Packaged by Turner BMW Cooling System Parts & Accessories for BMW 1 Series E88 (2008-2013)

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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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Thermostat Replacement Kit - E82 E9X E84 E70 E71 With N55 Engines
Packaged by Turner - Corporate Logo
T#:554075
Part#: 11537601158KT2
In Stock
Sale - Save 5% $89.01
$84.56
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Sale - Save 5% $89.01
$84.56
Free Shipping on orders $49 and up

If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.

Kit includes

  • Wahler Thermostat
  • 1 liter of Coolant

This item fits the following BMWs: 
2008-2013  E82 BMW  135i 135is 1M Coupe 
2013+  E84 BMW  X1 xDrive35i 
2011  E90 BMW  335i 335xi 335i xDrive - Sedan 
2011-2013  E92 BMW  335i 335xi 335i xDrive - Coupe 
2011-2013  E93 BMW  335i Convertible 
2011-2013  E70 BMW  X5 xDrive35i 
2011-2013  E71 BMW  X6 xDrive35i

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Water Pump - N54/N55 Engine - E82 135i, E9X 335i/xi, E60 535i/xi, E70 X5 35ix
Packaged by Turner - Corporate Logo
T#:337985
Part#: 11517632426
In Stock
Sale - Save 19% $662.29
Starting at $537.42
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Sale - Save 19% $662.29
Starting at $537.42
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The N54/N55's water pump is central to the car's cooling system as well as to the performance and fuel economy. BMW's engine efficiency design for these cars includes the water pump for balancing engine power output and efficiency and cooling responsibilities not only for the engine but also for the turbo(s) and transmission cooling. It's a very integral part of the engine. The N54/N55 engined cars already suffer from reduced cooling area because of the factory intercooler, tight space under the hood, and of course heat from the turbo(s). BMW addressed these challenges a number of ways, including a dynamic, 'smart' electric water pump with increased output compared to the N52. The cooling demands mean additional stress on the major cooling components, especially the water pump.

The N54/N55 water pump is electrically driven and varies output based on instructions from the engine computer. Under the best circumstances the pump drives only as much coolant as needed and will shut down or activate as load and performance demands change (combustion chamber temperatures are dynamically changed based on economy, normal, and performance demands). The pump can also run when the car is off to reduce heat soak in the engine and turbo(s). The water pump is now a factor in how much power and fuel economy your car is producing, making it all the more critical to replace during normal maintenance. If a fault or excessive temperature is reached, the dash cluster will display a yellow or red water temp icon depending on the severity of the condition. The car's electronics will begin shutting down various systems in the car to divert more resources to the cooling system. This can include reducing power output and activating 'limp mode'.

The best way to avoid problems and system failures? Preventative maintenance and overhaul of the cooling system, starting with the water pump (and thermostat).

This OEM VDO water pump is the latest design and replaces part number 11 51 7 563 659 (11517563659). It fits all cars with the N54 or N55 engine. Replacement of the aluminum mounting screws is required when changing the water pump (select from the options below). Proper bleeding procedures specific to the electric water pump should also be followed.

This item fits the following BMWs:
2008+ E82 BMW 135i 1M Coupe
2007+ E90 BMW 335i 335xi 335i xDrive - Sedan
2007+ E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007+ E93 BMW 335i - Convertible
2007-2010 E60 BMW 535i 535xi 535i xDrive
2010+ F07 BMW 535i GT, 535i xDrive GT
2011+ F10 BMW 535i 535i xDrive
2011+ F13 BMW 640i Coupe, 640i Convertible
2009+ F01 BMW 740i 740li
2011+ F25 BMW X3 35iX
2010+ E70 BMW X5 35iX
2007-2014 E71 BMW X6 xDrive35i
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is
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Water Pump and Thermostat Package - N54 Engine - E82 135i, E9X 335i, E60 535i
Packaged by Turner - Corporate Logo
T#:340365
Part#: TMS16432
In Stock
Sale - Save 5% $678.51
Starting at $644.58
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Sale - Save 5% $678.51
Starting at $644.58
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This packages covers the major components you would install along with a new water pump or thermostat. On the N54 cars (135i, 335i, 535i) the water pump and theremostat are mounted together. In fact, to get to the thermostat, BMW expects you to remove the water pump. This package covers the whole job. With the electric water pump now an integral part of the efficiency and performance of the engine, staying on top of its maintenance and replacement is the smart thing to do.

Our water pump/thermostat overhaul includes:

  • OEM VDO electric water pump, p/n 11517588885 or 11517632426
  • OEM mounting screws for water pump (set of 3), p/n 11517602123
  • OEM Behr thermostat, p/n 11537549476
  • Original BMW connecting hose from thermostat to water pump, p/n 11537545665
  • Original BMW hose clamps for hose (x 2)
  • BUY AS A PACKAGE AND SAVE $$!

    The water pump on the N54 engine has more cooling responsibilities than ever before. Not only must it provide cooling for the engine, but it's also pumping fluid used to cool the turbocharger oil and automatic transmission oil. The good news is that the pump only works when, and only as much, as it needs to. The engine computer dictates how much fluid needs to be pumped through the system depending on the load. That means the system can actually stop the pump when warmer temperatures are needed. No longer is the pump spinning all the time from an engine-driven belt. The bad news is that it's now an electrical part, so a failure is usually immediate and with no warning. And if the electronics are at fault, there is no way to rebuild or repair it. Fortunately, the engine computer will force a shut down or reduce power if a problem occurs, preventing catastrophic engine damage.

    How to avoid a water pump failure in the future? Replacing the water pump as part of a regular interval schedule will ensure you always have a functioning pump in place. Since this technology is relatively new for BMW, therefore the lifecycle of the pump isn't yet known, we have been recommending replacement every 80-100k miles. This package of OE/OEM parts covers everything with Original BMW coolant offered to finish off the job. A proper bleeding procedure must be followed with the new electric pump.

    This water pump package fits the following BMWs with the N54 engine:
    2007-2010 E60 BMW 535i 535xi 535i xDrive
    2008-2010 E82 BMW 135i
    2011-2012 E82 BMW 1M Coupe
    2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
    2007-2010 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
    2007-2010 E93 BMW 335i - Convertible
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 OEM Water Pump And Thermostat Kit - N55 3.0L
Packaged by Turner - Corporate Logo
T#:557277
Part#: N55WTKT3
In Stock
Sale - Save 5% $646.61
$614.28
Free Shipping on orders $49 and up
Sale - Save 5% $646.61
$614.28
Free Shipping on orders $49 and up

The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • OEM Wahler Thermostat
  • OEM VDO Electric Water Pump
  • Genuine BMW Antifreeze/Coolant
  • OEM VDO Mounting hardware required for both the thermostat and water pump
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Water Pump to Thermostat Hose - E60, E71, E82, E89, E9X N54 N55
Packaged by Turner - Corporate Logo
T#:337994
Part#: 11537545665
In Stock
Sale - Save 20% $66.26
Starting at $53.05
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Sale - Save 20% $66.26
Starting at $53.05
Free Shipping on orders $49 and up
This is the water hose that connects from the water pump to the thermostat in the 535i, X6 35i, 135i, Z4 35i, and 335i. When replacing either the thermostat or water pump, you may also want to replace this hose since it's all in the same area. Add two new hose clamps from the options menu below.

This item fits the following BMWs:
2008+ E82 BMW 135i
2011-2013 E82 BMW 1M Coupe
2006-2011 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 335i - Convertible
2004-2010 E60 BMW 535i 535xi 535i xDrive
2013+ E84 BMW X1 xDrive35i
2007-2010 E71 BMW X6 xDrive35i
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is
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E82 135i, E9X 335i 6MT Cooling Overhaul Package
Packaged by Turner - Corporate Logo
T#:340262
Part#: TMS214374
Expected Ship Date: Sep 30, 2021
Sale - Save 4% $858.46
Starting at $824.53
Sale - Save 4