The WSVS Seeder mod in Farming Simulator 22 serves as an upgraded equipment mod designed to assist players in sowing their fields more effectively. The WSVS Seeder generally features an enlarged seed capacity as compared to the standard in-game seeders. This ends up reducing the frequency of refills and ultimately saves time and progresses work faster.

In addition, the WSVS Seeder mod often includes multiple sowing units, indicating wider coverage per pass, allowing players to sow larger areas of land within a shorter period. The seeder is designed to sow a variety of different crops as per the game's mechanics such as wheat, barley, canola, and others.

Depending on the specifics of the mod, it might come with further functionalities and may also be compatible with additional attachments, potentially including fertilization equipment to streamline the farming process. 

Specifications, like power requirement, price, and working speed and width, generally get determined by the mod creator and may vary significantly. But usually, these seeders require substantial tractor power due to their size and heavy-duty performance.

Credits:
Dogface, BDBSSB