How do you remove the alternator on a 1999 Mazda Miata?
I just replaced mine. The process is pretty straight forward. Obviously, step one is to disconnect your battery. I wasn’t sure if the alternator would come up through the top for removal, so I opted to remove the splash guard from the bottom front of the engine. I then jacked the car up and it gave me great access to some of the work from underneath. The alternator was easily removed through the bottom. There are two electrical connections at the alternator. One bolts on from the battery, and one is a plugin connection that requires you to push the tab in before pulling the connector off. You can decide for yourself whether you want to do this while the alternator is bolted up or whether you want to loosen the alternator to have better access to these connections. I personally took the top bolt out and loosened the bottom bolt before removing the electrical connections. NOTE: my new alternator (rebuilt technically) came with an insulating block that did not work with the battery cable