Why are there so many compatible trackpad cables?
I'm looking to replace my macbook air trackpad cable, the issue is, I've found like 3 cables that say they are all compatible, and some of them say 0000-A or 0000-B. So not sure what the A or B at the end means? I'm looking at eBay and Amazon as they will ship faster and are cheaper. 923-0441? 593-1604? 923-0438? A? B? Can't seem to find an answer, or as the question the right way on google to find an answer to this. Which is the "best" cable fit for this?