Orders Typically Ship in 2-4 Business Days Depending on Inventory. Due to Global Shortages, Some Parts Are On Backorder.

OEM BMW Radiators

17135A28CA5 - : Reservoir Cap for BMW Image

Reservoir Cap

Primary. Location-Reservoir. 3.0L, auxiliary.
$21.22
MSRP $31.48
Save $10.26
32.6% Off
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17128089679 - : Lower Hose for BMW Image

Lower Hose

XM. X5. X6. M competition. M60i. X7. Radiator.
$92.84
MSRP $126.05
Save $33.21
26.3% Off
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51718209028 - : Radiator Support Splash Shield Cap for BMW Image

Radiator Support Splash Shield Cap

4.0 & 4.4L, from 5/95.
$9.70
MSRP $10.36
Save $0.66
6.4% Off
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17128517968 - : Hose From Radiator Bottom 171040 for BMW Image

Hose From Radiator Bottom 171040

$73.39
MSRP $99.65
Save $26.26
26.4% Off
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17128658481 - : Hose Radiator Top Thermosta 171040 for BMW Image

Hose Radiator Top Thermosta 171040

$77.05
MSRP $104.61
Save $27.56
26.3% Off
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17128515509 - : Hose Between Upper Radiator 171040 for BMW Image

Hose Between Upper Radiator 171040

$61.68
MSRP $79.71
Save $18.03
22.6% Off
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17128514219 - : Hose Radiator Top Thermosta 171040 for BMW Image

Hose Radiator Top Thermosta 171040

$73.39
MSRP $99.65
Save $26.26
26.4% Off
View Details
17128634225 - : Hose Radiator Top Thermosta 171040 for BMW Image

Hose Radiator Top Thermosta 171040

$104.05
MSRP $141.26
Save $37.21
26.3% Off
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17127525022 - : Hose From Radiator Bottom 171040 for BMW Image

Hose From Radiator Bottom 171040

$113.76
MSRP $154.45
Save $40.69
26.3% Off
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17129485276 - : Hose Coolant Radiator Intake 171040 for BMW Image

Hose Coolant Radiator Intake 171040

$77.05
MSRP $104.61
Save $27.56
26.3% Off
View Details
17127617364 - : Hose Radiator Top Thermosta 171040 for BMW Image

Hose Radiator Top Thermosta 171040

$77.05
MSRP $104.61
Save $27.56
26.3% Off
View Details
17128517590 - : Hose Between Radiator Shutof 171040 for BMW Image

Hose Between Radiator Shutof 171040

$50.09
MSRP $64.74
Save $14.65
22.6% Off
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The radiator is a vital component responsible for keeping your engine cool and ensuring optimal performance. By circulating coolant and dissipating heat, the radiator prevents your engine from overheating, especially during demanding driving conditions.

What Are the Key Parts of a Radiator?

The radiator system consists of several components that work together to manage your engine's temperature. The radiator itself is the core of the system, but the radiator hose and radiator cap also play essential roles. The radiator hose transfers coolant between the engine and the radiator, while the radiator cap maintains proper pressure within the system, preventing leaks and ensuring efficient cooling.

Why Choose OEM Radiators for Your BMW 4 Series?

OEM radiators and components are specifically engineered for your BMW 4 Series. They guarantee a perfect fit and reliable performance, unlike aftermarket alternatives that may not meet BMW's high standards. By opting for genuine parts, you ensure your cooling system operates efficiently.

Enhance Cooling with Quality Air Intake Parts

In addition to maintaining your radiator, upgrading your air intake parts can further improve your BMW 4 Series' performance. A well-functioning air intake system delivers a steady flow of cool air to the engine, enhancing combustion and reducing overall engine heat.

Protect your engine with genuine radiators and air intake parts. Contact us today!