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.

Cooling System Overhaul Kit, OEM - E46 M3

OEM water pump, thermostat, radiator and hoses for a full system refresh

Price: $999.99
1126.98

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Cooling System Lock / Cap, Vaico - F22, F3X, G30, F90, G12, G15, F92, G01, G02, E70, F15, E71, F16

Coolant dummy plug used in various locations

Price: $12.59
14.77

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Coolant Transfer Pipe Upgrade, URO - E60 545i/550i, E63 645ci/650i, E65 745i, E53 X5 4.4i/4.8is, E70 X5 4.8i

The best solution to N62 coolant pipe leaks.

Price: $239.99
287.00

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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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Coolant Temperature Switch - 61318361787

Aftermarket Replacement # 61 31 8 361 787, 24 Month Warranty

Price: $13.29
16.85

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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 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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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: $39.99
43.91

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Coolant Hose Flange, Meyle - E90 335d & E70 X5 35d

Meyle OEM-quality connection flange for upper radiator hose on M57 diesel applications.

Price: $7.99
32.77

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Coolant Hose Flange, Genuine BMW - E90 335d & E70 X5 35d

Original BMW connection flange for upper radiator hose on M57 diesel applications.

Price: $35.59
37.46

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Coolant Flange Connector O-Ring, BMW - N20, N52, N54, N55, S55

The finest quality o-ring to seal the coolant flange to the cylinder head

Price: $5.66

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Coolant Feed Line, BMW - 228i/328i/428i, X1 28i, Z4 28i

Cooling hose from water pump to engine and oil cooler. Genuine replacement for BMW part #11537639997.

Price: $151.64
159.62

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

Replacement coolant reservoir identical to the original BMW part #17137647713

Price: $57.99
146.44

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Coolant Expansion Tank, Meyle - F48 X1, F39 X2, F44 228i

Direct replacement for your aged or damaged expansion tank

Price: $53.99

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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: $147.06
154.80

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

Factory replacement coolant tank for original cooling performance

Price: $152.06
154.80

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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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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: $62.99

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Coolant Expansion Tank Kit, Rein - X3/X4 28i, 35i M40i

Replacement coolant reservoir identical to the original BMW part #17138616418

Price: $57.99
140.86

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

Direct replacement tank, cap, sensor for your aged or damaged expansion tank

Price: $117.99

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Coolant Expansion Tank Cap, OEM - E36, E46, E39, E38, X3, X5, Z3, Z4

Keep optimum cooling performance - replace your cap every three years! OEM replacement for BMW part #17117639022.

Price: $11.24
21.36

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

Metal version of the OEM engine coolant connector for F30, F31, F10, F25, and F15 diesel models.

Price: $36.99

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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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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: $33.99
36.39

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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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Coolant Bleed Screw - 17111712788

Aftermarket Replacement # 17 11 1 712 788, 24 Month Warranty

Price: $0.87
1.09

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Charge Air Cooler Water Pump, BMW - F22, F87, F30, F32, F82 M4 GT4

Original BMW auxiliary water pump for top mount intercooler

Price: $242.66
284.41

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

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

Price: $110.91
122.89

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Charge Air Cooler Reservoir, BMW - F22 230i/M240i, F30 330i/340i, F32 430i/440i, B46, B58

Genuine replacement for your aged or damaged expansion tank

Price: $119.74
132.67

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Charge Air Cooler Radiator, OEM - G01 X3, G02 X4

OEM replacement heat exchanger for the intercooler

Price: $324.99
478.74

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Charge Air Cooler Radiator, CSF - G87 M2, G80 M3, G82 M4

Front Mount Intake Heat Exchanger, CSF - G8X M2/M3/M4

Price: $699.00

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Charge Air Cooler Radiator, CSF - F8X M2/M3/M4, S55

Drop-in fit requiring no modifications to install. Accepts all OEM components. Direct replacement for BMW part #17112284608.

Price: $699.00

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Charge Air Cooler Radiator, CSF (Black) - F8X M2/M3/M4, S55

Drop-in fit requiring no modifications to install. Accepts all OEM components. Direct replacement for BMW part #17112284608.

Price: $699.00

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

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

Price: $520.11
609.62

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Charge Air Cooler Radiator, BMW - G01 X3, G02 X4

Direct replacement heat exchanger for the intercooler

Price: $433.42
508.03

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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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Cooling

Cooling System Overhaul Kit, OEM - E46 M3

Price: $999.99 1126.98

Cooling System Lock / Cap, Vaico - F22, F3X, G30, F90, G12, G15, F92, G01, G02, E70, F15, E71, F16

Price: $12.59 14.77

Coolant Transfer Pipe Upgrade, URO - E60 545i/550i, E63 645ci/650i, E65 745i, E53 X5 4.4i/4.8is, E70 X5 4.8i

Price: $239.99 287.00

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

Price: $83.98 98.45

Coolant Temperature Switch - 61318361787

Price: $13.29 16.85

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

Price: $82.13 88.63

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

Price: $85.90 101.76

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

Price: $39.99 43.91

Coolant Hose Flange, Meyle - E90 335d & E70 X5 35d

Price: $7.99 32.77

Coolant Hose Flange, Genuine BMW - E90 335d & E70 X5 35d

Price: $35.59 37.46

Coolant Flange Connector O-Ring, BMW - N20, N52, N54, N55, S55

Price: $5.66

Coolant Feed Line, BMW - 228i/328i/428i, X1 28i, Z4 28i

Price: $151.64 159.62

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

Price: $57.99 146.44

Coolant Expansion Tank, Meyle - F48 X1, F39 X2, F44 228i

Price: $53.99

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

Price: $147.06 154.80

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

Price: $152.06 154.80

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

Price: $74.38 142.89

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

Price: $62.99

Coolant Expansion Tank Kit, Rein - X3/X4 28i, 35i M40i

Price: $57.99 140.86

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

Price: $77.99

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

Price: $89.99 108.00

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

Price: $117.99

Coolant Expansion Tank Cap, OEM - E36, E46, E39, E38, X3, X5, Z3, Z4

Price: $11.24 21.36

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

Price: $36.99

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

Price: $13.99

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

Price: $33.99 36.39

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

Price: $100.04 106.32

Coolant Bleed Screw - 17111712788

Price: $0.87 1.09

Charge Air Cooler Water Pump, BMW - F22, F87, F30, F32, F82 M4 GT4

Price: $242.66 284.41

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

Price: $94.48 104.68

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

Price: $69.18 72.82

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

Price: $110.91 122.89

Charge Air Cooler Reservoir, BMW - F22 230i/M240i, F30 330i/340i, F32 430i/440i, B46, B58

Price: $119.74 132.67

Charge Air Cooler Radiator, OEM - G01 X3, G02 X4

Price: $324.99 478.74

Charge Air Cooler Radiator, CSF - G87 M2, G80 M3, G82 M4

Price: $699.00

Charge Air Cooler Radiator, CSF - F8X M2/M3/M4, S55

Price: $699.00

Charge Air Cooler Radiator, CSF (Black) - F8X M2/M3/M4, S55

Price: $699.00

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

Price: $520.11 609.62

Charge Air Cooler Radiator, BMW - G01 X3, G02 X4

Price: $433.42 508.03

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

Price: $999.99
1126.98

Price: $12.59
14.77

Price: $239.99
287.00

Price: $83.98
98.45

Price: $13.29
16.85

Price: $82.13
88.63

Price: $85.90
101.76

Price: $39.99
43.91

Price: $7.99
32.77

Price: $35.59
37.46

Price: $151.64
159.62

Price: $57.99
146.44

Price: $147.06
154.80

Price: $152.06
154.80

Price: $74.38
142.89

Price: $57.99
140.86

Price: $89.99
108.00

Price: $11.24
21.36

Price: $33.99
36.39

Price: $100.04
106.32

Price: $0.87
1.09

Price: $242.66
284.41

Price: $94.48
104.68

Price: $69.18
72.82

Price: $110.91
122.89

Price: $119.74
132.67

Price: $324.99
478.74

Price: $520.11
609.62

Price: $433.42
508.03

Price: $86.48
91.03