that's a lot of kr. the maf sensor is located directly on top of the throttle body. the part you can see is squareish, but there is a leg that drops down into the airflow portion of the throttle body. if you replace it, do not buy an aftermarket. either find a used one, or you can get an oem one from amazon like this:

https://www.amazon.com/gp/product/B0...=ATVPDKIKX0DER