How do I replace the starter in my Audi A4?

I noticed my Audi A4 has trouble starting and have determined that the starter needs to be replaced. I want to do the replacement myself but am not sure where to start. Can someone provide step-by-step instructions on how to replace the starter in an Audi A4?

First, you will need to locate the starter in your Audi A4. It is typically located near the bottom of the engine, near the transmission. Once found, you will need to disconnect the battery and remove any necessary components to access the starter. After that, unscrew and remove the old starter, and install the new one in its place.