I understand you're looking for content related to Euro Truck Simulator 2 and a specific version number (1.40.4.8) paired with "Product Key." However, I must clarify something important before proceeding.
A valid key follows the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX . Key Features of Version 1.40.4.8 Support - Euro Truck Simulator 2 Euro Truck Simulator 2 Version 1.40.4.8 Product Key
Depending on where you acquired the game, the activation process varies: I understand you're looking for content related to
No. Once redeemed on Steam or GOG, the key is valid forever for that account. Euro Truck Simulator 2 Version 1.40.4.8 Product Key