This is for 2 DEFECTIVE DONOR SOLDERED SPINDLE Lens assemblies. 
It is a set of two. 
NO Disk Door Switch included. 
Each has at least one Laser board screw to hold it in place.
 Each has some issue. 
&&&&&&&&&SEE my 2 Hours of retesting all these on my YouTube Channel of same name Today 12/25/2023
%%%%%%%%%%%%MERRY Christmas%%%%%%%%%%%%%%%%%%%%%
*************************MANY Common Issues****************************************
^^^^^^^^^^^^^^^^^^^^^EVERYTHINGI S most likely a BAD Laser Board^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Spindle Not spinning.
Electric Slide Right is most Common of these.
No Switch Activation at all and NOT the disk door switch.
Fluttering Lens Movement.
Most are B laser Boards. 
Nothing was replaced as the spindle cable is Factory SOLDERED on the laser board. 
These are a PARTS item. 
AS-IS AS-Pictured.