Try and see if the mounting option at PROCLIPUSA.com
Is the right option for you.
They have a holder for the LG vx 6100 and a mount bracket for your model vechicle.
I have a LG VX 6100 cell phone and one of the main reasons I bought it was for the speakerphone -- especially to use in my car. But I haven't figured out the best way/place to put a mount to hold it in the open position. I've looked at lots of products but before I start sticking stuff or puting screws all over my dash I'd like to know if anybody has a good idea.