Rein BMW Coolant & Radiator Hoses for BMW 3 Series E93 (2007-2013)

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We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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Upper Radiator Hose - E9x E82 E89 With N52 Engine
Upper Radiator Hose - E9x E82 E89 With N52 Engine
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T#:7460
Part#: 17127531579
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$ 44.99 USD
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This is the upper radiator hose that goes from the engine to the top of the radiator with either N51 or N52 enigne.

This item fits the following BMWs:
2008+ E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i Convertible
2009+ Z4 BMW Z4 sDrive30i
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Rein Upper Radiator Hose - E82, E88, E90, E92, E93, Z4
Rein Upper Radiator Hose - E82, E88, E90, E92, E93, Z4
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T#:340690
Part#: 17127540127
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$ 40.99 USD
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$ 40.99 USD
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The hose that comes off of the top outlet on the radiator
Radiator Hose for N52 / N54 - Lower
Radiator Hose for N52 / N54 - Lower
For N52 engines only
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T#:388683
Part#: 17127564478
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$ 33.99 USD
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$ 33.99 USD
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Replace split, hard, or bulging hoses
Rein Water Pipe - E82, E88, E90, E91, E92, E93
Rein Water Pipe - E82, E88, E90, E91, E92, E93
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T#:403979
Part#: 11537545890
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$ 20.99 USD
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$ 20.99 USD
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Connects from the top of the thermostat housing to the engine block
OEM Rein Upper Radiator Hose - E9X M3
OEM Rein Upper Radiator Hose - E9X M3
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T#:402115
Part#: 11537838214
In Stock
$ 31.99 USD
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$ 31.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.
OEM Rein Lower Radiator Hose - E9X M3
OEM Rein Lower Radiator Hose - E9X M3
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T#:387713
Part#: 11537840661
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$ 49.99 USD
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$ 49.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.
OEM Rein Expansion Tank Vent Hose - E82/8 E9X N52
OEM Rein Expansion Tank Vent Hose - E82/8 E9X N52
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T#:402113
Part#: 17127618510
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$ 32.99 USD
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$ 32.99 USD
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Acts as a vent hose between the upper radiator hose and the expansion tank. Runs the length of the top of the radiator.
CRP Radiator Vent Hose - E82, E84, E88, E90, E92, E93
CRP Radiator Vent Hose - E82, E84, E88, E90, E92, E93
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T#:1195859
Part#: 17127565094
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$ 34.99 USD
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$ 34.99 USD
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Located on the top of the radiator
Rein Radiator Hose with Temerature Sensor Fitting - E82 E88 E90 E91 E92 E93
Rein Radiator Hose with Temerature Sensor Fitting - E82 E88 E90 E91 E...
Lower
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T#:583051
Part#: 17127531581
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$ 27.99 USD
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$ 27.99 USD
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Radiator to Thermostat Housing
Rein Coolant Hose - E82, E84, E88, E90, E92, E93
Rein Coolant Hose - E82, E84, E88, E90, E92, E93
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T#:592013
Part#: 17127599450
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$ 58.99 USD
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$ 58.99 USD
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Connects your radiator to the thermostat
Rein Radiator Return Hose - E82, E88, E90, E91, E92, E93
Rein Radiator Return Hose - E82, E88, E90, E91, E92, E93
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T#:20530
Part#: 64216951946
In Stock
$ 26.99

This product was last offered at the strikethrough price on
03-26-2026

$ 21.99 USD
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$ 21.99 USD
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HOSE F RADIATOR AND ENGINE R 64216951946 Manufactured by CRP

Rein Lower Radiator Hose - E82, E88, E90, E92, E93
Rein Lower Radiator Hose - E82, E88, E90, E92, E93
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T#:340665
Part#: 17127564480
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$ 50.99 USD
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$ 50.99 USD
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The hose that attaches to the bottom of the radiator
OEM Rein Coolant Hose - BMW E82/88 E9X N54 N55 3.0L
OEM Rein Coolant Hose - BMW E82/88 E9X N54 N55 3.0L
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T#:592007
Part#: 17127548203
In Stock
$ 26.99 USD
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$ 26.99 USD
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Low temperature cooling module hose.
Rein Water Hose With Gasket - Water Pump To Engine Inlet
Rein Water Hose With Gasket - Water Pump To Engine Inlet
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T#:17804808
Part#: 11537584630R
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$ 40.99 USD
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$ 40.99 USD
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Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.
OEM Rein Low Temperature Cooling Module Coolant Hose - BMW E82/88 E9X N52 3.0L
OEM Rein Low Temperature Cooling Module Coolant Hose - BMW E82/88 E9X...
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T#:17738369
Part#: 17127540020
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$ 40.83 USD
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$ 40.83 USD
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Coolant hoses can become brittle over time, leading to cracks and leaks. Replace your coolant hose with this OEM Rein hose to prevent leaks and overheating.
Rein Lower Cooling Hose - E82, E88, E90, E91, E92, E93, Z4
Rein Lower Cooling Hose - E82, E88, E90, E91, E92, E93, Z4
For vehicles with automatic transmission only
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T#:402117
Part#: 17117524710
In Stock
$ 32.99 USD
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$ 32.99 USD
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Connects to lower coolant pipe
Coolant Hose
Coolant Hose
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T#:594291
Part#: 11537584549
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$ 31.99 USD
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$ 31.99 USD
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Connects to the thermostat. Replacement from Rein.
Rein Coolant Inlet Hose Section - E82, E83, E88, E90, E91, E92, E93
Rein Coolant Inlet Hose Section - E82, E83, E88, E90, E91, E92, E93 ...
For vehicles with manual transmission
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T#:388668
Part#: 11537535829
In Stock at Vendor
$ 30.99

This product was last offered at the strikethrough price on
01-27-2026

$ 20.99 USD
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$ 20.99 USD
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Replaces the rubber section of the water pump inlet pipe - includes two clamps
Rein Coolant Outlet Hose - E82, E88, E90, E92, E93, Z4
Rein Coolant Outlet Hose - E82, E88, E90, E92, E93, Z4
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T#:388670
Part#: 11537541992
In Stock
$ 40.99

This product was last offered at the strikethrough price on
03-29-2026

$ 29.99 USD
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$ 29.99 USD
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Attached to the outlet on the thermostat housing
Rein Coolant Outlet Hose W/ Upgraded Aluminum Flange - BMW E82/88 E9X Z4 N54 3.0L
Rein Coolant Outlet Hose W/ Upgraded Aluminum Flange - BMW E82/88 E9X...
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T#:44835448
Part#: CHU0484
In Stock at Vendor
$ 45.75 USD
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$ 45.75 USD
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Attaches the outlet of the thermostat housing to the cylinder head This hose is notorious for failure at the flange. The plastic flange becomes brittle over time due to numerous heat cycles and often cracks, leading to a major coolant leak. This upgraded option from Rein features an aluminum flange that will not crack or split, ensuring years of operation without the worries of failure.
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Coolant Inlet Hose Section
Coolant Inlet Hose Section
For vehicles with automatic transmission only
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T#:388669
Part#: 11537558523
Back Ordered
$ 17.99 USD
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$ 17.99 USD
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Rein Coolant Hose - E60, E61, E70, E82, E83, E88, E90, E91, E92, E93, Z4
Rein Coolant Hose - E60, E61, E70, E82, E83, E88, E90, E91, E92, E93,...
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T#:348982
Part#: 11537521049
In Stock
$ 17.99 USD
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$ 17.99 USD
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Connects from the water pump to the thermostat
OEM Rein Coolant Pipe Inlet Hose Section - N52
OEM Rein Coolant Pipe Inlet Hose Section - N52
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T#:388662
Part#: 11537516414
In Stock at Vendor
$ 19.99

This product was last offered at the strikethrough price on
06-29-2026

$ 19.47 USD
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$ 19.47 USD
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Cooling hoses tend to crack over time after going through countless heating and cooling cycles. This can lead to leaks or air bubbles in the cooling system that lead too coolant loos, hurts cooling potential, or could possibly cause damage from excess heat.

Fits the following BMWs:
Submodels with N52 3.0L engine.

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Rein Coolant Hose With Metal Flange - E82, E88, E9x - N55
Rein Coolant Hose With Metal Flange - E82, E88, E9x - N55
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T#:53750144
Part#: CHU0629
Ships in 4 Business Days
New Item
$ 56.99 USD
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$ 56.99 USD
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Upgraded Coolant Hose from Rein Featuring Metal Flanges to Reduce Leaks

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BMW Mini
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