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2021 BMW X3 Radiator Hose

5 items

A cracked or swollen radiator hose can lead to coolant leaks and overheating. Shop upper, lower, and molded radiator hose replacements built for secure fit and dependable cooling performance.

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Radiator Hose with Clamps for BMW 340i GT xDrive 540i xDrive X3 440i Gran CoupeRadiator Hose with Clamps for BMW 340i GT xDrive 540i xDrive X3 440i Gran Coupe
A-Premium®Part # APRH0808
Radiator Hose with Clamps for BMW 340i GT xDrive 540i xDrive X3 440i Gran Coupe
4.740 Reviews
$28.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 2017 - 2019 BMW 540i xDrive, 2018 - 2019 BMW X3, 2017 - 2020 BMW 440i, 2016 - 2018 BMW 340i, 2017 - 2021 BMW M240i xDrive, 2018 - 2019 BMW 640i xDrive Gran Turismo, 2017 - 2019 BMW 540i, 2017 - 2020 BMW 440i xDrive Gran Coupe, 2017 - 2019 BMW 740i xDrive, 2016 - 2018 BMW 340i xDrive, 2016 - 2019 BMW 740i, 2019 - 2019 BMW X4, 2017 - 2021 BMW M240i, 2017 - 2019 BMW 340i GT xDrive, 2017 - 2020 BMW 440i Gran Coupe, 2017 - 2020 BMW 440i xDrive
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2021 BMW X3
Item LocatedUnited States
Quantity1
ConditionNew
item #10183RE3
Note
【Note-1】 This item comes with Thermostat Housing to Coolant Hose Flange.
【Note-2】 This item comes with Clamps.
【Note-3】 For X3 & X4, this item fits M40i Model only, not Other Model.
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Radiator Coolant Hose for BMW 230i 230i xDrive 330i GT xDrive 430i 530e xDrive
A-Premium®Part # APRH0805
Radiator Coolant Hose for BMW 230i 230i xDrive 330i GT xDrive 430i 530e xDrive
4.740 Reviews
$26.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2018 - 2020 BMW 530e, 2017 - 2020 BMW 430i, 2016 - 2018 BMW 330e, 2017 - 2019 BMW 330i xDrive, 2017 - 2021 BMW 230i, 2017 - 2020 BMW 430i, 2019 - 2019 BMW X4, 2017 - 2021 BMW 230i xDrive, 2017 - 2018 BMW 330i xDrive, 2017 - 2020 BMW 430i Gran Coupe, 2017 - 2020 BMW 430i xDrive, 2017 - 2021 BMW 230i, 2017 - 2018 BMW 330i, 2018 - 2019 BMW X3, 2017 - 2019 BMW 330i GT xDrive, 2017 - 2019 BMW 740e xDrive, 2017 - 2020 BMW 230i xDrive, 2017 - 2020 BMW 430i xDrive Gran Coupe, 2017 - 2020 BMW 430i xDrive, 2017 - 2019 BMW 530i xDrive
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2021 BMW X3
Item LocatedUnited States
Quantity1
Part interchange
11158645343
ConditionNew
item #10187ZK9
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Upper Radiator Hose for 2018-2022 BMW X3
A-Premium®Part # APRH0212
Upper Radiator Hose for 2018-2022 BMW X3
4.740 Reviews
$76.99
Edit ZIP code
3-year warranty
90 days free return
Fits BMW X3: 2018 2019 2020 2021 2022
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2021 BMW X3
Item LocatedUnited States
Quantity1
Installation PositionUpper Side
ConditionNew
item #1012L8P4
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Engine Coolant Hose for BMW 340i GT xDrive 540i xDrive 440i xDrive Gran Coupe
A-Premium®Part # APRH0798
Engine Coolant Hose for BMW 340i GT xDrive 540i xDrive 440i xDrive Gran Coupe
4.740 Reviews
$27.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017 - 2019 BMW 540i xDrive, 2018 - 2019 BMW X3, 2017 - 2020 BMW 440i, 2016 - 2018 BMW 340i, 2017 - 2021 BMW M240i xDrive, 2018 - 2019 BMW 640i xDrive Gran Turismo, 2017 - 2019 BMW 540i, 2017 - 2020 BMW 440i xDrive Gran Coupe, 2017 - 2019 BMW 740i xDrive, 2016 - 2018 BMW 340i xDrive, 2016 - 2019 BMW 740i, 2019 - 2019 BMW X4, 2017 - 2021 BMW M240i, 2017 - 2019 BMW 340i GT xDrive, 2017 - 2020 BMW 440i Gran Coupe, 2017 - 2020 BMW 440i xDrive
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2021 BMW X3
Item LocatedUnited States
Quantity1
ConditionNew
item #10183UKK
Note
【Note-1】 This item comes with Auxiliary Water Pump to Oil Filter Housing.
【Note-2】 For X3 & X4, this item fits M40i Model only, not Other Model.
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Radiator Coolant Hose for 2018-2024 BMW X3
A-Premium®Part # APRH1109
Radiator Coolant Hose for 2018-2024 BMW X3
4.740 Reviews
$25.99
Edit ZIP code
3-year warranty
90 days free return
Fits BMW X3: 2018 2019 2020 2021 2022 2023 2024
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2021 BMW X3
Item LocatedUnited States
Quantity1
ConditionNew
item #1018CT6X
Note
This item fits Thermostat Housing to Water Pump.
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Experiencing excessive heat in your car's engine? It's worth considering a thorough inspection of the radiator hoses as an initial step. The water pump pressurizes the coolant within your engine, and the radiator hoses have a vital role in the cooling system, as they transport the coolant to and from the radiator. Radiator hoses are crafted from durable, fabric-reinforced rubber, meticulously shaped to provide a precise fit for your engine. When you schedule your routine tune-up, be sure not to neglect the radiator and heater hoses - they are integral parts of your engine's cooling system.

Radiator hose replacement

Replacing a radiator hose is a manageable DIY task for many car owners, but it's essential to do it correctly to ensure the cooling system functions properly. Refer to this step-by-step guide when you are planning to change your broken radiator hose:

  1. Prepare your workspace: Ensure your car is on a level surface and has cooled down. Have the necessary tools and a bucket ready for coolant drainage.
  2. Identify the hose: Locate the radiator hose that needs replacement. There are typically two hoses - an upper and lower one.
  3. Drain the coolant: Position the bucket beneath the radiator drain valve, open it, and let the coolant drain into the container. Dispose of the old coolant properly.
  4. Loosen hose clamps: Using a screwdriver or hose clamp pliers, loosen the hose clamps at both ends of the old hose. Slide them away from the hose connections.
  5. Remove the old hose: Gently twist and pull the old hose off the radiator and engine fittings. If it's stuck, carefully cut it away without damaging the fittings.
  6. Prepare the new hose: Inspect and trim the new radiator hose if needed. Ensure the hose ends are clean and free from debris.
  7. Install the new hose: Slide the new hose onto the radiator and engine fittings. Place the hose clamps over the connections and tighten them securely but not overly tight.
  8. Refill with coolant: Close the radiator drain valve and refill the radiator with the appropriate coolant mixture. Use a funnel to avoid spills.
  9. Check for leaks: Start the engine and monitor the hose connections for any signs of leaks. If you spot any, turn off the engine and address the issue.
  10. Dispose of old coolant: Dispose of the old coolant responsibly, following local regulations.
  11. Final inspection: Ensure all hose clamps are properly secured, recap the radiator, and you're done.