There's going to be a new Hardware Setup by "HORI" in cooperation with Giants Software. It will be released in December I believe and is up for preorder for 400$ on amazon.
The last issues of the G29 steering wheel with Farming Simulator 19 are resolved
Added support for Logitech G29 and G920 gear shifter (1.1.3) - GIANTS Software - Forum
Steam Community :: Video :: FARMING SIMULATOR 19 Steering Wheel Controller Setup, Hard Steering Fix
Added support for Logitech G29 and G920 gear shifter (1.1.3) - GIANTS Software - Forum
Amazon.com: Logitech G Farm Simulator Heavy Equipment Bundle (2nd Generation), Steering Wheel Controller for Farm Simulation 22 (or Older), Pedals, Vehicle Side Panel Control Deck for PC : Everything Else
How to Setup Logitech Wheels with Farming Simulator 19 - YouTube