This product is the replacement P.I.N.D.A. probe V1. It is ONLY compatible with the MK2/S. It is NOT compatible with MK2.5/S and MK3/S.
Package include: 1 P.I.N.D.A. MK2S V1
To replace your P.I.N.D.A. MK2S V1 please consult the assembly manual: https://help.prusa3d.com/guide/5-extruder-assembly_91416#92120