BMW 540i Thermostat

We stock Genuine OEM BMW Thermostat for your BMW 540i. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

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Hose Radiator Top Thermosta 171040

$79.78
MSRP $104.61
Save $24.83
23.7% Off
11537505229 - : 1998-2003 BMW - Lower Hose for BMW Image

1998-2003 BMW - Lower Hose

Radiator to Thermostat Housing. 4.4L, 1999-01. 740i, 740iL. From 09/1998. 540i. To 12/00. From 12/00.
$48.51
11538606278 - : 2016-2021 BMW - Hose for BMW Image

2016-2021 BMW - Hose

Engine Cooling. Thermostat Housing to Pipe. 2017-20. 2017-21. 3.0L. 2017-19. Main. Without m, m competition, 2018-19. M40i, 2019.
$61.11
MSRP $84.29
Save $23.18
27.5% Off
11539845352 - : Coolant Return Line 111064 for BMW Image

Coolant Return Line 111064

This line is a hard and rubber line.  Hard side goes to the turbo, soft line goes to the thermostat and the hard coupling goes to...
$87.47
MSRP $114.69
Save $27.22
23.7% Off

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