My 2006 Civ key plastic case is broken, and I bought a blank key and case on eBay. I thought I could swap the key and guts and use the new plastic case, but the metal key is molded in.

Is it difficult to get a key cut? If I can get the dupe cut, I can swap the guts.

Thanks!!

 

Here is the how too:

 

Thanks! Now to find a locksmyth.