How do you change the starter on a 93 Buick Park Avenue Ultra 3.8 liter Supercharged?

To change the starter on a 1993 Buick Park Avenue Ultra with a 3.8-liter supercharged engine, first disconnect the negative battery cable to ensure safety. Next, lift the vehicle and remove the starter shield if equipped. Unbolt the starter from its mounting bracket, disconnect the wiring harness and power cables, then replace it with the new starter by reversing the process. Finally, reconnect the battery and test the new starter to ensure proper operation.