I have a pair of new Bosch oxygen sensors and 24" extensions that I used on my 83 5.0 Tbird build. Turned out the A9L I had was bad so car would only barely idle so I converted to PNP MS and removed these parts since they are not needed.
They have minutes of run time on them.
all four pieces for $60 plus shipping.
(http://i681.photobucket.com/albums/vv173/deathbypsi/Turbocoupe/IMG_2782_zpsoc8oxqfk.jpg) (http://s681.photobucket.com/user/deathbypsi/media/Turbocoupe/IMG_2782_zpsoc8oxqfk.jpg.html)
Im outside Toledo Oh. 48182