Audi and VW Articles

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…

Ah, the timing belt. I wrote this article because there is a lot of information on timing belts, especially for Audi’s. My goal is to make this a complete resource for anything Audi timing belt-related. I will continue to build and add on to this article as time goes on…