2021 Honda Insight Engine Cooling Parts
Keep Your 2021 Honda Insight 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 Honda Insight looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat and Water Outlet Assemblies, Radiators, and Thermostat Housing Gaskets. 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.
Top-Rated Engine Cooling Parts from Trusted Brands
Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like FELPRO and Carquest Premium. For example, FELPRO Engine Cooling Parts start at just $4.99 with an average 4.6 star rating. Carquest Premium offer similar pricing and quality, backed by strong customer feedback. With over 276 reviews and a solid 5 star average, you can shop with confidence knowing other Honda Insight owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2021 Honda Insight Engine Cooling Part at Advance Auto Parts is around $60.56, with a range that starts at $4.99 and goes up to $147.99. With 7 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Coolant Temperature Sensor 1TS1029, Engine Coolant Temperature Sensor, and Engine Coolant Reservoir Cap start at just $32.99 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 Honda Insight in peak condition, inside and out.
Find Your Specific 2021 Honda Insight Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 2021 Honda Insight? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Parts, ensuring durability and a precise fit for your Honda Insight. Whether you’re driving a 2021 model or another popular model year like
2006,
2010,
2011,
2012,
2013,
2014,
2019,
2020, and
2022, we’ve got you covered. Purchasing Engine Cooling Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle.
Essential 2021 Honda Insight Engine Cooling Parts
NTK – Engine Coolant Temperature Sensor (Part No.EF0069)
from
$39.99
The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fans and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.
Product Features:
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Product Features:
- OE MATCHED: Wires and probe length match OE. Mounting clips included where applicable
- FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
- THE DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor
Carquest Premium – Coolant Temperature Sensor 1TS1029 (Part No.WTC1203)
from
$41.99
Product Features:
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- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
- O-rings, seals or thread sealant are included if required
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Engine Coolant Temperature Sensor (Part No.WTA2282)
from
$32.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure extremely accurate temperature readings for optimal performance
- O-rings, seals or thread sealant are included if required
- Wires, clips and probe length match OE (where applicable)
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest – Engine Coolant Temperature Switch (Part No.85A1001)
from
$34.99
The Carquest line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The Coolant Temperature Switch monitors the temperature of the engine’s coolant, activating fans at factory designated temperature set-points ensuring proper engine temperature levels and peak engine performance are maintained.
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Product Features:
- The Carquest line of aftermarket switches meet commercial demands and are competitively priced, providing professional technicians and DIY customers with an affordable alternative for repairs.
- Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your Coolant Temperature Switch.
- Designed and manufactured with quality materials, industry leading electronic components and strict quality controls. Engineered to meet OE performance.
Delphi – Engine Coolant Temperature Sensor (Part No.TS10180)
from
$56.99
Delphi’s history is one of OE heritage and quality. Our global technical requirements include design specifications and validation testing based on over 100 years of OE experience. Our material selections, material thickness, and material types are built from OE specifications to exceed aftermarket expectations. We put in place strict manufacturing processes to ensure quality control in every part we make. Delphi’s pioneering spirit delivers innovative solutions designed to support the aftermarket in servicing the vehicles of today, and tomorrow.
Product Features:
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Product Features:
- Delphi temperature sensors deliver accurate readings and optimal performance
- Delphi’s one-piece design and automated production process eliminates internal connectors and failure points
- Each sensor is electrically insulated to eliminate interference from other components in the vehicle
- Delphi temperature sensors are impervious to electrical noise and interference
Carquest Premium – Integrated Thermostat Housing: With Seal, 172 Degrees (Part No.1214-172)
from
$83.99
Carquest Premium Integrated Housing Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This integrated thermostat housing 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 as well as the design and function of the housing. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
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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
Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.813105)
from
$183.99
Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.
Product Features:
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Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineered with integrated ribbing for added strength to withstand cracks, bowing and distortion during thermal cycles
- Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles
- Oil cooler designs meet or exceed OE standards, keeping the vehicle’s engine and transmission performing at optimal conditions
- OEM grade, premium fittings for transmission or engine oil coolers (where applicable)
Felpro – THERMOSTAT GASKET (Part No.35741)
from
$4.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Carquest Premium – Radiator Cap: 16 PSI (Part No.10242)
from
$16.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
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Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Dorman – Help – Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack (Part No.54228)
from
$17.99
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.
Product Features:
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Product Features:
- Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
- Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
- Seamless fit – reverse-engineered from the original equipment to fit perfectly
- Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership
Carquest Premium – Engine Coolant Reservoir Cap (Part No.T128)
from
$94.99
Product Features:
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- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Dorman – Help – Engine Coolant Reservoir Cap: Twist, Plastic/Rubber, 1 Pack (Part No.54370)
from
$28.99
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.
Product Features:
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Product Features:
- Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
- Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
- Seamless fit – reverse-engineered from the original equipment to fit perfectly
- Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership
Popular 2021 Honda Insight Engine Cooling Parts Categories
Most Popular Thermostat and Water Outlet Assembly for 2021 Honda Insights
Enhance your 2021 Honda Insight with this popular Thermostat and Water Outlet Assembly we have in stock, for $83.99.
Carquest Premium – Integrated Thermostat Housing: With Seal, 172 Degrees (Part No.1214-172)
from
$83.99
Carquest Premium Integrated Housing Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This integrated thermostat housing 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 as well as the design and function of the housing. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
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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
Best-Selling 2021 Honda Insight Radiator
Upgrade your Insight with our best-selling Radiator.
Carquest Premium – Radiator (Part No.4113859)
from
$147.99
A global leader in the manufacture and distribution of aftermarket cooling products for automotive, heavy truck, and industrial applications. Specialized in the production of OE-quality Radiators, Condensers, and Charge Air Coolers for US and international markets, covering over 10,000 part numbers worldwide. Reach Cooling is headquartered in Miami, Florida, with additional distribution centers in Los Angeles, California and a manufacturing plant in Shanghai, China.
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Top-Quality Thermostat Housing Gaskets for 2021 Honda Insights
Choose a high-quality OEM or aftermarket Thermostat Housing Gasket for Honda Insights and enjoy top-notch performance from $4.99.
Felpro – THERMOSTAT GASKET (Part No.35741)
from
$4.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Top Picks for 2021 Honda Insight Coolant Reservoir Caps
Invest in one of our 2 durable Coolant Reservoir Caps for your 2021 Honda, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Radiator Cap: 16 PSI (Part No.10242)
from
$16.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Engine Coolant Reservoir Cap (Part No.T128)
from
$94.99
Product Features:
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- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Coolant Temperature Sensors for 2021 Honda Insights
Make a smart move for your 2021 Honda Insight with products all priced from $32.99 to $41.99.
Carquest Premium – Coolant Temperature Sensor 1TS1029 (Part No.WTC1203)
from
$41.99
Product Features:
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- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
- O-rings, seals or thread sealant are included if required
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Engine Coolant Temperature Sensor (Part No.WTA2282)
from
$32.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure extremely accurate temperature readings for optimal performance
- O-rings, seals or thread sealant are included if required
- Wires, clips and probe length match OE (where applicable)
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Top-Rated Engine Cooling Part Brands For Your 2021 Honda Insight
When it comes to finding the perfect Engine Cooling Part for your 2021 Honda Insight, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Engine Cooling Part brands including FELPRO and Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $4.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2021 Honda Insight, providing peace of mind with parts that meet or exceed OEM standards.
Popular FELPRO 2021 Honda Insight Engine Cooling Parts
If you’re looking for a top-quality Engine Cooling Part for your 2021 Honda Insight, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Cooling Parts. We have 1 FELPRO Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $4.99, you’ll find the perfect Engine Cooling Part for your needs and budget. FELPRO Engine Cooling Parts for the 2021 Honda Insight come highly rated, with over 1 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality Carquest Premium 2021 Honda Insight Engine Cooling Parts
For those in search of a high-quality Engine Cooling Part for their 2021 Honda Insight, Advance Auto Parts offers a great selection of Carquest Premium Engine Cooling Parts. With 1 Carquest Premium Engine Cooling Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Cooling Parts start at just $16.99, giving you a range of options to suit your budget. Backed by over 137 customer ratings and an average rating of 4.4 stars, Carquest Premium Engine Cooling Parts provide both reliability and excellent performance. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 2021 Honda Insight Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 2021 Honda Insights?
Out of 7 Engine Cooling Parts that fit 2021 Honda Insights, the following parts are the top sellers:
- Coolant Temperature Sensor 1TS1029 (12422902) – $41.99
- Engine Coolant Temperature Sensor (50047117) – $32.99
- Engine Coolant Reservoir Cap (50065592) – $94.99
What’s the price range for 2021 Honda Insight Engine Cooling Parts?
The prices of Engine Cooling Parts for the 2021 Honda Insight range from $4.99 up to $147.99 for the most premium parts.
What is the average price of an Engine Cooling Part for a 2021 Honda Insight?
The average price for Engine Cooling Parts for the 2021 Honda Insight is $60.56. 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 Honda Insight model years?
What are the cheapest Engine Cooling Parts for my 2021 Honda Insight?
The cheapest 2021 Honda Insight Engine Cooling Parts we carry are:
- THERMOSTAT GASKET (15780991) – $4.99
- Radiator Cap: 16 PSI (17110029) – $16.99
- Engine Coolant Temperature Sensor (50047117) – $32.99
- Coolant Temperature Sensor 1TS1029 (12422902) – $41.99
- Integrated Thermostat Housing: With Seal, 172 Degrees (50042441) – $83.99
Does Advance Auto Parts sell Engine Cooling Parts for any other 2021 Honda models?
Yes. We stock Engine Cooling Parts for 6 other popular 2021 Honda models. Some of the most popular are 2021 Accord Engine Cooling Parts, 2021 Odyssey Engine Cooling Parts, 2021 Pilot Engine Cooling Parts, 2021 Civic Engine Cooling Parts, and 2021 Ridgeline Engine Cooling Parts.
What are the top-rated Engine Cooling Parts that fit the 2021 Honda Insight?
Based on 276 reviews by customers, our 2021 Honda Insight Engine Cooling Parts have an average customer rating of 5 stars. These are the highest-rated categories of Engine Cooling Parts for the 2021 Honda Insight and their top-rated products:
- Thermostat Housing Gaskets
- THERMOSTAT GASKET (15780991) – $4.99
- Coolant Reservoir Caps
- Radiator Cap: 16 PSI (17110029) – $16.99
What types of Engine Cooling Parts do you sell for my 2021 Honda Insight?
As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Honda Insight:
Can I get help with 2021 Honda Insight 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 Honda Engine Cooling Parts and more.
What is your return policy for Honda Insight Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Honda Insight Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.