Coolant Hoses

Coolant hoses are the veins of your BMW cooling system. Often overlooked, these parts require a simple visual inspection for cracking, splitting, bulging or signs of wear. If there are signs of potential problems, the BMW hoses should be replaced preventatively with the correct part number for your BMW, either with one of our BMW OEM-style rubber or high-performance, long-lasting silicone replacement hoses or complete hose kits. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Coolant Hoses for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

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Cylinder Head to Thermostat Hose with Flange, Rein - E82 128i, E9X 325i/328i/330i, E85 Z4 3.0i/3.0si

High Quality Upgrade to BMW # 11537545890

Price: $38.99
86.14

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Cylinder Head to Thermostat Hose, Febi - E82 128i, E9X 325i/328i/330i, E85 Z4 3.0i/3.0si

High Quality Replacement to BMW # 11537545890

Price: $20.99
86.14

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Cylinder Head to Thermostat Hose, Rein - E70 X5 35i, E71 X6 35i (N55)

OEM replacement to BMW part #11537585023

Price: $28.99

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Cylinder Head to Thermostat Hose, Rein - E82 128i, E9X 325i/328i/330i, E85 Z4 3.0i/3.0si

High Quality Replacement to BMW # 11537545890

Price: $18.99

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Cylinder Head to Thermostat Hose, URO - E70 X5 35i, E71 X6 35i (N55)

This is an upgraded aftermarket version of this hose with a metal flange rather than the failure prone plastic

Price: $26.59
36.39

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Cylinder Head to Throttle Body Heater Hose - E30 318i 318is (M42)

A Genuine BMW coolant hose that connects the throttle body heater to the head on M42 powered E30 models

Price: $20.48
21.56

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Cylinder Head Vent Hose, BMW - G87 M2, G80 M3, G82 M4

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

Price: $56.20
59.16

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Cylinder Head-to-Thermostat Coolant Hose, BMW - E83 X3 3.0i/3.0si N52

Replacement hose from the Cylinder head to the thermostat. Replaces Genuine BMW part #11537552339.

Price: $82.10
93.43

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Cylinder Head-to-Thermostat Coolant Hose, BMW, Rein - E83 X3 3.0i/3.0si N52

Replacement hose from the Cylinder head to the thermostat. Replaces Genuine BMW part #11537552339.

Price: $25.99

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DCT Transmission Heat Exchanger Return Line - E9X M3 DCT

Returns DCT oil from the heat exchanger back to the transmission. Genuine BMW replacement for part #17222283583.

Price: $180.59
200.65

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DCT Transmission Heat Exchanger Supply Line - E9X M3 DCT

Carries DCT oil from the thermostat to the heat exchanger. Genuine BMW replacement for part #17222283582.

Price: $200.66
222.95

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E30 318 M42 Coolant Hose Kit

Replace aging hoses to prevent failure!

Price: $246.99
267.10

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E30 Heater / Coolant Hose - 1987 and on - 11531722743

Aftermarket Replacement # 11 53 1 722 743, 24 Month Warranty

Price: $27.93
38.22

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E30 M3 Coolant Hose Kit

Replace aging hoses to prevent failure!

Price: $188.99
198.77

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E36 6 Cylinder Silicone Coolant Hose Kit

High-quality, 3-layer silicone coolant hoses

Special Deal! Price includes extra $20 OFF for a limited time!

Price: $59.99
79.99

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E36 Euro Expansion Tank Reservoir Relocation / Install Kit

Installation kit for using the E36 Euro coolant reservoir on your U.S.-spec E36 6 cylinder

Price: $427.99
444.76

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E36 Euro-Style Expansion Tank Reservoir Relocation Kit (with E30 Tank)

Complete installation kit with an E30 3-series coolant reservoir for use on your US-spec E36 6-cylinder model.

Price: $489.99

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E39 Upper Radiator Hose - E39 540i (1999-2003), E38 740i/iL (1999-2001)

Genuine BMW # 11537505228

Price: $60.20
63.37

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E39 Upper Radiator Hose - E39 M5 - 11531406766

Genuine BMW # 11531406766

Price: $79.53
83.72

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E46 M3 Silicone Coolant Hose Kit - No Connectors

3-layer silicone upper and lower coolant hose kit

Special Deal! Price includes extra $30 OFF while supplies last!

Price: $49.99
79.99

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E46 M3 Silicone Coolant Hose Kit With New Connectors

High-quality, 3-layer silicone coolant hoses

Price: $124.99

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E46 Non-M Silicone Coolant Hose Kit - No Connectors

High quality silicone coolant hoses

Special Deal! Price includes extra $10 OFF for a limited time!

Price: $59.99
69.99

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E46 Non-M Silicone Coolant Hose Kit With New Connectors

High-quality, 3-layer silicone coolant hoses

Price: $124.99

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E46 Water Distribution Pipe - 17 11 1 707 817

Water Connector - Expansion Tank to Trans Oil Cooler

Price: $17.09
23.39

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E60 Upper Radiator Hose - Automatic Transmission - E60 525i, 525xi ,530i, 530xi 2006-2010

Genuine BMW Part Number 17127546064 / 17-12-7-546-064

Price: $110.69
122.65

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ECU Coolant Return Hose, Bank 1, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Coolant return hose for Bank 1 ECU. Genuine replacement for BMW part #17127619698. N63TU.

Price: $51.08
53.77

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ECU Coolant Return Hose, Bank 2, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Coolant return hose for Bank 2 ECU. Genuine replacement for BMW part #17127619700. N63TU.

Price: $51.08
53.77

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ECU Coolant Supply Hose, Bank 1, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Coolant supply hose for Bank 1 ECU. Genuine replacement for BMW part #17127619723. N63TU.

Price: $43.23
45.50

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ECU Coolant Supply Hose, Bank 2, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Coolant supply hose for Bank 2 ECU. Genuine replacement for BMW part #17127619701. N63TU.

Price: $43.23
45.50

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Engine Breather/Coolant Hose Assembly - M44 Engine

Original BMW Water Hose/Breather Hose Assembly for M44 4-cylinder engine.

Price: $38.40
40.42

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Engine Breather/Coolant Hose Assembly - M44 Engine

Combination Water Hose/Breather Hose Assembly for M44 4-cylinder engine.

Price: $15.99
33.59

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Engine Coolant Divider - 2002 Coupe (1967-1976) & E21 320i (1980-1983)

Genuine BMW # 11531261528

Price: $167.15
175.95

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Engine Coolant Hose, Genuine BMW - E21 320i (1980-1983)

Original BMW Coolant Hose - Thermostat to Temperature Switch Housing

Price: $26.23
27.61

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Engine Coolant Pipe - Genuine BMW - E84 X1 28i RWD (2013-2015)

Original BMW coolant pipe assembly for 2-wheel drive E84 X1 28i models.

Price: $142.60
145.24

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Engine Cooling Hose Set, OE/OEM - F10 550i, F13 650i N63A

All Genuine or OEM hoses for the engine cooling circuit for early N63 550i/650i

Price: $466.99
467.01

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Engine Cooling Hose Set, OE/OEM - F10 550i, F13 650i N63TU

All Genuine or OEM hoses for the engine cooling circuit for late N63TU 550i/650i

Price: $459.99
486.35

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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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Engine Hose 11531257371

High quality, 24 Month Warranty

Price: $25.46
26.80

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Engine Hose 11531306851

Genuine BMW, 24 Month Warranty

Price: $39.93
42.03

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Engine Oil Cooler Hose, Rein - E70 X5 3.0si

High quality, 24 Month Warranty

Price: $34.99
87.45

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Coolant Hoses

Cylinder Head to Thermostat Hose with Flange, Rein - E82 128i, E9X 325i/328i/330i, E85 Z4 3.0i/3.0si

Price: $38.99 86.14

Cylinder Head to Thermostat Hose, Febi - E82 128i, E9X 325i/328i/330i, E85 Z4 3.0i/3.0si

Price: $20.99 86.14

Cylinder Head to Thermostat Hose, Rein - E70 X5 35i, E71 X6 35i (N55)

Price: $28.99

Cylinder Head to Thermostat Hose, Rein - E82 128i, E9X 325i/328i/330i, E85 Z4 3.0i/3.0si

Price: $18.99

Cylinder Head to Thermostat Hose, URO - E70 X5 35i, E71 X6 35i (N55)

Price: $26.59 36.39

Cylinder Head to Throttle Body Heater Hose - E30 318i 318is (M42)

Price: $20.48 21.56

Cylinder Head Vent Hose, BMW - G87 M2, G80 M3, G82 M4

Price: $56.20 59.16

Cylinder Head-to-Thermostat Coolant Hose, BMW - E83 X3 3.0i/3.0si N52

Price: $82.10 93.43

Cylinder Head-to-Thermostat Coolant Hose, BMW, Rein - E83 X3 3.0i/3.0si N52

Price: $25.99

DCT Transmission Heat Exchanger Return Line - E9X M3 DCT

Price: $180.59 200.65

DCT Transmission Heat Exchanger Supply Line - E9X M3 DCT

Price: $200.66 222.95

E30 318 M42 Coolant Hose Kit

Price: $246.99 267.10

E30 Heater / Coolant Hose - 1987 and on - 11531722743

Price: $27.93 38.22

E30 M3 Coolant Hose Kit

Price: $188.99 198.77

E36 6 Cylinder Silicone Coolant Hose Kit

Price: $59.99 79.99

E36 Euro Expansion Tank Reservoir Relocation / Install Kit

Price: $427.99 444.76

E36 Euro-Style Expansion Tank Reservoir Relocation Kit (with E30 Tank)

Price: $489.99

E39 Upper Radiator Hose - E39 540i (1999-2003), E38 740i/iL (1999-2001)

Price: $60.20 63.37

E39 Upper Radiator Hose - E39 M5 - 11531406766

Price: $79.53 83.72

E46 M3 Silicone Coolant Hose Kit - No Connectors

Price: $49.99 79.99

E46 M3 Silicone Coolant Hose Kit With New Connectors

Price: $124.99

E46 Non-M Silicone Coolant Hose Kit - No Connectors

Price: $59.99 69.99

E46 Non-M Silicone Coolant Hose Kit With New Connectors

Price: $124.99

E46 Water Distribution Pipe - 17 11 1 707 817

Price: $17.09 23.39

E60 Upper Radiator Hose - Automatic Transmission - E60 525i, 525xi ,530i, 530xi 2006-2010

Price: $110.69 122.65

ECU Coolant Return Hose, Bank 1, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $51.08 53.77

ECU Coolant Return Hose, Bank 2, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $51.08 53.77

ECU Coolant Supply Hose, Bank 1, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $43.23 45.50

ECU Coolant Supply Hose, Bank 2, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $43.23 45.50

Engine Breather/Coolant Hose Assembly - M44 Engine

Price: $38.40 40.42

Engine Breather/Coolant Hose Assembly - M44 Engine

Price: $15.99 33.59

Engine Coolant Divider - 2002 Coupe (1967-1976) & E21 320i (1980-1983)

Price: $167.15 175.95

Engine Coolant Hose, Genuine BMW - E21 320i (1980-1983)

Price: $26.23 27.61

Engine Coolant Pipe - Genuine BMW - E84 X1 28i RWD (2013-2015)

Price: $142.60 145.24

Engine Cooling Hose Set, OE/OEM - F10 550i, F13 650i N63A

Price: $466.99 467.01

Engine Cooling Hose Set, OE/OEM - F10 550i, F13 650i N63TU

Price: $459.99 486.35

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

Price: $86.48 91.03

Engine Hose 11531257371

Price: $25.46 26.80

Engine Hose 11531306851

Price: $39.93 42.03

Engine Oil Cooler Hose, Rein - E70 X5 3.0si

Price: $38.99
86.14

Price: $20.99
86.14

Price: $26.59
36.39

Price: $20.48
21.56

Price: $56.20
59.16

Price: $82.10
93.43

Price: $180.59
200.65

Price: $200.66
222.95

Price: $246.99
267.10

Price: $27.93
38.22

Price: $188.99
198.77

Price: $59.99
79.99

Price: $427.99
444.76

Price: $60.20
63.37

Price: $79.53
83.72

Price: $49.99
79.99

Price: $59.99
69.99

Price: $17.09
23.39

Price: $110.69
122.65

Price: $51.08
53.77

Price: $51.08
53.77

Price: $43.23
45.50

Price: $43.23
45.50

Price: $38.40
40.42

Price: $15.99
33.59

Price: $167.15
175.95

Price: $26.23
27.61

Price: $142.60
145.24

Price: $466.99
467.01

Price: $459.99
486.35

Price: $86.48
91.03

Price: $25.46
26.80

Price: $39.93
42.03

Price: $34.99
87.45