Genuine VW Coolant Thermostat with Housing for 1.6 TDI Engines
FOLLOW UP: 13 golf wouldn't regen. Turns out the thermostat was failing to let engine reach proper temps to regen. New thermostat installed, covered by dieselgate warranty, issue free ever since. :
Golf 6 GTD Thermostat wechseln (CFGB) : Jettaflitzer alias Jans Leben
Volkswagen Workshop Service and Repair Manuals > Golf Mk6 > Power unit |<br><br>4-cylinder diesel engine (1.6 l engine, common rail) |<br><br>Engine cooling |<br><br>Coolant pump, regulation of cooling system |<br><br>Removing and installing 4/2-way