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

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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ECS Performance Coolant Outlet Hose Kit - E84 F10 F15 F25 F26 F22/23 ...

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T#:599850

Part#: 004520LA01

In Stock

Sale - Save 25% $ 109.99

This product was last offered at the strikethrough price on
06-14-2026

$ 82.49 USD

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Sale - Save 25%

$ 109.99

This product was last offered at the strikethrough price on
06-14-2026

$ 82.49 USD

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The perfect upgrade for your connection between your thermostat and cylinder head. Designed using durable silicone and billet aluminum to greatly outlast the OE rubber and plastic combination. Some of the weakest points of the cooling systems in BMW's can come down to the OE plastic fittings breaking down from the constant changes in temperature, softening these plastic components. When this happens, even simply moving the hose slightly could cause the fitting to crack, causing the coolant to leak all over. The ECS design silicone hose with billet aluminum adapter retains OE fitment with superior strength to not only handle the performance, but also stand up to the wear and tear of a daily driver. Features: Manufactured from billet 6061-T6 and type III anodized for exceptional durability and corrosion resistance. Much stronger part than OEM plastic Will not become brittle and fatigue over time due to thermal cycling. This will prevent the part from breaking during removal and re-installation. Constructed of 4-Ply reinforced silicone for improved durability over the failure-prone OE rubber hose. Flourosilicone lined internal layer for exceptional chemical resistance. Silicone offers reduced thermal conductivity as well as improved resistance to ozone and UV degradation for improved performance and durability. Follows OEM form for perfect fitment. Utilizes OEM O-ring 11537545278 to ensure a proper seal. Replaces Genuine BMW Part Number: 11537603514

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Rein Upper Radiator Hose - F06, F07, F10, F12, F13

For LCI vehicles with automatic transmission

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:568809

Part#: 17127580957

In Stock

$ 72.99

This product was last offered at the strikethrough price on
06-04-2026

$ 65.99 USD

Limited Qty Sale

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$ 72.99

This product was last offered at the strikethrough price on
06-04-2026

$ 65.99 USD

Limited Qty Sale

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From radiator to filter housing

OEM Rein Expansion Tank - F01,F06,F10,F12,F13

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:555024

Part#: 17137647283

In Stock

$ 118.99 USD

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$ 118.99 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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Expansion Tank

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T#:593074

Part#: 17137601948

Back Ordered

$ 118.99 USD

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$ 118.99 USD

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Cooling system expansion tank

Rein Water Pump - N63 S63

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T#:393385

Part#: 11517548263

In Stock

$ 215.99 USD

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$ 215.99 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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Intercooler Expansion Tank

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T#:584477

Part#: 17137647281

Ships in 3 Business Days

$ 71.99 USD

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$ 71.99 USD

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Meyle Replacement Water Pump

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T#:5944166

Part#: 11518516205

Special Order: No Guaranteed ETA

$ 131.99 USD

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$ 131.99 USD

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The water pump in your vehicle keeps all that coolant flowing freely. If it begins to fail, overheating problems are inevitable. Don't take a chance on doing damage to engine internals by not replacing your water pump. This has been a common problem amongst most German vehicles. Water Pump failure can lead to your vehicle making an unnecessary trip to the repair shop. If your pump stops working, coolant temperatures rise rapidly and can overheat the engine, leading to head gasket or even piston ring failure. This is a great preventative maintenance item when doing any type of timing belt replacement. This is a common replacement around 60,000 miles.

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

Sub-Categories

ECS Performance Coolant Outlet Hose Kit - E84 F10 F15 F25 F26 F22/23 ...

Rein Upper Radiator Hose - F06, F07, F10, F12, F13

OEM Rein Expansion Tank - F01,F06,F10,F12,F13

Expansion Tank

Rein Water Pump - N63 S63

Intercooler Expansion Tank

Meyle Replacement Water Pump

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