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Good deal, sounds like you're good to go. Here's my list of extra parts to keep an eye on. I rebuilt my alternator also when in there, easy.

http://audirssix.com/index.php/overview/maintenance
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Just used the Blau + kit, all worked great. They have the bar and extra tools for rent, it's on the same page as the kit. I'd make sure you have a qualified person do it, if your friend already...