Genuine Bobbin Case B18289800BB (BCLKJ4) for Juki LK-1903AN & LK-1900 Sewing Machines

The Genuine Bobbin Case B18289800BB (BCLKJ4) is a high-quality original replacement part designed for the Juki LK-1903AN Sewing Machine and Juki LK-1900 Sewing Machine. This bobbin case holds the bobbin securely and controls the tension of the lower thread, helping to produce smooth, balanced, and professional-quality stitches.

Manufactured to meet Juki’s strict quality standards, this genuine bobbin case ensures precise fit, smooth rotation, and reliable performance during high-speed sewing operations. Replacing a worn or damaged bobbin case helps prevent thread tangling, uneven stitches, and improves the overall efficiency of your industrial sewing machine.

Key Features:

Genuine Juki replacement part

Part Numbers: B18289800BB / BCLKJ4

Compatible with Juki LK-1903AN Sewing Machine and Juki LK-1900 Sewing Machine

Holds the bobbin securely and regulates lower thread tension

Ensures smooth and consistent stitch formation

Durable construction for long-lasting performance

Helps prevent thread tangling and uneven stitching

Easy to install and maintain

This Genuine Bobbin Case B18289800BB (BCLKJ4) is an essential component for maintaining smooth sewing operation, consistent stitch quality, and reliable performance in your Juki LK-1903AN and LK-1900 sewing machines.

✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment

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⚠️ Please confirm your machine model before ordering