Technical no vss pulses

I have an a4ld ford tranny. It is a 1993 with no speedometer cable or vss connector. How can I make pulses for my classic electronic speedometer?

 

Look at this:
https://cobratransmission.com/sensor-a4ld-vss-101039-1?gclid=CPiGxc75zcwCFYIBaQody74BaA

Nick

 

This works really well. From Summit
http://www.summitracing.com/parts/izl-s9020
KK

 

KoolKat, does that antenna have to be mounted on the outside of the car?

 

It looks like KOOLKAT's is the answer. Nickelone is a no go since the tail shaft has no hole for a speed cable. thanks a lot to everyone.