Rein BMW Coolant & Radiator Hoses for BMW 3 Series E91 (2006-2012)

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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
In Stock
$ 44.99 USD
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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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Radiator Hose for N52 / N54 - Lower
Radiator Hose for N52 / N54 - Lower
For N52 engines only
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T#:388683
Part#: 17127564478
In Stock
$ 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
In Stock
$ 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 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
In Stock
$ 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.
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
In Stock
$ 27.99 USD
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$ 27.99 USD
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Radiator to Thermostat Housing
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

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
Back Ordered
$ 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
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 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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Rein - Corporate Logo
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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BMW Radiator Hose Kit - 17127531581
BMW Radiator Hose Kit - 17127531581
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T#:46719188
Part#: CHK0462
Ships in 4 Business Days
$ 43.99 USD
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$ 43.99 USD
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Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose kit—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose kit: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.
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