Transponder Remote Head Key Blank Fits Chrysler PT Cruiser Aspen 300 Sebring With Do It Yourself Programming Instructions (LOCK UNLOCK PANIC & TRUNK RELEASE FUNCTIONS) This is about one uncut transponder remote key blank with a keyless entry remote included in the plastic head, and the chip included inside the key. The transponder and each remote button function and signal are tested and ready to be programmed. You can take it to most hardware stores, home improvement centers, or locksmith shops with your working key to cut it and duplicate it. If you have 2 original factory working keys, you can program this new key yourself. The programming procedure is very easy to follow step by step, and is included with the key. If you have only one working key, you can get it programmed at the dealer or professional locksmith. Any question you have, you can always contact us. We stand by our products, and they are guaranteed to work. It Fits the Following Chrysler models: (2006 to 2010) PT Cruiser - (2007 to 2009) Aspen - (2005 to 2007) 300 - (2007) Sebring WARNING: Please make sure your remote has in the back at least one of these numbers FCC ID OHT692427AA or FCC ID OHT692713AA, and it has the same 4 buttons and functions, otherwise this remote is NOT going to work in your vehicle. If you have no working remote for your car, you need to call the dealer, and per your VIN number they can tell you what's the part number you need for your remote. Then you can contact us and see if this item is compatible with your part number. WARNING: This remote will only work on those vehicles that have the original factory keyless entry system installed.Please make sure your working remote has the same buttons and functions, otherwise this remote key will NOT work in your car.