Rein BMW Cooling System Parts & Accessories for BMW 5 Series F10 (2011-2016)

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The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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Rein Aluminum Coolant Hose Flange - E82, E88, E90, E91, E92, E93 ...
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T#:593535
Part#: CHC0609
In Stock
$ 21.99 USD
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Made from high-strength aluminum vs the OEM plastic prone to failure.
Coolant Hose - Priced Each
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T#:594295
Part#: 11537580969
In Stock
$ 21.99 USD
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Comes off the coolant pump. Replacement from Rein.
OEM Rein Vent Hose - N63 4.4L
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T#:554680
Part#: 17127576363
Ships Jul 8, 2025
$ 22.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L


Rein Coolant Hose - F10
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T#:591820
Part#: 11537593513
In Stock
$ 27.99 USD
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Coolant hose from the water pump

Upper Radiator Coolant Hose
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T#:594378
Part#: 17127619684
In Stock
$ 60.11 USD
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Over the years and with exposure to extremely hot coolant, the coolant hoses in your vehicle can take a beating. Being made of reinforced rubber, these hoses can fail in a number of ways. Splitting at a hose clamp, swelling, cracking, and breaking are just a few of the ways this hose can leave you stranded. Replace it at the first sign of wear to keep your coolant in your engine.
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Rein Water Pump - N63 S63
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Rein - Corporate Logo
T#:393385
Part#: 11517548263
In Stock
$ 175.99 USD
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$ 175.99 USD
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In German, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the worldaEURtms finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust. Replace your water pump with Rein to get your cooling system back in check.
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Water Hose - Water Pump To Expansion Tank
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Rein - Corporate Logo
T#:594311
Part#: 17127575453
In Stock
$ 58.99 USD
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Replacement water hose from Rein
Rein Upper Radiator Hose - F06, F07, F10, F12, F13
For LCI vehicles with automatic transmission
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Rein - Corporate Logo
T#:568809
Part#: 17127580957
Ships Jul 22, 2025
$ 65.99 USD
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$ 65.99 USD
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From radiator to filter housing

COOLANT HOSE
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Rein - Corporate Logo
T#:591352
Part#: 17127592651
In Stock
$ 25.99
$ 23.99 USD
Limited Qty Sale
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$ 25.99
$ 23.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


Rein BMW Coolant Hose -
This item fits the following BMW Chassis:
F06,F10,F12,F13

Fits BMW Engines including:
N52N,N63,N63N


OEM Rein Lower Coolant Hose - N63 4.4L
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Rein - Corporate Logo
T#:554681
Part#: 17127575427
Ships in 1-2 days
$ 51.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L

Rein Water Hose With Gasket - Water Pump To Engine Inlet
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T#:17804808
Part#: 11537584630R
Ships Jul 22, 2025
$ 35.99 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.
Coolant Hose - Priced Each
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Rein - Corporate Logo
T#:38195382
Part#: 17127592646
Ships Jul 22, 2025
New Item
$ 34.99 USD
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Expansion Tank
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T#:593074
Part#: 17137601948
Ships Jul 22, 2025
$ 98.99 USD
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$ 98.99 USD
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Cooling system expansion tank
OEM Rein Coolant Hose - F07/10 F22/3 F3X N20
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Rein - Corporate Logo
T#:402116
Part#: 11538645481
Ships Jul 22, 2025
$ 20.99 USD
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Years of use and heat exposure can wear out the hoses on your car. To prevent leaks, you should periodically replace hoses as part of your regular maintenance routine.
OEM Rein Expansion Tank Hose - F07 F10 F12 F13 N63 4.4L
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Rein - Corporate Logo
T#:554679
Part#: 17127592645
Ships Jul 22, 2025
$ 27.25 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following BMW Chassis:
F07, F10, F12, F13,

Fits the following engines:
N63 4.4L

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OEM Rein Expansion Tank - F01,F06,F10,F12,F13
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Rein - Corporate Logo
T#:555024
Part#: 17137647283
Special Order: No Guaranteed ETA
$ 97.99 USD
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$ 97.99 USD
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Replace your damaged expansion tank to prevent coolant loss or potential overheating issues.

his item fits the following BMW Chassis:
F01,F02,F06,F10,F12,F13

Fits BMW Engines including:
N54,N55,N57N

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Radiator Hose - Radiator To Thermostat Housing
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Rein - Corporate Logo
T#:594376
Part#: 17127610704
In Stock
$ 17.03 USD
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Replacement Radiator Hose - Radiator To Thermostat Housing from Rein
Rein Expansion Tank Cap
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Rein - Corporate Logo
T#:384807
Part#: 17117639021
In Stock
$ 14.99 USD
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Cap for plastic expansion tank

Rein Water Pump Service Kit - N20
For production years 2012-2016
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T#:14023854
Part#: 11518635089-2
In Stock
$ 1,096.99 USD
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$ 1,096.99 USD
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Kits include: water pump thermostat assembly head to thermostat hose w/ aluminum flange WP to engine hose WP to thermostat hose all necessary clamps and hardware This Rein water pump service kit addresses common coolant hose plastic flange failure and ensures that the water pump replacement repair is done right the first time. The water pump and thermostat are OEM Use of OE or Pentosin NF-G11 coolant is recommended
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Rein Turbo Cooling Line - Return
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T#:17771598
Part#: 11538663517
In Stock
$ 70.99 USD
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Rein turbo hoses are manufactured with premium OE quality material to offer maximum protection from premature failures.

Rein - Radiator Expansion Tank Vent Line Hose - F10 528i, F10 528iX ...
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Rein - Corporate Logo
T#:34080737
Part#: 17128651450
Ships Jul 22, 2025
$ 49.99 USD
$ 49.99 USD

Radiator Expansion Tank Vent Line Hose is an essential component designed to maintain the proper functioning of your BMW’s cooling system. This high-quality hose ensures that excess pressure is properly vented from the radiator expansion tank, helping to prevent overheating and coolant leaks. Built to meet or exceed OEM standards, the Radiator Expansion Tank Vent Line Hose offers a direct-fit solution for reliable and efficient performance. Available through Turner Motorsport, this hose ensures long-lasting durability and a seamless installation process.

  • Designed specifically for BMW models, ensuring perfect fit and compatibility
  • Helps regulate pressure within the radiator expansion tank, preventing overheating
  • Reduces the risk of coolant leaks and engine damage
  • Manufactured from durable, heat-resistant materials for long-lasting performance
  • Easy, direct-fit replacement for hassle-free installation
  • Meets or exceeds OEM specifications for superior reliability and efficiency

Upgrade your BMW’s cooling system with the Radiator Expansion Tank Vent Line Hose to ensure optimal engine performance and prevent costly repairs.

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Rein- Coolant Hose F10 535i, F13 640i, F07 535i
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Rein - Corporate Logo
T#:34080749
Part#: 17127580963
Ships Jul 22, 2025
$ 68.99 USD
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Rein Coolant Hose is a premium replacement part designed for BMW models, ensuring efficient and reliable coolant flow throughout the engine’s cooling system. This hose is crucial for regulating engine temperature and preventing overheating, maintaining optimal performance in a wide range of driving conditions. Manufactured to meet or exceed OEM specifications, the Rein Coolant Hose offers a direct-fit solution for easy installation and long-lasting durability. Available through Turner Motorsport, this coolant hose is the ideal upgrade for BMW owners looking to maintain or improve their vehicle’s cooling system.

  • Specifically designed for BMW models to ensure perfect fit and compatibility
  • Regulates coolant flow to prevent engine overheating
  • Constructed from high-quality, heat-resistant materials for durability
  • Reduces the risk of leaks and cooling system failures
  • Direct-fit replacement
  • Meets OEM standards for reliable cooling system performance

Enhance your BMW’s cooling efficiency and engine reliability with the Rein Coolant Hose, providing the necessary protection against overheating and coolant system failure.

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Intercooler Expansion Tank
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Rein - Corporate Logo
T#:584477
Part#: 17137647281
Ships Jul 22, 2025
$ 63.53 USD
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$ 63.53 USD
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Rein Radiator Mount
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T#:17804812
Part#: 17117575248
Ships Jul 22, 2025
$ 12.99 USD
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Rein OE equivalent mounts are produced with high-quality materials to ensure maximum life and a smooth ride.


Rein Coolant Hose - Lower - F01, F02, F06, F07, F10, F12
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T#:592014
Part#: 17127600836
Ships Jul 22, 2025
$ 45.99 USD
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Lower radiator hose connected to secondary radiator
Radiator Hose - Metal Flange
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T#:4826911
Part#: 17127619702
Ships Jul 22, 2025
$ 33.99 USD
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Cylinder Head Coolant Hose to keep your motor healthy for many miles ahead. Replace damaged or worn coolant hose with upgraded metal flange from Rein.
Cooling Hose
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Rein - Corporate Logo
T#:594371
Part#: 17127582894
Ships Jul 22, 2025
$ 62.21 USD
$ 62.21 USD
Replacement cooling hose from Rein

Module Bracket
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T#:639804
Part#: 17117575247
Ships Jul 22, 2025
$ 16.99 USD
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This is the left side radiator bracket.

Water Pump Service Kit
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Rein - Corporate Logo
T#:38161728
Part#: 11515A05704
Ships Jul 22, 2025
New Item
$ 598.99 USD
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Water Hose - Expansion Tank to Radiator (Vent Hose) F10 528i ...
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Rein - Corporate Logo
T#:34080754
Part#: 17127578405
Special Order: No Guaranteed ETA
$ 39.99 USD
$ 39.99 USD

Water Hose - Expansion Tank to Radiator (Vent Hose) is an essential component for maintaining the proper function of your BMW’s cooling system. This high-quality hose ensures efficient coolant flow between the expansion tank and radiator, preventing overheating and reducing the risk of coolant leaks. Designed to meet or exceed OEM specifications, the Water Hose - Expansion Tank to Radiator (Vent Hose) provides a perfect fit for reliable, long-lasting performance. Available through Turner Motorsport, this hose is a direct-fit replacement that ensures seamless installation and superior engine cooling.

  • Specifically engineered for BMW models to guarantee a perfect fit
  • Ensures proper coolant flow between the expansion tank and radiator
  • Prevents overheating and reduces the risk of coolant leaks
  • Made from durable, heat-resistant materials for long-lasting performance
  • Direct-fit replacement for easy installation without modifications
  • Meets or exceeds OEM specifications for reliable performance

Upgrade your BMW’s cooling system with the Water Hose - Expansion Tank to Radiator (Vent Hose), ensuring optimal engine performance and protection against overheating.

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