Macbook Pro A1398 15" Late 2013 ME293LL/A Left & Right Speaker Set 923-0660

Solid packaging, perfect fit. No complaints

Right speaker is working, left speakers do not work.

I'm a technician by trade. I'm not a computer tech, but I've been taking things apart and putting them back together for a living for 30+ years. This wasn't an easy job. It took a long time, even with the Youtube video I found that showed me how to do it. So, I was extremely disappointed when 2 weeks later the left speaker started rattling just like the old speakers that I replaced. So far, the right speaker is still working fine. But, it's only been about a month or so.