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Replacing Thermostat on Fiat 500

Model: Fiat 500 312 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Thermostat

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Video tutorial

In this guide, learn how to remove and replace the thermostat on a Fiat 500. First, open the bonnet of your car and remove the battery by disconnecting the two terminals (positive and negative) and unscrewing the bracket bolt at the bottom; then, also remove the battery tray by unscrewing the bolts.

Next, drain the coolant from the radiator by disconnecting the hose; now, unscrew the thermostat mounting screws to remove it, disconnecting its electrical connector.

Follow the video tutorial to understand all the steps thoroughly!


Updated on 1 April 2026 by ScegliAuto


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by ScegliAuto

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