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This item has been marked as discontinued.
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11257.0003 Bag Sensor Assembly (11257.0003)
The BUNN 11257.0003 Bag Sensor Assembly (now superseded by part 11257.1505) is the essential, genuine OEM replacement part needed to restore the automatic bagging function on your BUNN G-series commercial coffee grinder. This critical component, often categorized as a safety or bag switch, is specifically designed for use in popular models like the BUNN G1, G3, G1HD, G2HD, and G3HD coffee grinders. Installing this OEM Bag Sensor Assembly ensures your machine operates precisely as intended by the manufacturer, making it a vital purchase for commercial coffee grinder maintenance and repair.
The primary benefit of a functioning Bag Sensor Assembly is reliable and safe operation. When the original switch fails, your grinder may operate without a bag, leading to costly and messy coffee grounds spills, or fail to start when a new bag is inserted. Replacing the old 11257.0003 with this genuine Bunn part immediately restores the automatic detection feature, which allows the grinding cycle to begin only when a bag is correctly in place, protecting your machine's internal components and keeping your prep area clean. Its factory engineering guarantees a perfect fit and high-reliability operations in demanding commercial kitchen environments.
This genuine BUNN part (the current production version 11257.1505) measures approximately 3.7" in height, 4.75" in width, and 4.9" in depth, with a light weight of only 0.39 lbs. It functions as the crucial safety switch and bag sensor for your high-volume grinder. Don't let a faulty sensor interrupt your service; trust in the quality of authentic BUNN OEM parts. Order the 11257.0003 Bag Sensor Assembly replacement from Kaldi.com today to quickly and easily fix your G1 or G3 coffee grinder and ensure long-term, professional performance.
Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.
*While we strive to ensure that all information on this site is accurate, we do not guarantee that the part compatibility listings are 100% correct. It is the responsibility of the purchaser to verify fitment for their specific machine before ordering.