Parvalux, Part No.: PM8, http://de.rs-online.com/webdocs/12b5/0900766b812b547f.pdf .
It is difficult to find an shop who wants to recondition small electric motors like this. The Parvalux PM8 with 4000 rpm is a usable substitute, both with respect to mechanical fit, electrical properties and function (speed of raising or lowering the lid) . The engine needs minor mechanical adaptation and then is a good replacement, thereby leving the option of retrofitting the original device.
Henk van Lith (HVL) has a company that advertises a supply of original pattern leather and other interior materials for vintage exotics like Lamborghinis. Pricey but appears to have the right materials for a quality restoration. JPR