apple custom model mpns dont look correct
a custom configuration macbook pro would be something like Z1FW3LL/A but ive seen mpns like Z1FW001AB. why are they like this.
MacBook Air 13″, macOS 15.1
Trailing characters like LL/A usually indicate localization, but a BTO/CTO model may not follow that pattern. Where did you buy it and what options were ordered?
This outside page explains some of the numbering:
https://everymac.com/mac-identification/index-how-to-identify-my-mac.html
However, I used their lookup function and it could not find an exact match.
To get an official translation you probably need to ask Apple, and they will not see your question in this user-to-user forum.