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OEM BMW and Mini Cooling Systems

17128620944 - : Coolant Hose for BMW Image

Coolant Hose

2017-21. 2017-20, without m package. Sedan/wagon, 2017-19, without hybrid, #1.
$48.48
MSRP $68.00
Save $19.52
28.7% Off
11531711002 - : Reservoir Hose for BMW Image

Reservoir Hose

535i. 735iL.
$93.75
MSRP $94.79
Save $1.04
1.1% Off
17127618510 - : Overflow Hose for BMW Image

Overflow Hose

3.0L, without turbo. Sedan & wagon, without 335d, M3, without turbo.
$46.16
MSRP $64.74
Save $18.58
28.7% Off
64218377701 - : Heater Hose for BMW Image

Heater Hose

4.4 & 4.8L, return.
$43.63
MSRP $61.19
Save $17.56
28.7% Off
17128678495 - : Overflow Hose for BMW Image

Overflow Hose

2020-23, outer radiator. 3.0L, outer radiator. 3.0L, radiator, secondary. Without hybrid.
$41.02
MSRP $57.53
Save $16.51
28.7% Off
17127617368 - : Lower Hose for Mini Image

Lower Hose

2.0L.
$67.14
MSRP $94.16
Save $27.02
28.7% Off
17125A0C5A0 - : Water Outlet Hose for BMW Image

Water Outlet Hose

Location-Wheel Arch. Xdrive 28i, auxiliary radiator. Without m model, auxiliary radiator. X2. At wheelhouse radiator. Water outlet hose....
$59.66
MSRP $83.68
Save $24.02
28.7% Off
17128602870 - : Upper Hose for BMW Image

Upper Hose

530i, 530i xDrive. 2.0L. 2017-19, inner radiator. 740ex. 530e, 530ex. Primary Radiator.
$115.61
MSRP $162.15
Save $46.54
28.7% Off
17127849685 - : Reservoir Hose for BMW Image

Reservoir Hose

With m model, main. With m model, tank to radiator.
$89.87
MSRP $126.05
Save $36.18
28.7% Off
17127562176 - : Reservoir Hose for BMW Image

Reservoir Hose

3.0L, auxiliary radiator. 740i. To outer radiator. 750e xDrive.
Backordered
17128662836 - : Upper Hose for BMW Image

Upper Hose

$85.78
MSRP $120.31
Save $34.53
28.7% Off
64219208182 - : Outlet Hose for BMW Image

Outlet Hose

2.0L diesel.
$39.39
MSRP $55.24
Save $15.85
28.7% Off

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How Extreme Conditions Affect Your Cooling Systems

The performance and longevity of your vehicle’s engine are heavily dependent on its ability to regulate heat. High-performance engines like those found in the BMW M3 operate with incredibly tight tolerances, making the cooling system a critical frontline defense. Extreme heat or freezing temperatures put immense stress on every hose, potentially leading to pressure leaks.

Key Parts to Check in Your BMW

  1. Air Filters: Ensure your engine breathes clean air while the cooling system manages the internal thermal load.
  2. Belts, Pulleys & Brackets: Replace the serpentine belt when servicing a mechanical water pump to ensure reliable drive.
  3. Thermostats & Parts: Browse our range of housings and sensors to complete your cooling system overhaul.
  4. Hoses & Clamps: Maintain a leak-free seal with our inventory of factory-spec reinforced rubber and metal hardware.
  5. Water Pumps: Critical for circulating fluid; check our selection of mechanical and electrical pumps for your model.

The Critical Importance of Using Genuine BMW Cooling Parts

BMW and Mini engines utilize complex thermal management strategies that require precise flow rates and pressure thresholds. A genuine radiator is engineered with specific fin densities to maximize heat exchange within the cramped engine bays of modern European cars. Aftermarket components often use inferior alloys or plastic tank bonding that can fail prematurely under high-pressure conditions.

Don't let a minor leak turn into a major engine failure. To find the exact thermal components designed for your high-performance BMW M3, Reach out to us at BMW Mini Parts Solutions today.