2021 BMW M240i Engine Cooling Parts

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2021 BMW M240i 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 BMW M240i looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Reservoir Caps, Coolant Reservoirs, 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.

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 BMW M240i in peak condition, inside and out.

Essential 2021 BMW M240i Engine Cooling Parts

KAI – KAI Radiator Support, BM1225136C (Part No.BM1225136C)

KAI Radiator Support, BM1225136C

from

$94.99
New CAPA Certified Standard Replacement Radiator Support Upper Support Panel, Made Of High Strength Steel
See More

KAI – KAI Radiator Support Panel Brace, Center Brace, Made Of Aluminum, BM1225137C (Part No.BM1225137C)

KAI Radiator Support Panel Brace, Center Brace, Made Of Aluminum, BM1225137C

from

$53.99
New CAPA Certified Standard Replacement Radiator Support Panel Brace, Center Brace, Made Of Aluminum
See More

Carquest Premium – Carquest Integrated Thermostat Housing: With Sensor and Seal, 207 Degrees, 1223-207 (Part No.1223-207)

Carquest Integrated Thermostat Housing: With Sensor and Seal, 207 Degrees, 1223-207

from

$616.99
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.
See More

Carquest Premium – Carquest Integrated Thermostat Housing, 85956 (Part No.85956)

Carquest Integrated Thermostat Housing, 85956

from

$85.99
All-in-one bolt on solution for a complete repair
See More

URO Parts – URO Parts Thermostat Assembly, 11537642854 (Part No.11537642854)

URO Parts Thermostat Assembly, 11537642854

from

$207.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced €œGenuine€ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.
See More

Carquest Premium – Carquest Integrated Thermostat Housing: With Sensor, With Seal, 221 Degrees, 1120-221 (Part No.1120-221)

Carquest Integrated Thermostat Housing: With Sensor, With Seal, 221 Degrees, 1120-221

from

$612.99
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.
See More

Rein – Rein Expansion Tank, EPT0235 (Part No.EPT0235)

Rein Expansion Tank, EPT0235

from

$169.99
Rein Automotive OE quality expansion tanks, install, fit and perform the way the original manufacturer intended. These tanks are designed to match or exceed the OE materials used and are produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable and will have a long service life.
See More

Rein – Rein Expansion Tank Remanufactured, EPT0259 (Part No.EPT0259)

Rein Expansion Tank Remanufactured, EPT0259

from

$89.99
Rein Automotive OE quality expansion tanks, install, fit and perform the way the original manufacturer intended. These tanks are designed to match or exceed the OE materials used and are produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable and will have a long service life.
See More

Carquest Premium – Carquest Coolant Temperature Sensor, WTA2355 (Part No.WTA2355)

Carquest Coolant Temperature Sensor, WTA2355

from

$137.99
Approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
See More

Rein – Rein Cap-Expansion Tank, CPE0034 (Part No.CPE0034)

Rein Cap-Expansion Tank, CPE0034

from

$24.99
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.
See More

Rein – Rein Cap-Expansion Tank, CPE0035 (Part No.CPE0035)

Rein Cap-Expansion Tank, CPE0035

from

$25.99
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.
See More

Carquest Premium – Carquest Radiator Cap: 20 PSI, T64 (Part No.T64)

Carquest Radiator Cap: 20 PSI, T64

from

$27.99
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.
See More

Carquest Premium – Carquest Standard Reservoir Cap: 17 PSI, T76 (Part No.T76)

Carquest Standard Reservoir Cap: 17 PSI, T76

from

$10.99
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.
See More

Carquest Premium – Carquest Engine Water Pump, T7137 (Part No.T7137)

Carquest Engine Water Pump, T7137

from

$80.99
Manufactured to meet or exceed OEM specifications.
See More

Most Popular Coolant Reservoir Caps for 2021 BMW M240is

Enhance your 2021 BMW M240i with one of the 2 Coolant Reservoir Caps we have in stock, starting at just $10.99.

Rein – Rein Cap-Expansion Tank, CPE0035 (Part No.CPE0035)

Rein Cap-Expansion Tank, CPE0035

from

$25.99
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.
See More

Carquest Premium – Carquest Standard Reservoir Cap: 17 PSI, T76 (Part No.T76)

Carquest Standard Reservoir Cap: 17 PSI, T76

from

$10.99
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.
See More

Best-Selling 2021 BMW M240i Coolant Reservoirs

Upgrade your M240i with one of our 2 best-selling Coolant Reservoirs.

Rein – Rein Expansion Tank, EPT0235 (Part No.EPT0235)

Rein Expansion Tank, EPT0235

from

$169.99
Rein Automotive OE quality expansion tanks, install, fit and perform the way the original manufacturer intended. These tanks are designed to match or exceed the OE materials used and are produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable and will have a long service life.
See More

Rein – Rein Expansion Tank Remanufactured, EPT0259 (Part No.EPT0259)

Rein Expansion Tank Remanufactured, EPT0259

from

$89.99
Rein Automotive OE quality expansion tanks, install, fit and perform the way the original manufacturer intended. These tanks are designed to match or exceed the OE materials used and are produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable and will have a long service life.
See More

Top-Quality Coolant Temperature Sensors for 2021 BMW M240is

Choose a high-quality OEM or aftermarket Coolant Temperature Sensor for BMW M240is and enjoy top-notch performance from $137.99.

Carquest Premium – Carquest Coolant Temperature Sensor, WTA2355 (Part No.WTA2355)

Carquest Coolant Temperature Sensor, WTA2355

from

$137.99
Approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
See More

Our Top Pick for a 2021 BMW M240i Water Pump

Invest in a durable Water Pump for your 2021 BMW, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Engine Water Pump, T7137 (Part No.T7137)

Carquest Engine Water Pump, T7137

from

$80.99
Manufactured to meet or exceed OEM specifications.
See More

Our Thermostats for 2021 BMW M240is

Make a smart move for your 2021 BMW M240i with our Thermostat for $207.99.

URO Parts – URO Parts Thermostat Assembly, 11537642854 (Part No.11537642854)

URO Parts Thermostat Assembly, 11537642854

from

$207.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced €œGenuine€ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.
See More

FAQs for 2021 BMW M240i Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2021 BMW M240is?

Out of 9 Engine Cooling Parts that fit 2021 BMW M240is, the following parts are the top sellers:

What’s the price range for 2021 BMW M240i Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2021 BMW M240i range from $10.99 up to $616.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2021 BMW M240i?

The average price for Engine Cooling Parts for the 2021 BMW M240i is $159.55. 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 BMW M240i model years?

Yes, we carry Engine Cooling Parts for 7 model years of BMW M240is between 2017 and 2026. The following model years are the most popular for Engine Cooling Part purchases: 2020, 2019, 2018, 2017, 2026, 2023, 2025, and 2024.

What are the cheapest Engine Cooling Parts for my 2021 BMW M240i?

The cheapest 2021 BMW M240i Engine Cooling Parts we carry are:

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

Yes. We stock Engine Cooling Parts for 26 other popular 2021 BMW models. Some of the most popular are 2021 M3 Engine Cooling Parts, 2021 530i Engine Cooling Parts, 2021 X3 Engine Cooling Parts, 2021 X5 Engine Cooling Parts, and 2021 M5 Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 2021 BMW M240i?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2021 BMW M240i:

Can I get help with 2021 BMW M240i 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 BMW Engine Cooling Parts and more.

What is your return policy for BMW M240i Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new BMW M240i Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.