Central-Locking Connector Shell Set

Four-piece printable shell for rebuilding the weathered electrical connector on a 107-series central-locking mechanism cable. The source photographs the failed original, loose terminals, printed assembly and installed connector, and notes that PLA worked for the prototype; PETG, ABS or nylon is preferable for cabin and door-cavity heat. Preserve terminal positions and insulation, disconnect the battery before electrical work, verify polarity and strain relief, and test locking operation before closing the trim.