Ensure accurate paper width detection and reliable printer performance with the genuine Epson PW Detector Board Assembly B. This high-quality replacement part is designed to support precise media detection, smooth printer operation, and consistent print quality. Ideal for replacing faulty or damaged detector boards in professional sublimation printing environments. Compatible with Epson SureColor F6070, F6270, F6430, F6430H, F9270, and F9330 printers, this genuine Epson spare part provides a precise fit, dependable performance, and long-lasting reliability.