2021 Kia Niro Engine Cooling Parts

Keep Your 2021 Kia Niro in Top Shape with Quality Engine Cooling Parts

Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 2021 Kia Niro looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostats and Engine Coolant Water Inlets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2021 Kia Niro Engine Cooling Part at Advance Auto Parts is around $45.99, with a range that starts at $43.99 and goes up to $47.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Coolant Housing/Water Outlet and Standard Thermostat: With Seal, 190 Degrees start at just $43.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Air Conditioning Parts and Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 2021 Kia Niro in peak condition, inside and out.

Essential 2021 Kia Niro Engine Cooling Parts

Carquest Premium – Standard Thermostat: With Seal, 190 Degrees (Part No.1212-190)

Standard Thermostat: With Seal, 190 Degrees

from

$43.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
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Carquest Premium – Coolant Housing/Water Outlet (Part No.CH1098)

Coolant Housing/Water Outlet

from

$47.99
Manufactured to the highest OEM quality standards by an OE Supplier, using proprietary material to stand up to even the most demanding automotive cooling systems. Thermal shock validated and 100% leak tested.

Product Features:
  • Easy, one step fit and installation
  • No special tools required
  • Meets or exceeds all OEM standards
  • Easy installation and removal
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Most Popular Thermostat for 2021 Kia Niros

Enhance your 2021 Kia Niro with this popular Thermostat we have in stock, for $43.99.

Carquest Premium – Standard Thermostat: With Seal, 190 Degrees (Part No.1212-190)

Standard Thermostat: With Seal, 190 Degrees

from

$43.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Best-Selling 2021 Kia Niro Engine Coolant Water Inlet

Upgrade your Niro with our best-selling Engine Coolant Water Inlet.

Carquest Premium – Coolant Housing/Water Outlet (Part No.CH1098)

Coolant Housing/Water Outlet

from

$47.99
Manufactured to the highest OEM quality standards by an OE Supplier, using proprietary material to stand up to even the most demanding automotive cooling systems. Thermal shock validated and 100% leak tested.

Product Features:
  • Easy, one step fit and installation
  • No special tools required
  • Meets or exceeds all OEM standards
  • Easy installation and removal
See More

FAQs for 2021 Kia Niro Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2021 Kia Niros?

Out of 2 Engine Cooling Parts that fit 2021 Kia Niros, the following parts are the top sellers:

What’s the price range for 2021 Kia Niro Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2021 Kia Niro range from $43.99 up to $47.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2021 Kia Niro?

The average price for Engine Cooling Parts for the 2021 Kia Niro is $45.99. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Parts for other Kia Niro model years?

Yes, we carry Engine Cooling Parts for 6 model years of Kia Niros between 2017 and 2024. The following model years are the most popular for Engine Cooling Part purchases: 2020, 2019, 2018, 2017, 2022, 2023, and 2024.

What are the cheapest Engine Cooling Parts for my 2021 Kia Niro?

The cheapest 2021 Kia Niro Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2021 Kia models?

Yes. We stock Engine Cooling Parts for 4 other popular 2021 Kia models. Some of the most popular are 2021 Sportage Engine Cooling Parts, 2021 Rio Engine Cooling Parts, 2021 Forte Engine Cooling Parts, 2021 Sedona Engine Cooling Parts, and 2021 Sorento Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 2021 Kia Niro?

As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Kia Niro:

Can I get help with 2021 Kia Niro Engine Cooling Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Kia Engine Cooling Parts and more.

What is your return policy for Kia Niro Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Kia Niro Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.