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.

Lower Radiator Hose, Rein - E83 X3 3.0si N52

Hose from radiator to thermostat. OEM-type replacement for BMW part #17123424499.

Price: $40.99

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Lower Radiator Hose, Rein - E84 X1 28i, E89 Z4 28i

OEM-type lower radiator hose to and save yourself the frustration and expense. Replaces BMW part #17127612445

Price: $50.99

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Lower Radiator Hose, Rein - E85 Z4 2.5i 3.0i (2003-2004)

OEM-quality coolant hose connects the lower radiator to the M54 6-cylinder engine on 2003-2004 Z4 models.

Price: $35.99
98.82

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Lower Radiator Hose, Rein - E85 Z4 2.5i 3.0i (2005)

OEM-quality coolant hose connects the lower radiator to the M54 6-cylinder engine on 2005 Z4 models.

Price: $34.99

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Lower Radiator Hose, Rein - E90 325i/330i, E82/E9X 128i/328i N51 SULEV

High Quality Replacement to BMW # 17127531581

Price: $24.99

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Lower Radiator Hose, Rein - F10 528i/535i, F02 740i N54

OEM-type lower radiator hose to and save yourself the frustration and expense. Replaces BMW part #17127610704

Price: $17.99

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Lower Radiator Hose, Rein - F22 228i, F30 320i/328i, F32 428i

Hose connects radiator to thermostat. OEM-type replacement for BMW part #17127596838

Price: $44.99
83.68

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

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

Price: $46.99

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Lower Radiator Hose, Rein - F25 X3 28i, F26 X4 28i

OEM-type lower radiator hose to and save yourself the frustration and expense. Replaces BMW part #17127639213

Price: $34.99
87.03

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Lower Radiator Hose, Rein - G30 530i (2017-2019)

Replacement coolant hose connects the lower radiator to the thermostat module

Price: $50.99

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Lower Radiator Hose, Rein - Z3 2.3/2.8/3.0 1999-2002 - 11531716642

Stock replacement lower hose for your Z3 M52tu / M54 radiator (1999, 2000, 2001, 2002) - Replace before it fails!

Price: $24.99

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Lower Radiator Hose, Rein - Z3 2.8 (97-98), MZ3 S52

Stock replacement hose for your radiator - replace before it fails

Price: $13.99
37.65

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Lower Radiator Hose, URO - E10 1602/2002/2002tii (with A/C)

Hose from radiator to thermostat is a replacement for BMW part #11531250702. For cars with A/C.

Price: $9.99
33.48

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Lower Radiator Hose, URO - E36 323i/325i/328i/M3

Lower radiator hose to and save yourself the frustration and expense. Replaces BMW part #11531726344

Price: $11.39
15.59

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Lower Radiator Hose, URO - E83 X3 3.0si N52

Quality aftermarket lower radiator hose for E83 X3 models with the N52 6-cylinder engine.

Price: $21.99
26.10

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Lower Radiator Hose, URO - Early E30 325e/325i

Stock replacement hose for your radiator - replace before it fails

Price: $9.49
12.99

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Lower Radiator Hose, URO - Z3 2.3 2.5 2.8 3.0 (1999-2002)

Quality aftermarket lower radiator hose for M52tu and M54 engines on Z3 coupe and roadster models.

Price: $17.99

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Lower Radiator Return Hose with Sensor, Rein - E60 525i/530i M54

Stock replacement hose for your radiator - replace before it fails. Replaces BMW part #17127519257.

Price: $59.99
84.79

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Lower Radiator To Thermostat Hose, Rein - E9X M3

High quality, 24 Month Warranty

Price: $43.99
57.00

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Lower Radiator/Water Pump Hose, Rein - F10 550i, F13 650i, F02 750i

Hose from lower radiator to water pump. OEM-type replacement for BMW part #17127575427. N63A, N63TU.

Price: $62.99

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Lower Thermostat Coolant Hose, OEM - E30 325i 88+, E34 525i M20

Stock replacement hose from crossover pipe - replace before it fails. For 1988+ cooling system.

Price: $10.99
28.94

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Lower Thermostat Coolant Hose, Rein - E30 325i 88+, E34 525i M20

Stock replacement hose from crossover pipe - replace before it fails. For 1988+ cooling system.

Price: $6.99

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Lower Thermostat Coolant Hose, URO - E30 325i 88+, E34 525i M20

Stock replacement hose from crossover pipe - replace before it fails. For 1988+ cooling system.

Price: $3.99
4.63

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Lower Thermostat Hose, BMW - E21 320i 77-79

Genuine BMW Lower Thermostat Hose - E21 320i 77-79

Price: $39.95
42.05

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O-Ring for Coolant Pipe (38mmx3mm) - S54 Engine

Original BMW O-Ring seales the water pipe to the coolant pump on E46 M3, Z3M, and Z4 M models.

Price: $6.29
6.97

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O-Ring for Coolant Pipe (6x2.5mm) - M70/M73/S70 V12 Engine

Original BMW o-ring for the metal coolant pipe on E32/E38 750i/750iL and E31 850Ci/850CSi models.

Price: $2.99

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O-Ring For Coolant Tubes - 22X2mm - E60 M5, E63 M6, E90,E92,E93 M3

Genuine BMW # 11537835497

Price: $3.72
4.42

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O-ring for Cooling Hose Connector - M42 & M44 Engines

OEM rubber o-ring seals the cooling connector to the engine block.

Price: $1.67
3.06

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O-Ring for Oil/Coolant Pipe (9.71x1.5), BMW - F22, F3X, G42, G2X, G8X, G30, X2/X3/X4, Z4

O-ring to seal oil or coolant pipes. OEM replacement for BMW part #11537610049.

Price: $3.59

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O-Ring, 11.2x2mm - Coolant and Oil Line Connections

Keeps your coolant and oil lines leak-free. Replaces BMW part #11427558936.

Price: $1.49

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OEM Heater Core Return Hose - 64211381541 - E30 M3 (1988-1991)

OEM coolant return hose from heater core to engine.

Price: $26.86
28.26

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OEM Heater Valve to Heater Core Hose - Left - E36 96-99

OEM-quality replacement coolant hose between the heater valve and left heater core inlet.