Hello everybody. I'm new to the forum but I don't actually own a 200. I just finished doing some work on one. I had the most difficult time sourcing a tensioner pulley without the tensioner for this particular engine. The idler pulley was easy to get at the local parts houses. After some searching for the part number of the factory pulley F-392786.08-0300, I was able to confirm that a tensioner pulley from a 2009 Mitsubishi Outlander 2.4 L is the same 65 mm bearing and pulley used on the tensioner to the 2015 Chrysler 200 2.4 L and can be bought at the local typical parts houses. The tensioner was working perfectly fine so there was no need to replace it. The part number is for a Dayco 89161. If this has already been posted I apologize and if not I hope this helps a few others when doing a this repair.