Genuine Bernina 830 Record Buttonhole Drive Mechanism Assembly

Genuine original Bernina 830 Record Buttonhole Drive Mechanism Assembly removed from a vintage Bernina 830 Record sewing machine. This authentic factory assembly includes the original buttonhole drive mechanism, operating cam, connecting linkages, shafts, springs, and mounting components. The assembly is part of the machine's mechanical buttonhole operating system and is ideal for repairing or restoring a worn, damaged, or malfunctioning buttonhole mechanism while maintaining the original design and functionality of your vintage Bernina sewing machine. Product Details Brand: Bernina Model: Bernina 830 Record Part Name: Buttonhole Drive Mechanism Assembly Original Part Number: Unknown Condition: Genuine Used Original Includes: Buttonhole drive mechanism, operating cam, connecting linkages, shafts, springs, and associated components shown in the photographs Condition This is a genuine pre-owned Bernina assembly removed from an original vintage sewing machine. The assembly is in very good used condition and was removed from a working, sewing-tested machine. It may show minor cosmetic signs of age and previous use. Please review the photographs for additional details regarding condition and included components. Compatibility Bernina 830 Record Please verify compatibility with your machine before ordering. Important Information This listing is for the buttonhole drive mechanism assembly only. External control knobs and other components not shown in the photographs are not included. This is a genuine vintage Bernina replacement assembly, not a newly manufactured reproduction. Professional installation or adjustment may be required depending on the component.