Cooling
 

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Cooling

Your BMW cooling system is critical to the performance and longevity of your BMW engine. A BMW's cooling system works as a whole by circulating fluid to transfer heat away from your engine's vital internal parts. A cooling failure can leave you stranded, or worse -- complete engine failure. Don't risk your engine! A BMW cooling overhaul is preventative maintenance and should be done every 60k miles or 5 years. Regular inspection of all hoses, radiators, thermostat, expansion tank, water pump, fans, fan clutch will help you avoid catastrophic engine overheating. Don't ignore leaks, bulging or cracking hoses or low coolant warnings. Preventative replacement of key BMW cooling components is a must to keep your BMW running strong. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Want to learn more about your BMW's cooling system? Check out our BMW cooling system tech page by clicking here.

Need helping finding Cooling parts for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

Engine Coolant Expansion Tank, BMW - G80 M3, G82 M4

OE replacement for your aged or damaged expansion tank. Replaces BMW part #17138093924.

Price: $131.98

150.86
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Intake Coolant Expansion Tank, BMW - G80 M3, G82 M4

OE replacement for your aged or damaged expansion tank. Replaces BMW part #17138093925.

Price: $103.29

118.06
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Lower Radiator Hose, BMW - G80 M3, G82 M4

Replace your lower radiator hose to prevent added frustration and expense. OEM replacement for BMW part #17128096427.

Price: $97.86

115.31
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Upper Radiator Hose, BMW - G80 M3, G82 M4

Replace your upper radiator hose to prevent added frustration and expense. OEM replacement for BMW part #17128096423.

Price: $83.33

98.21
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Charge Air Cooler Return Hose, BMW - G80 M3, G82 M4

Replace your radiator hose to prevent added frustration and expense. OEM replacement for BMW part #17128096449.

Price: $97.86

115.31
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Charge Air Cooler Expansion Tank Hose, BMW - G80 M3, G82 M4

Replace your coolant hose to prevent added frustration and expense. OEM replacement for BMW part #17128096448.

Price: $97.86

115.31
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Engine Expansion Tank Hose, BMW - G80 M3, G82 M4

Replace your coolant hose to prevent added frustration and expense. OEM replacement for BMW part #17128096444.

Price: $72.52

85.42
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Radiator Vent Hose, BMW - G80 M3, G82 M4

Vent line from radiator to expansion tank. OEM replacement for BMW part #17128096445.

Price: $47.10

55.53
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Charge Air Cooler Water Pump Hose, BMW - G80 M3, G82 M4

Supply hose from radiator to aux water pump. OEM replacement for BMW part #17128096446.

Price: $83.33

98.21
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Charge Air Cooler Hose, BMW - G80 M3, G82 M4

Supply hose from aux water pump to top-mount cooler. OEM replacement for BMW part #17128096447.

Price: $72.52

85.42
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Charge Air Cooler Vent Hose, BMW - G80 M3, G82 M4

Vent line from top-mount cooler to expansion tank. OEM replacement for BMW part #17128096450.

Price: $57.99

68.32
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Cylinder Head Vent Hose, BMW - G80 M3, G82 M4

Vent line from engine to expansion tank. OEM replacement for BMW part #17128053470.

Price: $47.10

55.53
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Throttle Body Return Hose, BMW - G8X M3/M4, F9X X3M/X4M, S58

Returns coolant from throttle body. OEM replacement for BMW part #11538054850.

Price: $25.59

32.29
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Charge Air Cooler Radiator, BMW - G80 M3, G82 M4

Radiator for Charge Air Cooler circuit. Genuine replacement for BMW part #17118095283.

Price: $432.87

548.81
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Engine Radiator, BMW - G80 M3, G82 M4

Radiator for engine cooling circuit. Genuine replacement for BMW part #17118747893.

Price: $480.97

609.81
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Coolant Connector Flange, BMW - F30 328d, F10 535d, F25 X3 28d, F15 X5 35d (N47, N57)

Original BMW engine coolant connector for F30, F31, F10, F25, and F15 diesel models.

Price: $24.97

26.16
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Water Pump, BMW - E38 750iL, E31 850ci (M73)

OEM replacement # 11150393339 (11-51-0-393-339) with a 24 Month Warranty

Price: $292.42

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Engine Thermostat (Heat Module), BMW - F22, F3X, G30, G12, G01, G02 (B58A)

OEM thermostat to regulate cooing system temp. Direct replacement for BMW part #11537642854.

Price: $375.24

417.97
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Thermostat Assembly URO - E39 540i, E38 740i/iL, X5 4.4/4.6is M62TU

Aftermarket replacement thermostat for your cooling system. Replaces BMW part #11531436386

Price: $68.76

134.48
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Genuine BMW Coolant Hose with Flange - F15 X5 35i & F16 X6 35i

Original BMW coolant hose connects to the thermostat to the N55 cylinder head.

Price: $53.20

67.28
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Genuine BMW Engine Coolant Pump - B46/B48 4-Cylinder Engine (2020+)

Original BMW water pump for B46 and B48 engines used on 2020+ G42, G20, G22 G30, G01, G01, and G29 models. 

Price: $117.99

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Genuine BMW Engine Coolant Pump Assembly - B46/B48 (2020+)

Original BMW water pump assembly for B46 and B48 engines used on 2020+ G42, G20, G22 G30, G01, G01, and G29 models. See fitment note.

Price: $172.50

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Screw Plug for Coolant Expansion Tank - 17111707818 - E46,E53,E83,E85

Quality aftermarket drain plug for expansion tank on many E46, E83, E53, and E85/E86 models.

Price: $3.95

7.69
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Coolant Outlet Connector, BMW - F22, F3X, G30, G12, G01, G02 (B58A)

Coolant return pipe on side of engine block. Genuine replacement for BMW part #11118619408.

Price: $25.55

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Coolant Expansion Tank Kit, Rein - E82, E9X, E84 X1

Replacement coolant reservoir with cap and sensor is identical to the original BMW part #17137640514

Price: $77.99

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Coolant Connector Flange, Rein - F30 328d, F10 535d, F25 X3 28d, F15 X5 35d (N47, N57)

OEM-type engine coolant connector for F30, F31, F10, F25, and F15 diesel models.

Price: $13.99

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Upper Alternator Air Duct for E46 3-Series (Except M3)

Keep your alternator cool and extend it's service life!

Price: $23.99

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Radiator, Aftermarket - E21 320i Manual

High quality, 24 Month Warranty

Price: $199.99

354.95
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Coolant Expansion Tank, Aftermarket - F22 230i/M240i, F30 330i/340i, F32 430i/440i, B46, B58

Direct replacement for your aged or damaged expansion tank

Price: $91.99

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Coolant Expansion Tank, BMW - F22 230i/M240i, F30 330i/340i, F32 430i/440i, B46, B58

Genuine replacement for your aged or damaged expansion tank

Price: $131.64

150.86
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Intercooler Expansion Tank, BMW - F22 230i/M240i, F30 330i/340i, F32 430i/440i, B46, B58

Genuine replacement for your aged or damaged expansion tank

Price: $103.03

118.06
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Water Pump with Bracket, BMW - G2X, G30, G01, G02, G05, G06, G07 (B58C, B58D)

Genuine BMW water pump and bracket for turbo 6-cylinders. Replaces BMW part #11517952783

Price: $194.93

246.48
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Water Pump, BMW - G2X, G30, G01, G02, G05, G06, G07 (B58C, B58D)

Genuine BMW water pump for turbo 6-cylinders. Replaces BMW part #11515A444F4.

Price: $134.96

169.41
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Water Pump, BMW - G30 M550i, G12 750i, G15 M850i, G05 X5 50i, G07 X7 50i (N63TU2, N63TU3)

Original replacement water pump for N63TU2/3 engines. Genuine BMW part #11518642290

Price: $229.43

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Thermostat, BMW - G30 M550i, G12 750i, G15 M850i, G05 X5 50i, G07 X7 50i (N63TU2, N63TU3)

Original replacement thermostat for N63TU2/3 engines. Genuine BMW part #11538685978

Price: $139.66

176.59
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Auxiliary Water Pump (Turbo Cooling) - OEM Pierburg - N63/S63 Engines

OEM replacement auxiliary cooling pump for the turbochargers F10 550i/M5, F13 650i/M5, F02 750i, and X5/X6 50i models.

Price: $83.99

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Lower Radiator Offset Mounts, Powerflex - E30, E36, E46, E28, E34, E32, E31, E83, Z3, E85

Offset buffers add clearance to pulleys and belt while urethane adds strength

Price: $39.99

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Water Pump, OEM - F22 228i, F3X 328i/428i, F10 528i, X3/X4, Z4 28i (N20/N26)

OEM electric water pump replaces BMW part #11518635089.

Price: $339.99

506.38
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