Specification: Button: 2 Color: Black Material: Plastic + Metal Battery: Yes (CR2032) Transponder chip/ electronic: No Reference OE/OEM Number: 93176616, 13153083, 9153226, 24424724 Fit For : Vauxhall Opel Astra Zafira Vectra ect. Package Include: 1 X Key Case 1 X Battery 2 X Micro Switches Feature: - Vauxhall Opel 2 button remote key fob service repair kit - A perfect replacement for a key with broken buttons or worn key - Existing circuit board and transponder chip can be installed from your original key into the new case. - Ensure original keys look the same, and your existing case has the same type of battery holder otherwise will not work.