OK the "condenser" is actually a noise suppression cap'. A solid state regulator generates no noise so the cap' isn't needed in the electric sense. Consider mechanical sense... This cap' has a lead wire on it with a male spade that goes into the same center female connector with the regulators terminal. Omitting that additional male terminal could result in intermittent connection, regulator comes and goes with vibrations. I don't have a solid answer but I do like solid connections. Ask RTE. Good luck
