here is the parts web sight for Lionel vision line!
https://www.lionelsupport.com/...07-9867-20bf06b41944
just look threw the diagrams and pick the parts you need from Lionel and order them ok !look at the item numbers and then get that item number and write down the part numbers you need ! Lionel has a 50% off sale coming up in November which could save you money!
Alan