Assuming you mean the bottom part (2 and 3 in this drawing)
Part 2 - 1K0863323Q 71N (antracite) CD changer version £32
part 2 - 1K0863323M 71N (antracite) non CD changer version £32
Part 3 - 1K0863289 71N (antracite) £49
Would you have a price for part 7?
Also, when i fitted my second hand armrest it is a lot looser than that in my wifes Match, its nowhere near as stable when i lean on it.
From what i can remember all screws and parts were fitted, but it came with the majority assembled.
Any idea what could be wrong?