Spring, Sample Door, QPAC

A genuine replacement spring built for the sample door assembly of QIAGEN QPAC laboratory instruments. This compact mechanical component maintains consistent door tension during automated processing runs, keeping the sample chamber properly sealed to protect workflow integrity.

Installing this OEM-spec spring restores the original latch behavior and helps prevent door misalignment that could otherwise interrupt assay throughput. Service technicians typically fit the part during scheduled preventive maintenance so the door continues to cycle smoothly through repeated sample loading sequences.

The spring ships as a single component in a protective pouch, ready for direct installation without modification. Store at room temperature in the original packaging until needed for routine service or repair.