You should be able to find the parts depending on available inventory, price I don't know about. They're more apt to give detailed instructions. They sell parts not install them.
Plan on spending $16 to $40 depending on what you need. Most of them don't want liability over any damage so just depends on how you approach them¥
Bout $10.00 to $20.00 they won't install yet some are cool and may do so for you
You can find the parts here. I can't confirm or deny if they'll help you with the installation, though.
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