I have a 89 Turbo automatic trans but can't get a speedo cable from the local car parts places. It uses a single bolt to hold one end to the tranny. That end has two clips that retain the speedo gear. The other end clips onto the back of the speedo. I know that two versions of cable fit...one has the addition of a sensor wire that comes out of the tranny end. Either will work...I will take the new (or used) cable to a guy that replaces the speedo end on them to the screw on style so I can instahl a Auto Meter speedometer.