WooCommerce

Hello
I am making a website for auto parts on woocommerce and I have encountered a problem that I have nowhere to insert the factory OEM part number.
I sell not only original parts, and, for example, for the popular Toyota Corolla car, many different factories make filters, and each factory has its own SCU and brand, this is logical and is in the system.
But what is the best way to insert the original OEM number? After all, parts are searched for by it, and it must be taken into account that there may be more than one such number, the manufacturer itself can produce the same part under different numbers, and I must store them all.
I have an idea that this should be a taxonomy, that the OEM number should be stored in the taxonomy and have the ability to group some OEM numbers together (if they mean the same part)
Any thoughts on how to do this?