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

OEM BMW Radiators

51748081257 - : Rear Duct for BMW Image

Rear Duct

2023-25.
$37.98
MSRP $46.11
Save $8.13
17.6% Off
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11538513833 - : Engine Coolant Hose for BMW Image

Engine Coolant Hose

Exhaust Cooling. EGR Cooler to Exhaust Cooler. Incl.Pipe.
$132.98
MSRP $171.05
Save $38.07
22.3% Off
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17128662871 - : Engine Coolant Hose for BMW Image

Engine Coolant Hose

2017-19, outer radiator, dme module, front. DME Cooling. DME to Pipe. Toward Left Intercooler Outlet Hose.
$50.09
MSRP $64.74
Save $14.65
22.6% Off
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17118632143 - : Upper Cover Bushing for BMW Image

Upper Cover Bushing

Primary Radiator. 3.0L diesel, main.
$12.67
MSRP $15.86
Save $3.19
20.1% Off
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51747362288 - : Lower Duct for BMW Image

Lower Duct

Without M4, without M pkg with adaptive cruise. Without M package with adaptive cruise.
$152.88
MSRP $196.64
Save $43.76
22.3% Off
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61278632534 - : Connector Tube for BMW Image

Connector Tube

High voltage, battery & housing. 740ex. 2.0L. With hybrid. X3. Xdrive30e. Center pipe. High voltage battery cooling.
$126.56
MSRP $153.49
Save $26.93
17.5% Off
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32416767989 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

650i. Without dynamic steering. 550i. Without dynamic drive. Cooler to reservoir. With active steering. 545i. 645Ci.
$146.57
MSRP $175.24
Save $28.67
16.4% Off
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32416765724 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

$146.57
MSRP $175.24
Save $28.67
16.4% Off
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32411091976 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

From cooler to res, 5.4L. With Leveling Device. All models. Self Leveling Suspension.
$82.72
MSRP $98.07
Save $15.35
15.7% Off
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32416792491 - : Power Steering Return Hose for BMW Image

Power Steering Return Hose

X5. 3.0l gas. X6. Xdrive35i. Cooler to reservoir. Without adaptive drive. With active steering. From 10/08.
$107.62
MSRP $129.41
Save $21.79
16.8% Off
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17111712788 - : Bleeder Valve for BMW Image

Bleeder Valve

525i, 528i, 530i & 540i. 325Ci & 330Ci. 4 cylinder. 3.2L. M3. 2.5L. With 335d. 1.9L. 2.8 & 3.0L, 1997-98. Convert new style, 6 cylinder.
$4.57
MSRP $5.46
Save $0.89
16.3% Off
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7119902933 - : Passenger Air Bag Bolt for BMW Image

Passenger Air Bag Bolt

$1.80
MSRP $2.25
Save $0.45
20% 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!