2020 Lexus RC300 Engine Cooling Parts
Keep Your 2020 Lexus RC300 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 2020 Lexus RC300 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radiators, Thermostats, and Coolant Temperature Sensors. 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 Carquest Premium. For example, Carquest Premium Engine Cooling Parts start at just $10.99 with an average 4.4 star rating. With over 8 reviews and a solid 4 star average, you can shop with confidence knowing other Lexus RC300 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2020 Lexus RC300 Engine Cooling Part at Advance Auto Parts is around $125.66, with a range that starts at $10.99 and goes up to $429.99. With 8 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Standard Thermostat: 180 Degrees, Coolant Temperature Sensor 1TS1172, and Engine Coolant Temperature Sensor start at just $65.99 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 2020 Lexus RC300 in peak condition, inside and out.
Find Your Specific 2020 Lexus RC300 Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 2020 Lexus RC300? 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 Lexus RC300. Whether you’re driving a 2020 model or another popular model year like
2016,
2017,
2018,
2019,
2021,
2022,
2023,
2024, and
2025, 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 2020 Lexus RC300 Engine Cooling Parts
AISIN – TEMPERATURE SENSOR (Part No.THSAZ-8001)
from
$36.99
TEMPERATURE SENSOR
DENSO – Engine Coolant Temperature Sensor (Part No.193-1000)
from
$99.99
DENSO’s engine coolant temperatures sensors are manufactured to the strictest OE standards resulting in superior efficiency. OE quality with precise sensing elements. Exact fit which controls fuel injection ignition timing and transmission shifting.
Product Features:
See More
Product Features:
- OE technology adapted for the aftermarket
- Reduces emissions, increased performance
- Delivers the highest reliability and detection accuracy
AISIN – TEMPERATURE SENSOR (Part No.THSAZ-8003)
from
$48.99
TEMPERATURE SENSOR
Carquest Premium – Coolant Temperature Sensor 1TS1172 (Part No.WTC2071)
from
$65.99
Product Features:
See More
- 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 – Standard Thermostat: 180 Degrees (Part No.1065-180)
from
$114.99
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:
See More
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 – Standard Thermostat: 172 Degrees (Part No.1064-172)
from
$64.99
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:
See More
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 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.10254)
from
$10.99
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
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 – Aux Water Pump (Part No.T1725)
from
$429.99
Aux Water Pump
Carquest Premium – Radiator (Part No.813611)
from
$283.99
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:
See More
Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength 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
Carquest Premium – Radiator (Part No.813570)
from
$169.99
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:
See More
Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength 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
Popular 2020 Lexus RC300 Engine Cooling Parts Categories
Most Popular Radiator for 2020 Lexus RC300s
Enhance your 2020 Lexus RC300 with this popular Radiator we have in stock, for $283.99.
Carquest Premium – Radiator (Part No.813611)
from
$283.99
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:
See More
Product Features:
- Thermal tested under real-life temperature simulations
- High tensile strength aluminum for maximum crimp strength
- Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength 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
Best-Selling 2020 Lexus RC300 Thermostats
Upgrade your RC300 with one of our 2 best-selling Thermostats.
Carquest Premium – Standard Thermostat: 180 Degrees (Part No.1065-180)
from
$114.99
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:
See More
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 – Standard Thermostat: 172 Degrees (Part No.1064-172)
from
$64.99
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:
See More
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
Top-Quality Coolant Temperature Sensors for 2020 Lexus RC300s
Choose a high-quality OEM or aftermarket Coolant Temperature Sensor for Lexus RC300s and enjoy top-notch performance from $48.99.
DENSO – Engine Coolant Temperature Sensor (Part No.193-1000)
from
$99.99
DENSO’s engine coolant temperatures sensors are manufactured to the strictest OE standards resulting in superior efficiency. OE quality with precise sensing elements. Exact fit which controls fuel injection ignition timing and transmission shifting.
Product Features:
See More
Product Features:
- OE technology adapted for the aftermarket
- Reduces emissions, increased performance
- Delivers the highest reliability and detection accuracy
Carquest Premium – Coolant Temperature Sensor 1TS1172 (Part No.WTC2071)
from
$65.99
Product Features:
See More
- 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
AISIN – TEMPERATURE SENSOR (Part No.THSAZ-8003)
from
$48.99
TEMPERATURE SENSOR
Our Top Pick for a 2020 Lexus RC300 Engine Auxiliary Water Pump
Invest in a
durable Engine Auxiliary Water Pump for your 2020 Lexus, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Aux Water Pump (Part No.T1725)
from
$429.99
Aux Water Pump
Our Top-Rated Coolant Reservoir Caps for 2020 Lexus RC300s
Make a smart move for your 2020 Lexus RC300 with our Coolant Reservoir Cap for $10.99.
Carquest Premium – Engine Coolant Reservoir Cap (Part No.10254)
from
$10.99
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
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
Top-Rated Engine Cooling Part Brands For Your 2020 Lexus RC300
When it comes to finding the perfect Engine Cooling Part for your 2020 Lexus RC300, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $10.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2020 Lexus RC300, providing peace of mind with parts that meet or exceed OEM standards.
Popular Carquest Premium 2020 Lexus RC300 Engine Cooling Parts
If you’re looking for a top-quality Engine Cooling Part for your 2020 Lexus RC300, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Cooling Parts. We have 1 Carquest Premium Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $10.99, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2020 Lexus RC300 come highly rated, with over 4 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$10.99
(4)
Engine Coolant Reservoir Cap
“I had a difficult time finding a coolant reservoir cap for a Toyota Prius. Advance was the only place in town that carried them.”
FAQs for 2020 Lexus RC300 Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 2020 Lexus RC300s?
Out of 8 Engine Cooling Parts that fit 2020 Lexus RC300s, the following parts are the top sellers:
- Standard Thermostat: 180 Degrees (50042430) – $114.99
- Coolant Temperature Sensor 1TS1172 (12422985) – $65.99
- Engine Coolant Temperature Sensor (10888028) – $99.99
What’s the price range for 2020 Lexus RC300 Engine Cooling Parts?
The prices of Engine Cooling Parts for the 2020 Lexus RC300 range from $10.99 up to $429.99 for the most premium parts.
What is the average price of an Engine Cooling Part for a 2020 Lexus RC300?
The average price for Engine Cooling Parts for the 2020 Lexus RC300 is $125.66. 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 Lexus RC300 model years?
What are the cheapest Engine Cooling Parts for my 2020 Lexus RC300?
The cheapest 2020 Lexus RC300 Engine Cooling Parts we carry are:
- Engine Coolant Reservoir Cap (15480044) – $10.99
- TEMPERATURE SENSOR (50260645) – $48.99
- Standard Thermostat: 172 Degrees (50042442) – $64.99
- Coolant Temperature Sensor 1TS1172 (12422985) – $65.99
- Engine Coolant Temperature Sensor (10888028) – $99.99
Does Advance Auto Parts sell Engine Cooling Parts for any other 2020 Lexus models?
Yes. We stock Engine Cooling Parts for 12 other popular 2020 Lexus models. Some of the most popular are 2020 ES350 Engine Cooling Parts, 2020 RX350 Engine Cooling Parts, 2020 GX460 Engine Cooling Parts, 2020 IS300 Engine Cooling Parts, and 2020 IS350 Engine Cooling Parts.
What are the top-rated Engine Cooling Parts that fit the 2020 Lexus RC300?
The one 2020 Lexus RC300 Engine Cooling Part we have in stock is the Engine Coolant Reservoir Cap. It is rated 4 stars and costs $10.99.
What types of Engine Cooling Parts do you sell for my 2020 Lexus RC300?
As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2020 Lexus RC300:
Can I get help with 2020 Lexus RC300 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 Lexus Engine Cooling Parts and more.
What is your return policy for Lexus RC300 Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Lexus RC300 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.