Hello guys I have Skoda Superb mk II diesel estate...

for along time that the PDC are disabled and I want to order new sensors for the car someone of you know what is the part number for the:

4 in the back

2 above the wheels (one of each side)

And 

2 in the front!

 

Second question what the numbers in the blue circles means ?

Rather than just replacing all the sensors, why not get the car scanned to narrow down the problem. It could just be a speaker that failed 😕