How do you replace a starter on a 1987 Jaguar XJS coupe?

To replace the starter on a 1987 Jaguar XJS coupe, first disconnect the negative battery terminal to ensure safety. Remove the starter's electrical connections and the mounting bolts, typically located on the underside of the engine. Carefully extract the old starter, then install the new one in reverse order, ensuring all connections are secure. Finally, reconnect the battery and test the starter to ensure proper functionality.