Here is a great reproduction of the Lucas Screenjet windscreen washer unit. These were used on Aston Martin Mark III, DB4, DB5, and DB6 cars. On the Mark III they were fastened to the side of the firewall but on the later cars they made some little feet in order to have the unit sit level on the angled engine bay panel. On this application you would either have to use your old holder or make some brackets for this new one. Some of these units had 3 wires but this is the later 2 wire unit which is all that is available. These were also used on various Jaguar models and other marques.

Buyers outside of the U.S. please note; many countries, Great Britain in particular, have become very aggressive in collecting import duties and fees on items purchased abroad.  Please be aware of this as we obviously have no control over these policies and actions.
Ebay is also now collecting duty in advance on all international shipments.  The duty will vary according to country and will be based on the full selling price.  This is not under our control, so please be aware!