Universal Maserati 4200 Blanks

Universal key blanks for Maserati 4200's.  The key blade can be cut and transponder cloned by most locksmiths.  This is a low cost way to get a spare key.  These cars are generally difficult to make keys without a working key, so having a spare is important. 

Each key includes the metal blade, one set of plastic heads (round or trapezoid), and two different major brands of universal transponders.  Although only one transponder is needed in the key, having two different brands gives the locksmith more options for the cloning. 

The transponders fits inside the head into a dedicated spot.  If the transponder fits a little bit loosely, use a small dab of glue or silicone to keep it from rattling inside the key.  The head halves fit together snuggly.  They can be pried apart, but it is better to avoid it as prying them apart usually will leave marks on the plastic.