Cost to Replace Car Key It can be a hassle to lose your car key. It is not just that you are unable to start your car and it could be very expensive to replace the key. The cost of replacing the car key will differ according to the type of key and the design. It also varies by the year, make and model of your vehicle. Standard Key Fob https://www.lily-may.cyou/what-are-the-reasons-you-should-be-focusing-on-making-improvements-in-replacement-key-for-car/