The replacement remote part # 324-000400 that you referenced does not require any programming. You might check to make sure there isn't any plastic on the battery that was designed to prevent contact of it and remove as needed. view full answer...
As long as the door on your 2014 Gulf Stream Conquest SE Travel Trailer is 1-1/4 to 1-1/2 inches thick and has a cut of 2-1/2 inches wide x 3-1/2 inches tall up to 3 inches wide x 4 inches tall then the latch part # 295-000019 can replace your existing latch. I am not sure which brand of lock is on the Gulf Stream but I am certain this part fits if you have the correct size cut out and door thickness. It can also be installed horizontally or vertically. I have attached a photo of our installation... view full answer...
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