I had the same problem as Philip Eardley _br_I do not want to keep swapping sensors as well_br_I send to tech support several messages untill I received a part No. mizar m 3D TOUCH V3.2PRO,SKU is 700-001-1502_br_I ask the question to sales regarding the part No. and they direct me to tech support_br_so I got into a loop here ._br_I'm an electronic engineer so maybe I will manage to get a terminal connector and replace it ._br_But in a attemp to order the correct sensor part, I include a comment with the SKU No.given by tech support , hopefully I'll get the correct sensor with the flat ribbon cable connectors