discoganya

My 2000 C2 's driver side Metal Door Sill is coming loose. It looks like it's held in place with some yellow ( or gold or rust ) colored tape. Can anyone recommend a similar double backed tape to fix the door sill ?

Also, I have a navigation system that has a little speaker fixed under the drivers console (to the right of the steering column). That's also fixed using come cheap tape that comes with the Pioneer navigation system -- but it now starting to come loose. Any suggestions?