What it does. Mahle Thermostat MAHLE 806-TH 78 90 is part of the cooling system that carries engine heat away and holds the engine at operating temperature.

Fitment. Catalogued as fitting 2019–2022 Volvo S90, 2019–2022 Volvo V90 Cross Country, 2020–2022 Volvo Xc40, 2019–2022 Volvo Xc90, 2019–2021 Volvo S60, 2019–2021 Volvo V60. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.