Mercedes Benz smart remote key in the distinctive BGA (Ball Grid Array) style, operating at 433MHz. Compatible with Mercedes C-Class (W203/W204), E-Class (W211/W212), S-Class (W220/W221), and other models that use the original NEC or BGA chipset.This is a complete remote key assembly supplied as a service item that requires professional programming to your vehicle. The key features the classic Mercedes 2/3/4-button layout with lock, unlock, boot release, and panic functions.Designed for Mercedes models from the early 2000s that use the NEC or BGA chip architecture. Please verify compatibility with your specific model year and existing key chip type before ordering. Professional programming by a qualified auto locksmith is required.
433MHz Mercedes Benz smart remote key
BGA style, compatible with NEC chip-based systems
2/3/4-button configuration (lock, unlock, boot, panic)
Suitable for C-Class (W203/W204), E-Class (W211/W212), S-Class (W220/W221)
Complete remote with PCB and transponder
Professional programming required — please contact us for assistance
