63 Corvette Door Latches

This is my first time in a forum...thanks in advance for any suggestions on finding refurbished door latch(s) for my rebuild project. The LH mechanism won't unlock with the key or inside reflector knob. With so many repro parts available for mid-years there must be someone out there that supplies these things. I've installed a rebuild kit from Zip products but it didn't solve the problem.

Try Ecklers Corvette parts.....and there are others.....go on net and you will find them.I have a 64 vette
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