The term "new connector" refers to a fresh or recently developed way of connecting things. It implies a novel or improved method of linking components, devices, or ideas together. Full definition
I might have to replace the whole wiring harness or at least splices new connectors in. (mechanics.stackexchange.com)
Creation of new connector designs that meet updated specifications and criteria for new programs. (jobhero.com)
I've also taken solenoids from one model of bike and crimped new connectors to make it fit a different model bike with no problems. (mechanics.stackexchange.com)