Frame Thread Guide Upper B1129051000 for Juki LU-1509N Sewing Machine Compatible with: · Juki LU-1511N-7 · Juki DNU-1541-7 · The Frame Thread Guide Upper B1129051000 is an original replacement part designed specifically for the Juki LU-1509N industrial sewing machine. This thread guide helps direct the upper thread smoothly through the machine, ensuring proper thread flow and consistent stitch quality during sewing. Made from high-quality, durable materials, this Juki part is built to meet the original manufacturer’s standards for performance and reliability. It provides a precise fit and easy installation, making it an ideal solution for sewing machine maintenance, repair, or part replacement. Using components like this Upper Frame Thread Guide helps keep your machine running efficiently while maintaining the quality and precision expected from Juki industrial sewing machines. Key Features: Juki replacement part Part Number: B1129051000 Designed for Juki LU-1509N sewing machine Ensures smooth and accurate thread guidance Durable construction for long-lasting use Easy to install and perfect fit A reliable replacement part to help maintain smooth sewing performance and consistent stitching results.