GM Uncut High Security Transponder Chip Key Blank B120-PT

 Brand Options: OEM Brand New: The is the original transponder key in OEM packaging. ReKey Brand New: This key was made using the same OEM chip as the original in an aftermarket shell without the logo. Works for OEM Part Numbers: 23300334 5928275 5926503 B120-PT Transponder Chip: Philips NXP PCF7936A ID 46 Chip ID: ID 46 Crypto Circleplus Blade Keyway: HU100 Blade Stamp: Circleplus Self Programming:   This key must be cut and programmed by a professional automotive locksmith or dealership before it will work for your vehicle.  There are no self-programming instructions for this key. We recommend calling 2-3 professionals to get the best price, and to make sure they will program your new remote. Will this key work for my vehicle? To verify that this is the correct key for you, compare it to your original remote fob and verify this information: 1. The key blade grooves should match the pattern pictured. 2. Your original key should have had an "Circle P