JDM Power Folding Mirrors, Please help with installation... Options

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hey 6gc'rz
well i've just ordered some jdm power folding mirrors. only thing is i dont know if i should go ahead with the purchase i want them to work without too much fuss? the questions are:

1. are they plug and play?
2. how hard is it to take out the housing of the original mirrors?
3. do i need additional wires or connections to make them work.
4. where abouts is the relay box screwed/placed on?

i've posted 2 pics at the bottom that may be able to help.
if anyone can take pics of the stuff it will help me greatly especially with the mounting of the relay box. i might even be able to make a how-to-article for this.. thanks ohh yeah i've search the website and turboinduction did have a thread don't know what happened to it though just kindah ended up abruptly. -R