Electric Water Pump Thermostat for 2007-16 BMW 135i 335i 535i X3 – X6 Z4 N54 N55

The water pump used in the 2007-2015 N54 and N55 turbo 6-cylinder cars is electric and plays a vital role in managing temperatures for multiple systems throughout the car. However, because it’s electric, when it fails it does so completely and without warning. We strongly recommend replacing the water pump before 80,000 miles. BMW changed to an electric pump to reduce emissions and make the engine more efficient. Pumps driven from the engine accessories used up fuel which made for more emissions. Electric pumps only work when they are needed and only require the alternator to supply power. Because the engine computer regulates engine temperatures, the water pump only needs to work when it has to (including after the car has been turned off). In theory this should make the pump last longer. But it’s the electronics inside that fail and will force a replacement, often without warning. Although if you are religious about oil changes and checking/clearing fault codes you may get a soft (hidden) code for low water pump output ahead of time. NOTE: Fits all of the N54 and N55 Turbocharged 3.0L inline six engines used for BMW in several different models.NOTE: There are two types of thermostats. Please compare the thermostat pictures carefully. Fitments:
Replacement for 2010-2016 BMW 535ixDrive
3.0L
Replacement for 2008-2008 BMW535xi30l
Replacement for 2012-2016 BMW 640i3.0L
Replacement for 2013-2016 BMW 640i Gran
Coupe 3.0L
Replacement for 2014-2016 BMW640ixDrive
3.0L
Replacement for 2014-2016 BMW 640ixDrive
Gran Coupe 3.0L
Replacement for 2011-2015 BMW 740i 30l
Fitments:
Replacement for 2012-2016 BMW
ActiveHybrid 53.0L
Replacement for 2013-2015 BMW
ActiveHvbrid 7 3.0L
Replacement for 2013-2015 BMW X13.0L
Replacement for 2011-2016 BMW X330L
Replacement for 2015-2016 BMW X430L
Replacement for 2011-2014 BMW X5 301
Replacement for 2008-2014 BMW X630L
Replacement for 2009-2016 BMW Z430L
Replace Part Numbers:
11517632426
11537549476
A2C53326031
11517586928
11517586929
11206043003
941504E
Replacement for 2011-2014 BMW 740Li3.0L
Replacement for 2013-2015 BMW 740LixDrive
30L Package Included:1 x Water Pump + 1x Thermostat + 3 x Bolts