Driver's side wing window latch.  This improved design allow installation without the need have to pull the pin to install it. 

FITMENT NOTES:

• This latch screws in from the outside and then the screw is covered.
• The aluminum collar that sits in the window between the latch and the outer piece should fit tight into the vent window, but not so tight that it breaks the glass.
• You will need to dry fit the collar and, if necessary, sand it down a bit to get a good fit. This will all depend on how old your wing window is.
• We would also recommend putting a tiny dab of silicone or light adhesive on the screw cover.

Ref ID: 171837657-AFT