Andersen sliding door exterior key lock repair kit.
Includes:
Large silver & gold gears
Tailpiece
Small gear
Screws
Instructions
Does not include back cover plate, key cylinder, or lock housing. The large Silver gear is for right-handed doors, Gold gear is for left-handed doors. There is a timing mark on the gear. The arrow points to the 12 o'clock position, the R or L is at the 6 o'clock position. When assembled you should be able to see the L or R below the tail piece. (notch in cover plate)
***Special order, non-returnable. Allow around 2 weeks to ship.