Specification:Color: BlackButton: 3 ButtonBattery/ Transponder chip/ electronic: NoQuantity: 1pcs FIT VEHICLE MODELS:Vauxhall / Opel AstraVauxhall / Opel ZafiraVauxhall / Opel FronteraVauxhall / Ope SignumVauxhall / Opel Omega BVauxhall / Opel Vectra C Feature:-3 button key fob shell fits Vauxhall/Opel Astra Vectra Omega Zafira Signum and others -To replace your worn damaged or broken key.-This is a Key case replacement only. There are NO internal workings, no PCB, no battery, no immobilizer, no chip. Package Include:1 X Key Shell Case