Airstream Tri-Mark Bolt for Main Door Lock with Deadbolt, Left Hand for Airstream Chrome Entrance Main Door Lock/Handle without Deadbolt, Left Hand - 381547-01
For Airstream main door with the door hinge on the LEFT as you face the door from the outside of the trailer. For Airstream trailers built before 8/31/2001.
For Airstream trailers built after 8/31/2001 use Airstream Black Inside Plate for Main Door Lock/Handle, Left Hand - 381547-07
See parts manuals for compatibility.