OEM BMW Cooling Systems Online

64506842310 - : Discharge Hose for BMW Image

Discharge Hose

X5. 3.0l diesel. 3.0L turbo diesel, 3.0L turbo diesel.
$187.32
MSRP $234.15
Save $46.83
20% Off
54105A07256 - : Drain Hose for BMW Image

Drain Hose

Without touring. Without panoramic roof.
Backordered
11158652442 - : Lower Hose for BMW Image

Lower Hose

2.0L.
$39.76
MSRP $49.70
Save $9.94
20% Off
54349448966 - : Pressure Hose for BMW Image

Pressure Hose

#4.
$882.67
MSRP $1,038.44
Save $155.77
15% Off
17125A44090 - : Coolant Hose for BMW Image

Coolant Hose

3.0L turbo, main, 2023-26, #5. 3.0L turbo, with hybrid, 2024-26, #3. 3.0L twin turbo, primary, 2024-26, primary.
$75.33
MSRP $94.16
Save $18.83
20% Off
11537591890 - : Connector Hose for BMW Image

Connector Hose

3.0L turbo.
$64.23
MSRP $80.29
Save $16.06
20% Off
64509317392 - : AC Hose for BMW Image

AC Hose

With heat pump.
Backordered
64539385179 - : Suction Hose for BMW Image

Suction Hose

Without xdrive 30ex, 2.0L. Suction hose. X3. 2.0l. Xdrive30i, m40i, 2.0L. X4. 2.0l.
$231.94
MSRP $289.92
Save $57.98
20% Off
34301165766 - : Brake Hose for BMW Image

Brake Hose

X5. Right.
$107.59
MSRP $134.49
Save $26.90
20% Off
64538371320 - : Suction Hose for BMW Image

Suction Hose

Evaporator to compressor, 525i, 528i, 530i.
Backordered
54107198035 - : Drain Hose for BMW Image

Drain Hose

Coupe & convertible, coupe.
$52.16
MSRP $65.20
Save $13.04
20% Off
64539309005 - : Pressure Hose for BMW Image

Pressure Hose

540i, 540i xDrive. 740i, 740ix. 3.0L.
$137.38
MSRP $171.73
Save $34.35
20% Off

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Keeping your BMW Cooling System in top condition

Engines generate a lot of heat while running, and a properly functioning cooling system keeps everything at safe temperatures. Drivers rely on these systems to prevent overheating that can cause serious damage. Regular inspection and maintenance are essential to catch issues early. At BMW Auto Parts Online, we provide genuine BMW replacements that maintain your car’s performance and reliability.

How cooling systems work

The cooling system circulates coolant through the engine and radiator to absorb and release heat. Components like the water pump, thermostat, and radiator work together to maintain consistent engine temperatures. A well-maintained cooling system ensures the engine runs efficiently, avoids overheating, and supports long-term reliability. Related parts, such as the radiator hose, also play a role in keeping coolant moving smoothly.

Why cooling systems fail

Over time, components can wear out or become clogged. Leaks in hoses, a failing water pump, or a stuck thermostat can lead to overheating. Contaminated or old coolant can corrode metal surfaces and damage seals. Recognizing signs like temperature spikes, coolant leaks, or unusual noises can help prevent costly repairs.

When to replace parts

Replacement intervals depend on vehicle age, mileage, and driving conditions. Genuine BMW parts provide precision fit and durability that aftermarket options often cannot match. Popular models such as the BMW 5 Series and BMW X5 benefit from OEM cooling system replacements, ensuring consistent performance and longer lifespan. Regular maintenance and timely replacement keep the engine safe and reliable.

Maintaining a BMW’s cooling system protects the engine and supports smooth performance on every drive. Choosing genuine BMW parts from BMW Auto Parts Online guarantees quality and compatibility. Staying on top of maintenance prevents unexpected failures and keeps the vehicle running as intended. Investing in authentic components ensures peace of mind for years of dependable driving.