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

OEM BMW Radiators

32416763563 - : Return Line for BMW Image

Return Line

550i. Cooler to reservoir. 545i. With dynamic drive. 645Ci.
$179.85
MSRP $215.03
Save $35.18
16.4% Off
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32416796355 - : Return Line for BMW Image

Return Line

Without M5, with awd, 2008-10, without turbo. 528i. Without dynamic drive. Without active steering. 528xi. Cooler to reservoir.
$288.88
MSRP $348.35
Save $59.47
17.1% Off
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32416767423 - : Return Line for BMW Image

Return Line

528i. With dynamic drive. Cooler to reservoir.
$101.55
MSRP $120.39
Save $18.84
15.6% Off
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17128653615 - : Engine Coolant Overflow Hose for BMW Image

Engine Coolant Overflow Hose

3.0L. Coolant hose. Auxiliary Radiator. Location-Left Wheel Arch.
$88.61
MSRP $120.31
Save $31.70
26.3% Off
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17125A2FDC7 - : Drive Motor Battery Pack Coolant Hose for BMW Image

Drive Motor Battery Pack Coolant Hose

2.0L 48v battery. Auxiliary Radiator.
$104.05
MSRP $141.26
Save $37.21
26.3% Off
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32411094306 - : Return Line for BMW Image

Return Line

528i.
$218.32
MSRP $261.03
Save $42.71
16.4% Off
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32416778520 - : Reservoir Hose for BMW Image

Reservoir Hose

Hydraulic, 3.0L turbo, without hybrid, without awd. 640i. Without servotronic, 740. Hydraulic, 3.0L, without awd, without dynamic drive....
$133.41
MSRP $161.79
Save $28.38
17.5% Off
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32416778441 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

To Reservoir.
$78.09
MSRP $93.90
Save $15.81
16.8% Off
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32416855247 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

X5. 3.0l diesel. To reservoir. With adaptive chassis.
$102.50
MSRP $123.26
Save $20.76
16.8% Off
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32416772754 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

Exc.Active Steering. Exc.Dynamic Drive. Reservoir to Cooler.
$102.50
MSRP $123.26
Save $20.76
16.8% Off
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32416799883 - : Reservoir Hose for BMW Image

Reservoir Hose

Exc.Dynamic Drive. Without servotronic, 750. 7 series. Without 6 cylinder. All. 550i GT xDrive. To reservoir. Without dynamic drive....
$233.09
MSRP $319.15
Save $86.06
27% Off
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17125A0B515 - : Lower Hose for BMW Image

Lower Hose

4.4L twin turbo, outer radiator, 2023-26. X7. X5. Auxiliary. Front. M60i.
$124.08
MSRP $169.89
Save $45.81
27% 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!