I bought a pair of window regulator motors for a volvo 740gle limo that was modified in the USA and they used these motors off a 1986 Chevrolet Camaro, I bought them from Maxspeedingrods and I could only buy the pair and only needed the lefthand one, according to Maxspeedingrods they fit a whole bunch of American cars the list is vast, I'm just using the Camaro as an example. I'm selling this one as a new product as you can see it hasn't been used, I don't do returns hence the price is low. Here is the link to view the range of cars this type fits

https://www.maxpeedingrods.co.uk/product/electric-window-engine-for-chevrolet-c10-monte-carlo-malibu-camaro-truc.html