Replacement Key Fob With 2/3/4 Buttons 4A Chip And Black Plastic Shell Design 89994-BZ050 89994-BZ041 89994-BZ170

Features: Equipped with 4A HITAG AES chip for enhanced vehicle security and convenience, allowing easy access without removing the key, ideal for frequent driver in extreme weather conditions. Features 434MHz frequency for reliably performances, minimizing signals interference and ensuring smooth engine starts even in electromagnetic environments. Specifically designed for car, frequency, and P/N (89994 BZ050/BZ041/BZ170), simplifying spare key management. Made with wear resistant plastic for long lasting use, providing comfortable grip and protected against drops, perfect for daily carry. Requires cutting and programming ensures full functionality, recommended for users prioritizing vehicle security and avoiding third party software limitations.

Specifications: Component:Plastic Color: black ​Buttons: 2/3/4 buttons Transponder chip: 4A chip Frequency: 433 frequency Part Number: 89994-BZ050 / 89994-BZ041 / 89994-BZ170 ​Electronic: Yes ​Battery: Button battery 2032

Package Includes: 1 Set Car Key Shell

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.