I bought a complete set of locks for my 69 Barracuda for an ebay source. They were brand new and the price seemed good. This was a new ignition switch with the 2 door locks. As it turned out I installed the ignition switch and thought all was well. Unfortunately, what I found out was that I couldn't insert the supplied keys in the ignition switch. I took the old and new ignition switch to my local locksmith to see what he could do. After looking it over and trying to get the key in himself, it was determined that this was a lousy imported brand. As it turned out, he had original Mopar door locks kicking around and we wound up going back to the old ignition switch with his nos door locks, he just made the keys work for all. My recommendation is to check with some local locksmiths first. You never know what these guys are hanging on to. Just saying.