Four Seasons Engine Coolant Temperature Sensor P/N:36450
Four Seasons 37806 switch for the 2008-2019 BMW X6 and other vehicles is a coolant temperature sensor switch that senses engine coolant temperature.
An erratic temperature gauge or a coolant warning light can mean the switch is worn, though a stuck thermostat or a weak cooling fan can be behind them as well, so find the cause before you replace it.
The vehicles it fits include the 2008-2013 BMW M3 and the 2012-2018 BMW 650i, along with many other models.
Gaskets, o-rings or seals to properly replace the switch.
Interchange: 13620150974 · 13621433076 · 23017838935 · 1712507 · A14156 · 207088 · MEK000030L · MEK100170L · SU5172 · SU6388
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 37806 work as an M3 switch for a 2008-2013 BMW M3?
Yes, Four Seasons 37806 fits the 2008-2013 BMW M3, and it also fits the 2008-2019 BMW X6. For other cars and their engines, look up your car in the "Vehicles it fits" section.
Does the Four Seasons 37806 switch come with gaskets or o-rings?
Yes, Four Seasons 37806 contains gaskets, o-rings or seals so the switch can be replaced properly.
What is this Four Seasons switch made of?
This switch has brass construction for accurate temperature sensing, and its terminal is zinc coated to resist corrosion.
How can I tell if this coolant temperature sensor switch is failing?
With the engine off and cool, look for coolant seepage or a damaged terminal at the switch. An erratic temperature gauge or a warning light in normal driving can also be signs, and a shop can test the switch.
Is Four Seasons 37806 a replacement for the MEK000030L switch?
Yes, Four Seasons 37806 is listed as a replacement for MEK000030L, and also for 13620150974 and SU5172.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.