My 2001 audi s4 Kees overheating once it’s parked, already changed thermostat, water pump, fan clutch and electrical fan and keeps doing the same anyone have any ideas? Thanks!

Hello, does your fan turn on while the engine is running? It sounds initially like an air flow issue; there's no air flow naturally if stopped at a light or parked. Check for any air in the cooling system also; after having replaced components, you have introduced air, which can cause a simulated overheating from the air pockets.