicles that may require extensive additional repairs beyond just the valve.

Product Description

NOVAPARTS Coolant Flow Control Valve Heater Control Water Valve for Toyota Prius 2004 2005 2006 2007 2008 2009 2004-2009 4 Cyl 1.5L 16670-21010 1667021010 601-021 EHV116

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the Coolant Flow Control Valve in my Toyota Prius?

    Answer: The Coolant Flow Control Valve regulates the flow of coolant through the engine's heating system. By adjusting this flow, it helps maintain optimal engine temperature and cabin heating. This is particularly important in hybrid vehicles like the Toyota Prius, where efficient temperature management can enhance performance and fuel efficiency. In scenarios like winter driving or extended use, this valve ensures your vehicle operates smoothly while providing consistent heating.
  • Question: How do I know if my Coolant Flow Control Valve needs to be replaced?

    Answer: Signs of a failing coolant flow control valve can include erratic temperature readings in the cabin, engine overheating, or coolant leaks. If you're experiencing inconsistent heating inside the vehicle or notice your engine temperature gauge fluctuating, it may indicate that the valve is malfunctioning. Addressing these issues promptly can prevent further engine complications and ensure a comfortable driving experience.
  • Question: Is the 16670-21010 part compatible with other Toyota models?

    Answer: The 16670-21010 Coolant Flow Control Valve is specifically designed for the Toyota Prius models from 2004 to 2009 equipped with a 1.5L engine. While it may share similarities with components used in other Toyota vehicles, it is advisable to check compatibility before installation. Using the exact part ensures functionality and maintains the integrity of your vehicle's heating system.
  • Question: What materials is the Coolant Flow Control Valve made from?

    Answer: The 16670-21010 Coolant Flow Control Valve is typically constructed from durable plastic and metal components. These materials are selected to withstand high temperatures and resist corrosion, ensuring longevity and reliable performance. Such durability is crucial in a cooling system where maintaining optimal temperatures is essential, especially in hybrid models that can operate under varying conditions.
  • Question: Can I install the Coolant Flow Control Valve myself?

    Answer: Installing the coolant flow control valve can be a feasible DIY project for those with automotive repair experience. However, it requires the right tools and understanding of your vehicle's cooling system. If you are confident in your mechanical skills, follow a reliable guide or video tutorial to ensure the installation is done correctly. Otherwise, consulting a professional mechanic is a wise choice to avoid potential damage.
  • Question: What are the symptoms of a faulty heater control valve?

    Answer: A faulty heater control valve can lead to uneven cabin heating, with some areas being warm while others are cold. You might also notice unusual sounds from the heating system or a constant fluctuation in temperature settings. If these symptoms appear, replacing the valve can restore your vehicle's heating performance and improve driving comfort, especially during colder months.
  • Question: What tools do I need to replace the Coolant Flow Control Valve?

    Answer: To replace the Coolant Flow Control Valve, you will typically need basic tools such as a socket set, screwdrivers, and pliers. You might also require a funnel for coolant refills and a drain pan to catch any leaking coolant during removal. Having the right tools ready will streamline the installation process and help avoid messy spills, ensuring a tidy repair job.
  • Question: How does the Coolant Flow Control Valve affect fuel efficiency?

    Answer: The Coolant Flow Control Valve directly impacts your vehicle's engine temperature regulation, which in turn affects fuel efficiency. An optimally functioning valve ensures that the engine operates within its ideal temperature range, minimizing fuel consumption and maximizing performance. For instance, during stop-and-go traffic, the valve manages coolant flow effectively, helping to maintain efficiency and avoid excessive fuel use.
  • Question: Where can I buy 16670-21010 Coolant Flow Control Valve Heater Control Water Valve for Toyota Prius?

    Answer: You can purchase the 16670-21010 Coolant Flow Control Valve Heater Control Water Valve on Ubuy. Ubuy provides a reliable platform for finding automotive parts, including specialized components like this one for your Toyota Prius, ensuring you get the right product conveniently.
  • Question: What is the expected lifespan of a Coolant Flow Control Valve?

    Answer: The lifespan of a coolant flow control valve can vary based on driving conditions and maintenance habits. Generally, these components can last several years, often outlasting the typical service life of other engine components. Regular checks during maintenance service can help identify any issues early, allowing you to replace the valve as needed, thus ensuring consistent heating and vehicle performance.

NOVAPARTS Heater Control Valves Editorial Review

The Toyota Prius coolant flow control valve position sensor circuit stock is an aftermarket product that can replace the OEM one. Customers who have purchased this product have mixed opinions about its effectiveness and quality. While some have reported that this product solved their P1121 code problem, others have mentioned that the check engine light came back on after a few months of installation. In terms of installation, a few customers have found it straightforward, while others found it difficult. Moreover, some customers noted that this aftermarket product lacks durability and that it breaks down after just a few months of use. One drawback is that the exposed wires of this product do not compare to the OEM. Overall, while some customers report that it solved their problems, the majority of reviews suggest that the durability of this product is not sufficient, making it a risky investment. For those shopping for an affordable solution, this product is cheap, and with the help Prime shipping, it comes quickly. However, it is apparent from reviews that it is not always effective and lacks quality.

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Pros

  • Affordable
  • Comes with Prime shipping
  • Has worked for some customers

Cons

  • Lacks durability

Product Price History

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