Ok the way I did it,
No keys, turn lights on then of, remove sidelight (one side)
Replace with LED,
Check lights and it works,
Repeat othernside.
These are just sidelights on. For anyone toting with getting some I suggest you do it! Been buying £2 crappers for ages thinking I wasn't spending £10 on sidelights and I am so glad I do, really do get what you pay for!