Volkswagen Workshop Manuals > Golf Mk5 > Power unit > 4-cylinder diesel engine (2.0 l engine, 2-valve, TDI) > Engine cooling > Parts of cooling system > Removing and installing thermostat
How to change engine thermostat on VW Golf 4 – replacement guide Golf IV Hatchback (1J1)
WOLFIGO Water Outlet Thermostat Housing with Seal 055121121F for Audi 80 90 A2 A3 VW Beetle Golf Jetta Passat Ford Seat Skoda|Thermostats & Parts| - AliExpress
Thermostat removal and replacement Volkswagen TDI
Kühlwasser-Thermostat prüfen und wechseln (1,9 TDI) - Dieselmotoren - SGAF