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OEM BMW and Mini Cooling Systems

17127562170 - : Coolant Hose for BMW Image

Coolant Hose

3.0L, auxiliary radiator. 740i. To outer radiator. 750e xDrive.
Backordered
17128678491 - : Upper Hose for BMW Image

Upper Hose

2020-23, inner radiator. Main radiator. 530e. 530i.
$100.72
MSRP $141.26
Save $40.54
28.7% Off
11537550062 - : Heater Hose for BMW Image

Heater Hose

3.0L gas non turbo, from thermostat.
$69.60
MSRP $104.34
Save $34.74
33.3% Off
17127576363 - : By-Pass Hose for BMW Image

By-Pass Hose

Without M6, radiator. 4.4L turbo (n63t), radiator. 4.4L, radiator, 2010-12. Main. By-pass hose.
$56.83
MSRP $79.71
Save $22.88
28.7% Off
17127537101 - : Reservoir Hose for BMW Image

Reservoir Hose

3.0L gas non turbo. 4.8L, from thermostat.
$46.16
MSRP $64.74
Save $18.58
28.7% Off
17127592651 - : Lower Hose for BMW Image

Lower Hose

550i, 550xi. 650i, 650i xDrive. 4.4L, 2013-17. 4.4L turbo, without M6, radiator, small. 550i GT. 528i.
$46.16
MSRP $64.74
Save $18.58
28.7% Off
17228644294 - : Oil Outlet Tube for BMW Image

Oil Outlet Tube

2017-18, with hybrid. Outlet.
Backordered
17228644292 - : Oil Inlet Tube for BMW Image

Oil Inlet Tube

2017-18, with hybrid, front. Inlet. Cooler to Trans.
Backordered
17127562132 - : Overflow Hose for BMW Image

Overflow Hose

2.0L, auxiliary radiator. 3.0L, auxiliary radiator. 3.0L, without 750e xDrive.
Backordered
11537843264 - : Lower Hose for BMW Image

Lower Hose

With m model, radiator. M5. 4.4L turbo, with M6, radiator, large.
$102.79
MSRP $154.10
Save $51.31
33.3% Off
17128678498 - : Lower Hose for BMW Image

Lower Hose

3.0L, outer radiator, aux pump to intake, front. 2020-23, outer radiator, aux pump to intake, front. 2020-23, outer radiator, pump to...
Backordered
17128678494 - : Reservoir Hose for BMW Image

Reservoir Hose

2020-23, inner radiator.
$41.02
MSRP $57.53
Save $16.51
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.