Thermal Switch, 2.7T, After Run Coolant Pump



This lower temp after-run pump switch will help keep your S4 running cool and prolong the life of your turbos. This switch lowers the activationtemperature of your after-run system to 198*F from 250*F and helps cool the car quicker after a shut down.


  • 2000 - 2002 Audi S4/RS4 (B5)
    • 2.7T - APB Engine Code
  • 1998 - 2004 Audi A6 (C5)
    • 2.7T - APB Engine Code
  • 2001 - 2003 Audi Allroad (C5)
    • 2.7T - APB Engine Code