These are Old Model Lights, both circular and rectangular.
The lights are on in the Yellow Color characteristic of old models.
(*) This is not a Mod. This object can be used in building maps for Farming Simulator.
Finding a game interesting after investing 300 hours into it can become a bit challenging. But with mods as long as there is a new update is assured, you are guaranteed a few more hours of new exciting gameplay. FS 19 Prefab Mods are one of the greatest upgrades and can make your game unique. Downloading and adding FS19 Old Model Lights (Prefab*) 1.0.0.0 Mod to your game is not difficult at all - you simply need to save a file and run it.
