steering wheel upgrade audi a5


vorsprung Durch Technik
i have a pre-facelift A5 and i have brought a flat bottom steering wheel with airbag from a 2014 A5.

i have also got the squib ring (think thats what there called) do i leave my original one in place or do i fit the one that came with the later steering wheel.....?

is it a straight fit? i have steering wheel and airbag.