The Endurance is a whopping 888 parts weighing 200 tons. Based purely off the movie it has both of the Landers and Rangers.
Ranger Mk.1(Endurance Contains Updated Version)
Ranger Mk.1.5.2 controls:
2. Main Engine
3. Toggle Main Engine Mode
1. Go to KSP game folder
2. Open saves> drag and drop in "Endurance"
Their will a Ranger Mk.2 its design is main cosmetic but it functions better than the Mk.1. (discontinued if you really help it or want to see it maybe even help if its development comment below)