Model Compatibility: Fits QLn420 mobile label receipt printer as a direct replacement thermal printhead part.
Part Number: Matches P1050667-001 thermal printhead designation for functional interchangeability.
Resolution Support: Designed for 203 dpi printing resolution to maintain QLn420 output capability.
Function Type: Replacement thermal printhead component intended to restore standard print functionality of the QLn420.
Usage Scope: Spare part for maintenance or repair of QLn420 printers requiring thermal printhead replacement.