W212 Back bumper WIS

[OM651]

Hi going to replace parking sensors tomorrow can somebody here share WIS document for the remove on a W212 wagon.

Thanks in advance.

 

[OM651]

Nr 7 totally destroyed water inside silicone! Why they let parking sensors sitting there no protection from water and dust... Total cost was 13$ aftermarket sensor. Looking at MB original it was 150$ no point to pay that much. And believe if this was to workshop it may have cost about 400$ with labor. Video coming up on my channel later.