Hi All, The windshield vent actuator on my 300da has died. It is a Thomson unit with # S12 09A8 04CE. I am looking at buying an replacement from another OEM which is about half the price of buying from sea ray. However, I need to know what the "throw" is - how far the actuator actually moves from fully retracted to fully extended. Anyone know if I'm looking for 4" throw or 6" throw?