Features: Advanced for ID46 Pcf7936 transponder chip provide anti theft protection by preventing unauthorized duplication, ensuring secure vehicle ignition and reliable performances for modern automobiles. Crafted with plastic metal construction and broad vehicle compatibility, this non copyable car key chip delivers precise signal transmission for engine start up across multiple car brands. Designed for security focused drivers and multi vehicle owners requiring theft resistant solution, particularly those frequently parking in urban areas or public spaces. Enhances protection against key cloning in high risk environments like shopping mall parking lots, airport garages, and crowded city streets. This DIY install automotive security upgrade combines encryption technology with weather resistant materials, maintaining optimal performances through extreme temperatures and daily wear. Specifications: Material: Plastic + metal Applicable Model: for ID46 Pcf7936 Color: Black Package Includes: 1pc Super Chip note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.