New Limit Switch's: https://www.amazon.co.uk/gp/product/B...

Update after doing this i switched them back to the original way around and it fixed the switch's, They are working and i still have not replaced them a year later even though i ordered new ones it seems just switching the wires around and hitting the other switch when bet returns to normal place on z access (providing you moved the wire to the x axis switch press that when bed at top) then simply turn printer off and return switch wires back to normal places and it fixed mine.