Thought I had info on the sender but can't find it at the moment. Anyway, here is an additional photo of the unit, from 1010. No trace of a rubber boot as on Lee's car. A single green/black wire connects from the rear wiring harness.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.