2021 Lexus RC350 Engine Cooling Parts
Keep Your 2021 Lexus RC350 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 Lexus RC350 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Water Pumps, Radiator Caps, and Radiator Support Air Deflector Clip. 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 $9.49 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 RC350 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2021 Lexus RC350 Engine Cooling Part at Advance Auto Parts is around $34.73, with a range that starts at $1.89 and goes up to $134.77. With 5 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Splash Shield Hardwa, Expansion Tank Cap, and Water Pump start at just $1.89 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 HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2021 Lexus RC350 in peak condition, inside and out.
Find Your Specific 2021 Lexus RC350 Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 2021 Lexus RC350? 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 RC350. Whether you’re driving a 2021 model or another popular model year like
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2023, and
2024, 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 Lexus RC350 Engine Cooling Parts
AISIN – OE Replacement Water Pump (Part No.G3000374992ASC)
from
$215.34
The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application.
- 100% new with no remanufactured parts.
- Advanced technological design.
- Carbon ceramic sealing.
- Resistant to corrosion.
- Optimum cooling performance and longevity.
Aisan – Water Pump (Part No.G3000838456ASC)
from
$134.77
Water Pump
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T5105)
from
$92.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
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Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Autopart International Inc – Radiator Cap (Part No.G10101936436API)
from
$8.89
Radiator Cap
Carquest Premium – Radiator Cap: 16 PSI (Part No.10242)
from
$14.99
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
Sankei Switches – Sankei Switches Radiator Cap (Part No.G101045813SAK)
from
$11.27
The Sankei Switches radiator cap range has been developed to operate within original equipment manufacturer’s specifications. A faulty radiator cap can cause your car to boil-over at a lower temperature. Test or replace the coolant cap when servicing the cooling system.
Product Features:
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Product Features:
- Meets Original Equipment specifications.
- Made from premium materials.
- Designed to function on open cooling systems and overflow reservoir type systems.
Original Equipment – Expansion Tank Cap (Part No.G10402381532OEA)
from
$18.49
Expansion Tank Cap
Sankei Switches – Engine Coolant Temperature Sensor (Part No.C6020243726SAK)
from
$33.13
The Sankei Switches Engine Coolant Temperature Sensor is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
Product Features:
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Product Features:
- Premium Original Equipment replacement
- Provides performance and dependability
- Manufactured to meet OE specifications
DENSO – Engine Coolant Temperature Sensor (Part No.193-1000)
from
$82.99
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:
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Product Features:
- OE technology adapted for the aftermarket
- Reduces emissions, increased performance
- Delivers the highest reliability and detection accuracy
Carquest Premium – Coolant Temperature Sensor (Part No.WTC1005)
from
$25.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
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Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
Carquest Premium – Coolant Temperature Sensor with O-Ring (Part No.WTC2071)
from
$8.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
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Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
Dorman – Splash Shield Hardwa (Part No.Q1020833291DOR)
from
$1.89
Splash Shield Hardwa
Carquest Premium – Engine Coolant Reservoir Cap (Part No.10254)
from
$9.49
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:
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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
Popular 2021 Lexus RC350 Engine Cooling Parts Categories
Most Popular Water Pump for 2021 Lexus RC350s
Enhance your 2021 Lexus RC350 with this popular Water Pump we have in stock, for $134.77.
Aisan – Water Pump (Part No.G3000838456ASC)
from
$134.77
Water Pump
Best-Selling 2021 Lexus RC350 Radiator Cap
Upgrade your RC350 with our best-selling Radiator Cap.
Original Equipment – Expansion Tank Cap (Part No.G10402381532OEA)
from
$18.49
Expansion Tank Cap
Top-Quality Radiator Support Air Deflector Clip for 2021 Lexus RC350s
Choose a high-quality OEM or aftermarket Radiator Support Air Deflector Clip for Lexus RC350s and enjoy top-notch performance from $1.89.
Dorman – Splash Shield Hardwa (Part No.Q1020833291DOR)
from
$1.89
Splash Shield Hardwa
Our Top Pick for a 2021 Lexus RC350 Coolant Temperature Sensor
Invest in a
durable Coolant Temperature Sensor for your 2021 Ford, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Coolant Temperature Sensor with O-Ring (Part No.WTC2071)
from
$8.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
Product Features:
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Product Features:
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
- Brass sensor housing precision machined to meet or exceed OE thermal conductivity
- OE precision matched thermistor position for correct output parameters
- Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
Our Top-Rated Coolant Reservoir Caps for 2021 Lexus RC350s
Make a smart move for your 2021 Lexus RC350 with our Coolant Reservoir Cap for $9.49.
Carquest Premium – Engine Coolant Reservoir Cap (Part No.10254)
from
$9.49
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:
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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
Top-Rated Engine Cooling Part Brands For Your 2021 Lexus RC350
When it comes to finding the perfect Engine Cooling Part for your 2021 Lexus RC350, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 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 $9.49. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2021 Lexus RC350, providing peace of mind with parts that meet or exceed OEM standards.
Popular Carquest Premium 2021 Lexus RC350 Engine Cooling Parts
If you’re looking for a top-quality Engine Cooling Part for your 2021 Lexus RC350, 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 $9.49, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2021 Lexus RC350 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
$9.49
(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 2021 Lexus RC350 Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 2021 Lexus RC350s?
Out of 5 Engine Cooling Parts that fit 2021 Lexus RC350s, the following parts are the top sellers:
- Splash Shield Hardwa (12063971) – $1.89
- Expansion Tank Cap (12146985) – $18.49
- Water Pump (12591871) – $134.77
What’s the price range for 2021 Lexus RC350 Engine Cooling Parts?
The prices of Engine Cooling Parts for the 2021 Lexus RC350 range from $1.89 up to $134.77 for the most premium parts.
What is the average price of an Engine Cooling Parts Engine Cooling Part for a 2021 Lexus RC350?
The average price for Engine Cooling Parts for the 2021 Lexus RC350 is $34.73. 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 RC350 model years?
What are the cheapest Engine Cooling Parts for my 2021 Lexus RC350?
The cheapest 2021 Lexus RC350 Engine Cooling Parts we carry are:
- Splash Shield Hardwa (12063971) – $1.89
- Coolant Temperature Sensor with O-Ring (12422985) – $8.99
- Engine Coolant Reservoir Cap (15480044) – $9.49
- Expansion Tank Cap (12146985) – $18.49
- Water Pump (12591871) – $134.77
Does Advance Auto Parts sell Engine Cooling Parts for any other 2021 Lexus models?
Yes. We stock Engine Cooling Parts for 11 other popular 2021 Lexus models. Some of the most popular are 2021 ES350 Engine Cooling Parts, 2021 RX350 Engine Cooling Parts, 2021 GX460 Engine Cooling Parts, 2021 ES250 Engine Cooling Parts, and 2021 IS300 Engine Cooling Parts.
What are the top-rated Engine Cooling Parts that fit the 2021 Lexus RC350?
The one 2021 Lexus RC350 Engine Cooling Part we have in stock is the Splash Shield Hardwa. It costs $1.89.
What types of Engine Cooling Parts do you sell for my 2021 Lexus RC350?
As of 4/10/25, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Lexus RC350:
Can I get help with 2021 Lexus RC350 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 RC350 Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Lexus RC350 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.