Chosen Solution
Dumb question. My fan has been rattling for a while and I’ve had it. I know which fan is making the noise. There’s nothing lodged in it and I think it needs a replacement but I’m sure if it’s the right or left… it’s the left side fan when the computer is open and I’m using it, but when I flip the computer over to open it up… it’s on the right side. I just don’t want to buy the wrong part is all. Sorry for the dumb question. Edit – also if I buy one, will it act as an OEM normal part? Can I still see/change my fan RPM’s etc?
Look at the photo and just flip it over in your mind. It’s on the left:MacBook Pro 15" Retina Display Late 2013 Left Fan Replacement