Pontiac Fiero Mystery Sensor?

[swakefield]

Can someone tell me what the small circular sensor is on the transmission near the bottom left of the picture? I accidentally snapped off the prongs so I need to purchase another!

 

[melsg5]

a guess would be the vss, vehicle speed sensor.


http://www.napaonline.com/Catalog/C...Vehicle-Speed-Sensor/_/R-ECHVSS210_0306476934