Lower Gap Sensor Is P1015888-101B Fits For Zebra ZP500 ZP505 GK420d ZP550 ZP450
Open Lid Sensor 403630G-001P Fits For Zebra GX420d ZP550 GK420d ZP450 ZP505. Lower gap sensor P1015888-101A fits for Zebra P1000557-101A 404301-001C ZP450. 2pcs Thermal Printer Gap Sensors For Fits Zebra ZP505 GX420D ZP450 ZP500 GK420D.