I am still making progress on the 4cv. I fixed an exhaust leak that was making the heater stink and fixed some minor leaks on the carburetor. I finally got around to putting the engine compartment "splash pans" back. The one that fastens to the engine on the right side was a good bit too wide. Apparently, this piece must have come from a 1954 or earlier car that had the battery in the front. I came to this conclusion after looking at many pictures. I cut 30mm off the outer edge and it fit properly. The large left side piece was very hard to get in the car. I suspect it may have been installed before the engine at the factory.
The US spec 4cvs have a foot dipper switch for the headlights. My switch shorted out. I took it apart and decided that I did not like the design and that a used switch would not likely be reliable. I used a Ford switch which is readily available at a very reasonable price. All of these switches are three terminal, so one from just about any make would work. I fastened it to the mounting plate of the original switch.
The US spec 4cvs have a foot dipper switch for the headlights. My switch shorted out. I took it apart and decided that I did not like the design and that a used switch would not likely be reliable. I used a Ford switch which is readily available at a very reasonable price. All of these switches are three terminal, so one from just about any make would work. I fastened it to the mounting plate of the original switch.