If you're running a computer and need a VSS, you might check Downey at the same time. They were working on incorporating the new $13 VSS in place of the old-school $90 variety that Downey and A/A have historically used. This was about 6 months ago when I was looking for 4L60E adapter parts. Also keep in mind that a tranny shop will charge about $100 to $150 to install the new output shaft if that isn't something you're comfortable doing yourself. Good Luck!