My Z limit switch cable got pinched and frayed, it still works and I’m going to try to repair it but I want to order a replacement just in case. Trying not to spend $38 for the whole homing sensor package if I don’t have to. This is the ony place I’ve found it: https://www.onefinitycnc.com/product-page/elite-masso-homing-sensor
Any electrical supply house. Look in your area for an electronics store they also sell it by the foot. If you don’t need it longer you can spice it with no problems. I’m an electrical and data contractor in Canada don’t buy a spare it’s a waste of money.