How do you replace a starter on a 2002 Mazda 626 4-cylinder?

To replace the starter on a 2002 Mazda 626 4-cylinder, first disconnect the negative battery cable to ensure safety. Then, remove the intake manifold or any components obstructing access to the starter, typically located near the transmission. Unbolt the starter from its mounting bracket, disconnect the electrical connections, and replace it with the new starter. Finally, reassemble any removed components and reconnect the battery.