My 67 Camaro door lock on the drivers side keeps sticking shut. I found a broken "door latch return spring" in the bottom of the door. Anyone familiar with this? Can i just replace the whole door latch mechanism? or is the spring a separate part?

 

It appears that the 'Inner Door Latch Spring' is available separately. They're about $5.00 through Rick's Camaro (the catalog is on my desk, but I'm sure Classic or any of the other resto parts companies should have them, too).

Rick's Part Numbers -
Left - 33-179702 - $4.99
Right - 33-179701 = $3.99