Mercedes W211 How to Replace a Thermostat / The engine does not warm up to 85/90 degrees! - YouTube
WOLFIGO Neue Für Mercedes W211 S204 KLASA C W204 200CDI 220CDI Thermostat & Dichtung 6462000015,6462030075,6462030275,A6462000015|Thermostate & Teile| - AliExpress