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.

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: $64.60
75.72

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Transmission Oil Cooler Hose, BMW - F22 228i, F30 320i/328i, F32 428i Automatic

Cooling hose from transmission cooler to radiator. Genuine replacement for BMW part #17127600554.

Price: $65.71
70.90

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Thermostat, Wahler - E60, F10, E63, F13, E65, F02, X5/X6, M2/M3/M4

OEM replacement thermostat for your cooling system. Replaces BMW part #11537586885.

Price: $66.99
112.00

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Charge Air Cooler Vent Hose, BMW - G87 M2, G80 M3, G82 M4

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

Price: $69.18
72.82

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Thermostat, Mahle - E60, F10, E63, F13, E65, F02, X5/X6, M2/M3/M4

OEM replacement thermostat for your cooling system. Replaces BMW part #11537586885.

Price: $69.95
123.24

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Upper Radiator Air Duct - Genuine BMW - F87 M2 S55 - BLEMISHED

Brand new radiator duct with minor shipping damage.

Black Friday! Price includes $50.00 OFF for a limited time!

Price: $72.87
122.87

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Coolant Expansion Tank, Behr - E82 128i/135i, E9X 325i/328i/330i/335i, E89 Z4

Stock replacement coolant tank for original cooling performance

Price: $74.38
142.89

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Thermostat, OEM Mahle Behr - F06/F13 640i, F02 740i

OEM thermostat. Replaces BMW part #11538671514.

Price: $74.99
154.12

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Water Pump- E90 335d - 11517801063 - Metal Impeller

Water Pump - E90 335d & E70 X5 35d - 11517801063 - Metal Impeller

Price: $75.99
99.88

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Genuine BMW Fan Shroud - 550mm - 17111177201 - E30

Genuine BMW # 17111177201

Price: $77.55
81.63

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Fan Shroud, BMW - E30 325i, 1988+

Fan shroud used with late-style radiator and fan

Price: $77.55
81.63

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Fan Shroud - 17112227684 - Z3 M with S54 Engine

Genuine BMW # 17112227684 (11-2-227-684)

Price: $77.55
81.63

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Genuine BMW Fan Shroud - 17111177004 - E30 318i (84-85)

Genuine BMW # 17111177004 (17-11-1-177-004)

Price: $77.55
81.63

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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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Expansion Tank, OEM - F10 528i 2011 (N52)

Replacement for your aged or leaking expansion tank. OEM-type replacement for BMW part #17137647284

Price: $81.99
150.86

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Lower Coolant Hose, BMW - F22 228iX, F30 320i/328i, F32 428i Manual

Lower cooling hose for manual transmission. Genuine replacement for BMW part #17127596840.

Price: $82.13
88.63

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Coolant Supply Hose, BMW - F22 228i, F30 320i/328i, F32 428i

Hose from expansion tank to thermostat hose. Genuine BMW replacement for part #17127624676

Price: $82.13
88.63

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Coolant Transfer Hose, BMW - X1/X3/X4 28i, Z4 28i

Cooling hose from thermostat to water pump. Genuine BMW replacement for BMW part #11538645479.

Price: $83.98
98.45

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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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Coolant Shut-Off Valve for B48P/B48R Cylinder Head - G2X G60 U11 U10

Original BMW electronic valve controls coolant flow from the B48P/B48R engine cylinder head to the coolant expansion tank.

Price: $85.90
101.76

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Engine Expansion Tank Hose, BMW - G87 M2, G80 M3, G82 M4

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

Price: $86.48
91.03

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Charge Air Cooler Hose, BMW - G87 M2, G80 M3, G82 M4

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

Price: $86.48
91.03

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Auxiliary Radiator Crossover Hose (Top), BMW - G8X M2/M3/M4

OEM remote radiator hose replaces BMW part #17128088989

Price: $86.48
91.03

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Oil Cooler Bracket - F82 M4 GT4

Genuine Motorsport Oil Cooler Bracket used on M4 GT4

Price: $88.76

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Water Pump - E60 550i, E63 650i, E65 750i, E70 X5 4.8i

Aftermarket Replacement # 11 51 7 586 779, 24 Month Warranty

Price: $89.97
107.19

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Radiator, CSF OE Plus - F22 228i, F3X 320i/328i/335i, F3X 428i/435i Manual

A more efficient drop-in replacement for your OE radiator. Replaces BMW part #17118678027

Price: $89.99

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Charge Air Cooler Bleed Line - F8X M2/M3/M4, S55

Quick air bleed solution for the CSF charge air cooler on S55

Price: $89.99

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Coolant Expansion Tank Kit, Rein - E65/E66 745i/750i/760Li

Kit with coolant reservoir, cap, and level sensor. OEM-type replacements for BMW part #17137647713

Price: $89.99
108.00

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Radiator, CSF OE Plus - F22 228i, F3X 320i/328i/335i, F3X 428i/435i Automatic

A more efficient drop-in replacement for your OE radiator. Replaces BMW part #17118672104

Price: $89.99

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Thermostat, OEM Behr - F10 535i, F06/F13 640i

OEM replacement thermostat for your cooling system. Replacement for BMW part #11537601159.

Price: $91.27
126.71

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Charge Air Cooler Water Pump Hose, BMW - G87 M2, G80 M3, G82 M4

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

Price: $94.48
104.68

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Upper Radiator Hose, BMW - G87 M2, G80 M3, G82 M4

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

Price: $94.48
104.68

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Fan Clutch, Sachs - E21, E30, E28, E34, E36, Z3

Don't be stuck in traffic without a functioning fan! OEM replacement for BMW part #11521723918.

Price: $94.99
269.62

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Hot-Side Charge Air Duct Hose, Rein - F10 528i N20

Turbo intercooler hose replaces BMW part #13718672108

Price: $94.99

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Cooling/Radiator/Water Pump Hose Set - E30 325i 88+

Full set of cooling hoses for late M20. For 1988+ cooling system.

Price: $96.99

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Radiator, CSF OE Plus - F22 M235i/M235iR, F30 335i, F32 435i, F87 M2 N55 M Sport

A more efficient drop-in replacement for your OE radiator. Replaces BMW part #17118672103.

Price: $97.80

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Water Pump, Graf - E39 540i, E38 740i/740iL, E31 840ci (96-98)

OEM replacement water pump replaces BMW part #11510393340. For 1996-1998 models only.

Price: $97.99
229.69

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Radiator Fan Switch 91/99C, BMW - E30, E36, E34, E24, E32, E31, Z3

Original BMW radiator fan switch for BMW M20, M30, M44, M50, M60, M73, S14, and S38 engines.

Price: $98.92
104.13

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Lower Radiator Hose, BMW - F22 230i, F30 330i, F32 430i (B46)

Replace aging rubber hoses before they cause frustration or a serious failure. Genuine replacement hose for BMW part #17128616524.

Price: $99.20
107.02

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Coolant Connection Flange, BMW - E30/E36 318i 318is 318ti (M42)

Original BMW coolant connection flange for the M42 4-cylinder engine on E30 and E36 3-series models.

Price: $100.04
106.32

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Cooling

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

Price: $64.60 75.72

Transmission Oil Cooler Hose, BMW - F22 228i, F30 320i/328i, F32 428i Automatic

Price: $65.71 70.90

Thermostat, Wahler - E60, F10, E63, F13, E65, F02, X5/X6, M2/M3/M4

Price: $66.99 112.00

Charge Air Cooler Vent Hose, BMW - G87 M2, G80 M3, G82 M4

Price: $69.18 72.82

Thermostat, Mahle - E60, F10, E63, F13, E65, F02, X5/X6, M2/M3/M4

Price: $69.95 123.24

Upper Radiator Air Duct - Genuine BMW - F87 M2 S55 - BLEMISHED

Price: $72.87 122.87

Coolant Expansion Tank, Behr - E82 128i/135i, E9X 325i/328i/330i/335i, E89 Z4

Price: $74.38 142.89

Thermostat, OEM Mahle Behr - F06/F13 640i, F02 740i

Price: $74.99 154.12

Water Pump- E90 335d - 11517801063 - Metal Impeller

Price: $75.99 99.88

Genuine BMW Fan Shroud - 550mm - 17111177201 - E30

Price: $77.55 81.63

Fan Shroud, BMW - E30 325i, 1988+

Price: $77.55 81.63

Fan Shroud - 17112227684 - Z3 M with S54 Engine

Price: $77.55 81.63

Genuine BMW Fan Shroud - 17111177004 - E30 318i (84-85)

Price: $77.55 81.63

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

Price: $77.99

Expansion Tank, OEM - F10 528i 2011 (N52)

Price: $81.99 150.86

Lower Coolant Hose, BMW - F22 228iX, F30 320i/328i, F32 428i Manual

Price: $82.13 88.63

Coolant Supply Hose, BMW - F22 228i, F30 320i/328i, F32 428i

Price: $82.13 88.63

Coolant Transfer Hose, BMW - X1/X3/X4 28i, Z4 28i

Price: $83.98 98.45

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

Price: $83.99

Coolant Shut-Off Valve for B48P/B48R Cylinder Head - G2X G60 U11 U10

Price: $85.90 101.76

Engine Expansion Tank Hose, BMW - G87 M2, G80 M3, G82 M4

Price: $86.48 91.03

Charge Air Cooler Hose, BMW - G87 M2, G80 M3, G82 M4

Price: $86.48 91.03

Auxiliary Radiator Crossover Hose (Top), BMW - G8X M2/M3/M4

Price: $86.48 91.03

Oil Cooler Bracket - F82 M4 GT4

Price: $88.76

Water Pump - E60 550i, E63 650i, E65 750i, E70 X5 4.8i

Price: $89.97 107.19

Radiator, CSF OE Plus - F22 228i, F3X 320i/328i/335i, F3X 428i/435i Manual

Price: $89.99

Charge Air Cooler Bleed Line - F8X M2/M3/M4, S55

Price: $89.99

Coolant Expansion Tank Kit, Rein - E65/E66 745i/750i/760Li

Price: $89.99 108.00

Radiator, CSF OE Plus - F22 228i, F3X 320i/328i/335i, F3X 428i/435i Automatic

Price: $89.99

Thermostat, OEM Behr - F10 535i, F06/F13 640i

Price: $91.27 126.71

Charge Air Cooler Water Pump Hose, BMW - G87 M2, G80 M3, G82 M4

Price: $94.48 104.68

Upper Radiator Hose, BMW - G87 M2, G80 M3, G82 M4

Price: $94.48 104.68

Fan Clutch, Sachs - E21, E30, E28, E34, E36, Z3

Price: $94.99 269.62

Hot-Side Charge Air Duct Hose, Rein - F10 528i N20

Price: $94.99

Cooling/Radiator/Water Pump Hose Set - E30 325i 88+

Price: $96.99

Radiator, CSF OE Plus - F22 M235i/M235iR, F30 335i, F32 435i, F87 M2 N55 M Sport

Price: $97.80

Water Pump, Graf - E39 540i, E38 740i/740iL, E31 840ci (96-98)

Price: $97.99 229.69

Radiator Fan Switch 91/99C, BMW - E30, E36, E34, E24, E32, E31, Z3

Price: $98.92 104.13

Lower Radiator Hose, BMW - F22 230i, F30 330i, F32 430i (B46)

Price: $99.20 107.02

Coolant Connection Flange, BMW - E30/E36 318i 318is 318ti (M42)

Price: $64.60
75.72

Price: $65.71
70.90

Price: $66.99
112.00

Price: $69.18
72.82

Price: $69.95
123.24

Price: $72.87
122.87

Price: $74.38
142.89

Price: $74.99
154.12

Price: $75.99
99.88

Price: $77.55
81.63

Price: $77.55
81.63

Price: $77.55
81.63

Price: $77.55
81.63

Price: $81.99
150.86

Price: $82.13
88.63

Price: $82.13
88.63

Price: $83.98
98.45

Price: $85.90
101.76

Price: $86.48
91.03

Price: $86.48
91.03

Price: $86.48
91.03

Price: $89.97
107.19

Price: $89.99
108.00

Price: $91.27
126.71

Price: $94.48
104.68

Price: $94.48
104.68

Price: $94.99
269.62

Price: $97.99
229.69

Price: $98.92
104.13

Price: $99.20
107.02

Price: $100.04
106.32