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OEM BMW and Mini Cooling Systems

17125A02485 - : Overflow Hose for BMW Image

Overflow Hose

3.0L. 2.0L. Inner radiator.
$48.48
MSRP $68.00
Save $19.52
28.7% Off
17127599452 - : Overflow Hose for BMW Image

Overflow Hose

With turbo, manual trans. 3.0L. Without 335d, M3, with turbo.
$63.94
MSRP $89.68
Save $25.74
28.7% Off
64218384908 - : Heater Hose for BMW Image

Heater Hose

6.0L, return.
Backordered
17127565094 - : Overflow Hose for BMW Image

Overflow Hose

2.0L. With turbo, auto trans. Without 335d, M3, with turbo. 3.0L, with turbo.
$56.83
MSRP $79.71
Save $22.88
28.7% Off
17128616531 - : Upper Hose for BMW Image

Upper Hose

2017-20. 2017-21, auxiliary. Auxiliary Radiator. Center. Sedan/wagon, 2017-19, without hybrid.
$67.14
MSRP $94.16
Save $27.02
28.7% Off
11531720524 - : Lower Hose for BMW Image

Lower Hose

525i, 1989-90. 6 cylinder. 525.
$76.60
MSRP $77.45
Save $0.85
1.1% Off
13717581616 - : Engine Air Duct Clamp for BMW Image

Engine Air Duct Clamp

4.4L turbo (n63t). Without M6. 4.4L, without m model. 4.4L twin turbo, xdrive 50i. 4.4L twin turbo, without m50i. 4.4L, without M5,...
$11.01
MSRP $14.95
Save $3.94
26.4% Off
11537848502 - : Lower Hose for BMW Image

Lower Hose

Without hybrid, with M3. M2. M4.
$102.79
MSRP $154.10
Save $51.31
33.3% Off
11537838214 - : Pressure Hose for BMW Image

Pressure Hose

M series. With M3.
$83.52
MSRP $125.22
Save $41.70
33.3% Off
17128514222 - : Connector Hose for BMW Image

Connector Hose

3.0L turbo diesel. X5.
$71.05
MSRP $99.65
Save $28.60
28.7% Off
17128517969 - : Upper Hose for BMW Image

Upper Hose

3.0L turbo diesel. X5. Right.
$71.05
MSRP $99.65
Save $28.60
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

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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.