Here are the key details and where you can find this "piece" for your game:
Check the Euro Truck Simulator 2 Workshop for "VDO Tachograph" to find easy-to-install versions that auto-update. Installation Tips Download: Ensure the file is in .scs or .zip format. ANIMATED TACHOGRAPH VDO 1.40
Move the file into your mod folder, typically found at Documents\Euro Truck Simulator 2\mod . Here are the key details and where you
Open the game, go to the Mod Manager , and move the tachograph mod to a high priority in your active list to ensure it overrides default interior textures. Open the game, go to the Mod Manager
A large repository for community-uploaded mods; search for "Animated Tachograph VDO".
Originally designed for Version 1.40 of ETS2, though many modders have since updated it for later versions of the game.
The most reliable place to find the original creator's thread and official updates.