Repairing Broken Door Latch, Plastic Cam? Options

[kconway]

My driver door doesn't open from the outside and I've been told that most likely the plastic cam is broken. I checked the tangs on the flapper and they are not broken. I've done a search here but can't find a replacement thread for the cam. Is there a thread and could somebody point me to it? If not, can someone explain the process?

Thanks,
Kevin

[sk8kat1]

I just picked up a door handle but it feels like it hungs up on something during the travel of the plastic slider . it looks almost NOS is it possible the slider just needs to wear a bit for it to be a smooth movement ..
(IMG:http://www.914world.com/bbs2/html/emoticons/hijacked.gif)
oh and my pass side door does that same thing that the handle it self is smooth and no broken parts but when on the car it is hard to get the door to open ... I figured it was the little peice inside the door that the slider pushes needed lube but it didn't seem to do much...