Can be installed with original side 1 button remote control High quality This is for you to replace your worn or broken case. All you need to do is to move the internal components from your old remote to our new case. The key blade needs to be cut at your local dealer or qualified locksmith NO interior (remote / electronics / transponder chips / battery) unit inside This item is compatible with the following vehicles: For TOYOTA Carina For TOYOTA Estima For TOYOTA Harrier For TOYOTA Previa For TOYOTA Corolla For TOYOTA Celica and other models. Specifications: Product size: 8.8 * 3.7 * 1.4cm / 3.5 * 1.5 * 0.6in Product weight: Approx.15g / 0.52oz Color: Black Package Included: 1 * Replacement Shell Remote Key Case Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.