Auto launch assembly used in many, but not all, Stern pinball machines.
Please see secondary picture for clarification of this assembly's mounting tabs. All Stern manuals show assemblies 500-9818-00, 500-9818-01 & 500-9818-02 to have no protruding mounting tabs. However some machines have auto launch assemblies with protuding mounting tabs like the assembly on the left. The assembly we sell does not have protruding mounting tabs. The assembly we carry matches the assembly on the right with no protruding mounting tabs.
Stern #500-9818-00, 500-9818-01 & 500-9818-02.