sure they are not from a BAM engine and they have never been fitted of the factory on a LCR. its op to you if you like them and would like to fit them on your car, no one says you have to, but if a dealer say they not from a LCR, is that the same as its not going to fit?
same for my engine, 2001 APP 180bhp, and my car have the bolt down coils, the push down is not listet for my car but if i chose to i can fit and run them on my car also.
if a dealer says to you the LCR comes with 18" wheels and the cupra has 17" wheels, what is stopping you from fitting the LCR 18" wheel on a cupra, get my point?