Alternate parts or cross reference

Hi…just getting started with erpnext…was wonderingbon how to assign alternate parts or cross reference linkup of saleable parts…i am i to automotive parts distribution…
For eg… i sell part x of xyz brand which is equivalent of part a of abc brand. And other multiple brands.Can i also have application reference like brake pad for mercedes c250…

You can add multiple Manufacturers per Item. Or you can make them as separate Items too if they have different pricing details.

There is no workflow that allows you to set parts as alternatives as of now.