Hey all, I have P0420 coming up so I replaced the cat converter but I'm still getting the code which leads me to believe it's one of two o2 sensors. I found a junkyard near me that has a 2005 Forester, I'm just wondering if I take both o2 sensors off of it, will they fit in my 2001 XT? The place is selling both of them for $20 which is a STEAL if they'll work.