Upgrades - What’s interchangeable between Passat and Superb 2 (e.g. seats, steering wheel)

Hi all from the land of Oz,

long time lurker, 1st time poster. I’ve just bought my 5th Skoda a 2011 (MY12) 191TSI Combi. It’s low mileage and I paid very little, so have some money in the budget for upgrades. I’ve tried searching and can’t find the info I’m looking for so apologies if this is a repeat. 
 

I’d like to upgrade the front seats, and put a sports steering wheel on it, will the seats and wheel from a Passat R36 fit?

thanks in advance,

Garry