7/8-18 female thread pattern fitting. This unit uses any VDO or Stewart Warner drive key. As far as I know these went out of production a few years after the sending unit production was moved from Germany to the Czech Republic but I'm pretty sure they are currently made in in India using the original tooling just like 90% of VDO's new products even though the new parts are still stamped "Czech Republic". The wiring diagrams/instruction sheets are included. The item "Diesel Hour Tachometer Generator Sender Sending Unit Tach 340807 Sensor VDO" is in sale since Friday, April 30, 2021.
This item is in the category "eBay Motors\Parts & Accessories\Commercial Truck Parts\Engines & Components\Other Engines & Components". The seller is "mrtracy139" and is located in Philadelphia, Pennsylvania.This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.