Mechanical to electric speed sensor for use with all Auto Meter electronic speedometers.
7/8" - 18THD, Hall Effect sender, 16 pulse per rev. Adapts most GM and Chrysler transmissions with speedometer cable output to work with Auto Meter Electric Speedometers.
1825291 Instruction Sheet (PDF
This speed sensor is garage sale priced because it is missing the pass through drive. What you see is what you get.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS