Audi & VW Relay List / Functions
Relay # 219 (443951253AA) – Fan Relay Relay # 645 (4H0951253A) – Multifunction Relay Depending on the vehicle, relay 645 is used for the Rear Heated Glass, Secondary Air Pump, Headlight Washer System, Power Outlet, Auxiliary Heater, etc. Relay # 395 (8Z0951253) – Multifunction Relay Depending on the vehicle, relay 395 is used for the Horn,…