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.

Expansion Tank Hose, Upper, Rein - E70 X5 3.0si (2007-4/2009)

Replace your coolant reservoir hose before it causes additional frustration and expense. OEM-type replacement for BMW part #17127555290

Price: $27.99

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Expansion Tank Hose, URO - E34 525i M20 (1989-1990) - 11531720524

Aftermarket Replacement # 11531720524, 24 Month Warranty

Price: $39.97
57.00

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Expansion Tank Return Hose (Cyl Head), BMW - G01 X3 M40i, G02 X4 M40i, B58D

Water return hose from cylinder head to coolant expansion tank

Price: $67.36
75.95

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Expansion Tank Return Hose, Aftermarket - E46 323i/325i/328i/330i

Replaces rubber hose from engine block to expansion tank. Direct replacement for BMW part #11531436410.

Price: $22.99

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Expansion Tank Return Hose, BMW - E46 323i/325i/328i/330i

Replaces rubber hose from engine block to expansion tank. Genuine replacement for BMW part #11531436410.

Price: $55.88
60.59

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Expansion Tank Return Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Return hose on expansion tank. Genuine replacement for BMW part #17122284286. N63TU.

Price: $83.77
90.40

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Expansion Tank Return Hose, Rein - E36, E39, Z3, MZ3, M52, S52

Rein Expansion Tank Return Hose - E36 328i/M3, E39 528i, Z3 2.8, MZ3, M52, S52

Price: $20.99

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Expansion Tank Return Hose, Rein - E46 323i/325i/328i/330i

Replaces rubber hose from engine block to expansion tank. Direct OEM replacement for BMW part #11531436410.

Price: $26.99
49.72

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Expansion Tank to Radiator Overflow Hose, Rein - E36, Z3, MZ3, M50, S52

Overflow hose from the radiator to the expansion tank. OEM replacement to BMW part #17111723521

Price: $6.99

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Expansion Tank to Water Pipe Hose, BMW - E46 M3

Genuine hose from expansion tank to water pump pipe. Replaces BMW part #11537830713.

Price: $83.80
90.86

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Expansion Tank Vent Hose - E38 740i/iL 95

High quality, 24 Month Warranty

Price: $11.99

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Expansion Tank Vent Hose, BMW - F10 528i (N20)

Vent hose on top of the radiator for 2012-2016 N20 4-cylinder

Price: $47.49
57.60

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Expansion Tank Vent Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Vent hose on expansion tank neck. Genuine replacement for BMW part #17127592872. N63TU.

Price: $93.32
105.79

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Expansion Tank Vent Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Vent hose on expansion tank. Genuine replacement for BMW part #17122284284. N63TU.

Price: $67.02
72.34

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Expansion Tank Vent Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Lower vent hose on expansion tank. Genuine replacement for BMW part #17127619711. N63TU.

Price: $67.02
72.34

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Expansion Tank Vent Hose, BMW - F22 230i, F30 330i, F32 430i, B46

Hose from the cylinder head to the expansion tank replaces BMW part #17129845173

Price: $49.58
52.24

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

Hose from the upper radiator hose to expansion tank replaces BMW part #17128620944

Price: $56.09
60.50

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Expansion Tank Vent Hose, BMW - F22 M235iR/M240iR

Vent hose from expansion tank on Racing models.

Price: $86.99

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Expansion Tank Vent Hose, BMW - G01 X3 30i, G02 X4 30i (B46D)

Vent hose from the cylinder head to the expansion tank

Price: $74.16
85.44

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Expansion Tank Vent Hose, BMW - G20, G22, G26, G42, B58D

Vent hose from cylinder head to coolant reservoir

Price: $45.37
47.76

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Expansion Tank Vent Hose, Rein - E60 550i, E63 650i

High quality, 24 Month Warranty

Price: $33.99

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Expansion Tank Vent Hose, Rein - F10 528i (N20)

Vent hose on top of the radiator for 2012-2016 N20 4-cylinder

Price: $44.99

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Expansion Tank Vent Hose, Rein - F22 228i, F30 320i/328i, F32 428i

Hose from radiator hose to expansion tank. OEM-type replacement for BMW part #17127596831

Price: $19.99

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Expansion Tank Vent Hose, Rein - F22 230i, F30 330i, F32 430i, B46

Hose from the cylinder head to the expansion tank replaces BMW part #17129845173

Price: $21.99

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Expansion Tank Vent Hose, URO - F22 230i, F30 330i, F32 430i (B46)

Quality aftermarket coolant hose connects the cylinder head to the expansion tank.

Price: $19.99

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Expansion Tank Vent Line, BMW - G30 540i B58C, G12 740i, G15 840i

Coolant vent pipe from engine to reservoir replaces BMW part #17128678503

Price: $45.34
52.24

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Expansion Tank Vent Pipe, Rein - E60 525i 528i 530i 545i E63 645Ci

High quality aftermarket cooling hose with a 2-year warranty.

Price: $35.16
60.90

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Expansion Tank-Thermostat-Heater Core Return Line, BMW - E82 135i/1M, E9X 335i

Large, complex coolant line connecting multiple parts. Genuine replacement for BMW part #17127548230.

Price: $145.88
154.38

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Gasket for Coolant Housing on M20 Throttle Body - E30 E28 E34

Original BMW gasket for coolant adapter flange on the throttle body on M20 6-cylinder engines.

Price: $9.53
10.03

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Gasket For Coolant Inlet Pipe - N54 - 11537545302

High quality, 24 Month Warranty

Price: $10.79
15.76

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Gasket Ring for Coolant Return Pipe, BMW - S54 Engine

Original BMW gasket ring seals the coolant return pipe to the S54 engine block.

Price: $16.96
17.48

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Gasket Ring for Coolant Return Pipe, Victor-Reinz - S54 Engine

OEM gasket ring seals the coolant return pipe to the S54 engine block.

Price: $7.49

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Genuine BMW Coolant Hose (Divider to Thermostat) - E30 318i M10 (1984-1985)

Original BMW coolant hose connects the thermostat to the thermo-time switch housing.

Price: $24.37

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Genuine BMW Coolant Hose - Water Valve to Heater Core

Original BMW coolant pipe assembly connects the water valve to the heater core inlet.

Price: $111.13
130.93

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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: $64.60
75.72

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Genuine BMW Coolant Pipe from Expansion Tank to Water Pump - E46 M3

Metal coolant pipe that connects the water pump to the rubber lower expansion tank hose. Genuine BMW part #11537830711

Price: $144.70
152.32

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Genuine BMW Heater Core Return Hose, - 64218362777 E36 Z3, MZ3 S52

High quality OE hose with a 24 Month Warranty

Price: $9.99
10.84

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Genuine BMW Hose Clamp - 28-33mm, 9mm Band, Stainless Steel

Fresh stainless steel hose clamp is essential for a correct install with no leaks

Price: $3.14
3.59

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Genuine BMW Hose for Engine and Water Valve - E46 M3 S54

Original BMW coolant supply hose connects the engine to the heater control valve.

Price: $42.37
43.68

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Genuine BMW Hose for Water Valve and Heater Core - E46 M3 S54

Original BMW coolant supply hose connects the heater control valve to the heater core.

Price: $33.14
34.16

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Coolant Hoses

Expansion Tank Hose, Upper, Rein - E70 X5 3.0si (2007-4/2009)

Price: $27.99

Expansion Tank Hose, URO - E34 525i M20 (1989-1990) - 11531720524

Price: $39.97 57.00

Expansion Tank Return Hose (Cyl Head), BMW - G01 X3 M40i, G02 X4 M40i, B58D

Price: $67.36 75.95

Expansion Tank Return Hose, Aftermarket - E46 323i/325i/328i/330i

Price: $22.99

Expansion Tank Return Hose, BMW - E46 323i/325i/328i/330i

Price: $55.88 60.59

Expansion Tank Return Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $83.77 90.40

Expansion Tank Return Hose, Rein - E36, E39, Z3, MZ3, M52, S52

Price: $20.99

Expansion Tank Return Hose, Rein - E46 323i/325i/328i/330i

Price: $26.99 49.72

Expansion Tank to Radiator Overflow Hose, Rein - E36, Z3, MZ3, M50, S52

Price: $6.99

Expansion Tank to Water Pipe Hose, BMW - E46 M3

Price: $83.80 90.86

Expansion Tank Vent Hose - E38 740i/iL 95

Price: $11.99

Expansion Tank Vent Hose, BMW - F10 528i (N20)

Price: $47.49 57.60

Expansion Tank Vent Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $93.32 105.79

Expansion Tank Vent Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $67.02 72.34

Expansion Tank Vent Hose, BMW - F10 550i, F06/F13 650i, F02 750i N63TU

Price: $67.02 72.34

Expansion Tank Vent Hose, BMW - F22 230i, F30 330i, F32 430i, B46

Price: $49.58 52.24

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

Price: $56.09 60.50

Expansion Tank Vent Hose, BMW - F22 M235iR/M240iR

Price: $86.99

Expansion Tank Vent Hose, BMW - G01 X3 30i, G02 X4 30i (B46D)

Price: $74.16 85.44

Expansion Tank Vent Hose, BMW - G20, G22, G26, G42, B58D

Price: $45.37 47.76

Expansion Tank Vent Hose, Rein - E60 550i, E63 650i

Price: $33.99

Expansion Tank Vent Hose, Rein - F10 528i (N20)

Price: $44.99

Expansion Tank Vent Hose, Rein - F22 228i, F30 320i/328i, F32 428i

Price: $19.99

Expansion Tank Vent Hose, Rein - F22 230i, F30 330i, F32 430i, B46

Price: $21.99

Expansion Tank Vent Hose, URO - F22 230i, F30 330i, F32 430i (B46)

Price: $19.99

Expansion Tank Vent Line, BMW - G30 540i B58C, G12 740i, G15 840i

Price: $45.34 52.24

Expansion Tank Vent Pipe, Rein - E60 525i 528i 530i 545i E63 645Ci

Price: $35.16 60.90

Expansion Tank-Thermostat-Heater Core Return Line, BMW - E82 135i/1M, E9X 335i

Price: $145.88 154.38

Gasket for Coolant Housing on M20 Throttle Body - E30 E28 E34

Price: $9.53 10.03

Gasket For Coolant Inlet Pipe - N54 - 11537545302

Price: $10.79 15.76

Gasket Ring for Coolant Return Pipe, BMW - S54 Engine

Price: $16.96 17.48

Gasket Ring for Coolant Return Pipe, Victor-Reinz - S54 Engine

Price: $7.49

Genuine BMW Coolant Hose (Divider to Thermostat) - E30 318i M10 (1984-1985)

Price: $24.37

Genuine BMW Coolant Hose - Water Valve to Heater Core

Price: $111.13 130.93

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

Price: $64.60 75.72

Genuine BMW Coolant Pipe from Expansion Tank to Water Pump - E46 M3

Price: $144.70 152.32

Genuine BMW Heater Core Return Hose, - 64218362777 E36 Z3, MZ3 S52

Price: $9.99 10.84

Genuine BMW Hose Clamp - 28-33mm, 9mm Band, Stainless Steel

Price: $3.14 3.59

Genuine BMW Hose for Engine and Water Valve - E46 M3 S54

Price: $42.37 43.68

Genuine BMW Hose for Water Valve and Heater Core - E46 M3 S54

Price: $39.97
57.00

Price: $67.36
75.95

Price: $55.88
60.59

Price: $83.77
90.40

Price: $26.99
49.72

Price: $83.80
90.86

Price: $47.49
57.60

Price: $93.32
105.79

Price: $67.02
72.34

Price: $67.02
72.34

Price: $49.58
52.24

Price: $56.09
60.50

Price: $74.16
85.44

Price: $45.37
47.76

Price: $45.34
52.24

Price: $35.16
60.90

Price: $145.88
154.38

Price: $9.53
10.03

Price: $10.79
15.76

Price: $16.96
17.48

Price: $111.13
130.93

Price: $64.60
75.72

Price: $144.70
152.32

Price: $9.99
10.84

Price: $3.14
3.59

Price: $42.37
43.68

Price: $33.14
34.16