can anybody tell me the part number of the fibre optic block that plugs into bluetooth module its just that previous owner has removed plug to point both points to each other to keep MOST ring intact and now that i am replacing unit i need connector to keep wires connected securely in new unit

 

fiber-optic connectors are available. Typical connectors are rated for 500-1000 times of use. The main differences between the various connectors are dimensions and methods of mechanical coupling.