Spare parts should be ONLY original or it could be something else?
i have a question if anyone can advise me i would much appreciate, do i have to install ONLY original Alfa spare parts in my 147 or i can find other "aftermarket" brands which are cheaper, as i have been advised by the original owner that i bought my car from that i don't need to install ONLY original parts and i can go for other brands that gives a good quality and off course in terms of price is much cheaper, so is that possible? or that is not recommended? and in case what the original owner has told me is true, what brands of spare parts is recommended to use in my 147 , 1.6
Many thanks in advance.