BMW Cooling System Parts & Accessories for BMW 3 Series E93 (2007-2013)

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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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Gates Performance Thermostat - 71*C - BMW S65 S85
Gates Performance Thermostat - 71*C - BMW S65 S85
Gates - Corporate Logo
T#:394624
Part#: 11537836155
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$ 78.99 USD
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$ 78.99 USD
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Performance low-temperature thermostat for E90, E92, E93 M3 - S65 engine- E60 M5 E63 M6 with S85 engine. Your car may still operate fine according to the instrument display but the electrically-operated thermostat may be going bad.
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OEM INA Water Pump - BMW N54 N55 3.0L
OEM INA Water Pump - BMW N54 N55 3.0L
Ina - Corporate Logo
T#:40004835
Part#: 11515A05704
In Stock
$ 445.99 USD
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$ 445.99 USD
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Water pumps are a critical component of your cooling system. A failed water pump will stop the flow of coolant in your vehicle, leading to overheating and eventual engine damage. Replace your faulty or aging water pump with a high-quality OEM unit from Schaeffler. Replacement for BMW part # 11519455978, 11517632426, and 11517563659.
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Gates Upper Radiator Hose - E82, E88, E90, E92, E93, Z4
Gates Upper Radiator Hose - E82, E88, E90, E92, E93, Z4
Gates - Corporate Logo
T#:592003
Part#: 17127540127
In Stock
$ 55.99 USD
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$ 55.99 USD
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The hose that comes off of the top outlet on the radiator
Gates Radiator Hose - Lower - E82, E88, E90, E91, E92, E93, Z4
Gates Radiator Hose - Lower - E82, E88, E90, E91, E92, E93, Z4 ...
Gates - Corporate Logo
T#:362198
Part#: 17127564478
Ships in 1 Business Day
$ 72.99 USD
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$ 72.99 USD
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Replace split, hard, or bulging hoses
Coolant Expansion Tank
Coolant Expansion Tank
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:54959296
Part#: 314 223 0004
In Stock
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$ 75.99 USD
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$ 75.99 USD
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This Meyle original-quality expansion tank provides a durable, reliable solution to get your cooling system back to performing exactly as it should.
OEM INA Water Pump - BMW N52 3.0L
OEM INA Water Pump - BMW N52 3.0L
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:36201646
Part#: 11517586925
Ships in 7 Business Days
$ 624.99 USD
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$ 624.99 USD
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Choose the INA Water Pump for E90 E92 and E93 to ensure your BMW’s cooling system operates efficiently, providing peace of mind and reliable performance on every drive.
BMW N54 N55 Water Pump
BMW N54 N55 Water Pump
Gates - Corporate Logo
T#:592891
Part#: 11517563659
Ships on Oct 23, 2026
$ 759.99 USD
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$ 759.99 USD
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BMW N54 N55 Water Pump ensures reliable cooling performance for your BMW's engine. This high-quality water pump is designed for late-model N54 and N55 engines, offering enhanced reliability and ease of service. Unlike older models, it does not require a gasket or o-ring, simplifying installation and maintenance. Replacing worn water pumps during routine cooling system services is crucial for maintaining optimal engine performance and preventing overheating issues.

  • Enhanced reliability for peace of mind
  • Easy installation and serviceability
  • No need for gasket or o-ring
  • Maintains optimal engine cooling efficiency
  • Designed specifically for BMW N54 and N55 engines

Ensure your BMW's engine stays cool and performs efficiently with the BMW N54 N55 Water Pump.

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Thermostat
Thermostat
Gates - Corporate Logo
T#:393494
Part#: 11537601158
Ships on Oct 23, 2026
$ 108.99 USD
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$ 108.99 USD
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Fluid Level Sensor
Fluid Level Sensor
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5973204
Part#: 17117546548
Ships on Oct 21, 2026
$ 13.99 USD
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$ 13.99 USD
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MEYLE-ORIGINAL: True to OE fluid level sensor. Used in multiple locations. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 17117546548
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Meyle - Coolant Inlet Hose Section for various BMW models
Meyle - Coolant Inlet Hose Section for various BMW models
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:40478168
Part#: 11537516414
Ships on Oct 21, 2026
$ 7.99 USD
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$ 7.99 USD
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This Meyle component offers OEM-level fit and function for hassle-free installation and dependable cooling system performance.
Coolant Thermostat
Coolant Thermostat
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:55461389
Part#: 11537549476
In Stock
New Item
$ 81.99 USD
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$ 81.99 USD
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This Meyle coolant thermostat provides a refresh for your thermal management system, keeping your engine operating exactly where the engineers intended.
Meyle Coolant Hose - BMW N52 3.0L
Meyle Coolant Hose - BMW N52 3.0L
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:35829327
Part#: 11537521049
Ships on Oct 21, 2026
$ 19.99 USD
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$ 19.99 USD
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Over time, coolant hoses in your vehicle can deteriorate due to prolonged exposure to high temperatures from the coolant. Made of reinforced rubber, these hoses are prone to issues such as splitting at hose clamps, swelling, cracking, or even breaking, which can leave you stranded. It's important to replace them at the first sign of wear to prevent coolant loss and ensure your engine stays properly cooled.
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Auxillary Fan Switch
Auxillary Fan Switch
5X Entries Into Our F80 M3 Sweepstakes
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Meyle - Corporate Logo
T#:4934936
Part#: 3148210000
Ships on Oct 21, 2026
$ 18.99 USD
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$ 18.99 USD
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The auxiliary fan switch activates the auxiliary cooling fan to provide additional cooling under high heat loads, and when the car is stationary. Also known as the coolant temperature sending unit, comes with related o-ring
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Electric Water Pump
Electric Water Pump
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:54959290
Part#: 313 220 0017
Back Ordered
New Item
$ 326.99 USD
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$ 326.99 USD
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Whether you are daily driving or doing a preventative cooling overhaul, this high-quality replacement pump includes fresh mounting hardware to ensure your BMW's cooling system remains reliable.
INA Water Pump for E60 , E71 and F10
INA Water Pump for E60 , E71 and F10
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:36574507
Part#: 11517632426
Back Ordered
$ 691.99 USD
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$ 691.99 USD
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This premium replacement water pump is engineered to OE specifications for performance, reliability, and longevity, making it an essential component for maintaining optimal engine temperatures

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