Rex wrote:Keep in mind these "lesser quality" keys wear and leave residualy metal in the locks/tumblers. A non-standard Infiniti key should be used as a back up, and only that. If you do not have an original "big" key, it's worth the $100 now, versus replacing locks/cores later.
My cars previous owner used a non-standard key, instead of risking losing the "good" key and the drivers door tumbler is noticably more difficult to operate.
Absolutely!My car was bought brand new by my parents, and my mother lost the master very soon after they bought it. They just got cheap keys made to replace it; I wish they hadn't. The only two keys I have are cheap keys. They're heavily worn from use, and they fouled the trunk lock badly, to the point where it requires that "special" touch that I only know from using it for years. I got a core from Nissan, but I haven't replaced it (lazy ). I guess my stuff is more secure when even the proper key doesn't always work...
If you're just getting backups made, cheap keys are okay. But if you're getting a new master made, go all out! If not for lock longevity, then for the simple reason that cheap keys wear far more rapidly. I can't have my keys copied now--they're too worn. I'll have to take in my keyplate and get a real Nissan key cut from the ID number. Avoid having to deal with all this hassle later by getting a decent key made now.