Door Jam Switch Adapter for early Mercedes (W114/W115, maybe others)

Adapts later Mercedes door jam switch p/n 001-545-87-14 (rectangular hole) to earlier cars that used p/n 000-821-15-52 (round hole). Yes, the round switch is still available, yes, the wiring connector is different. Later switches are currently under $10 if you shop around, vs nearly $70 for aftermarket round ones or nearly $100 for Mercedes. My car is a "beater" with so many other issues that I can't justify that kind of money for dome light switches. Created for my own needs, uploading in case others might find it useful, STEP and STL included. Print in a better material than a PLA if you want it to survive, mine are in CF-nylon but ABS/ASA or possibly PETG should be fine too.