henline99a6

hey guys, my name is Josh. I own a 99 audi a6 S-Line quattro...unfortunately, it needs some work. I need to replace the belt tensioner, the upper left one? and i dont have the tools to do it. If there is anyone on here that can help, i have cash, beer, food and parts....let me know. Or let me know if you know a place that wont charged me my left arm or leg...thanks guys