Thermostat Golf 5 GTI - Startseite Forum Auto Volksw...
Water thermostat for VW Golf 5 GTi 06H121113B - GC55731 - Mecatechnic.com
Help! Temp sensor replaced now reads lower!! Genuine VAG
Having trouble removing the thermostat on a 08 mk5 GTI. Removed every screw and clamp but I don't have any leverage to remove the hoses. Any advice? : r/GolfGTI