Mercedes E-Class W213 Smartkey 2 buttons 434Mhz FBS4 Keyless GO A2139057409 OEM

Mercedes E-Class W213 Smartkey – 2 Buttons | 434Mhz | FBS4 | Keyless GO | A2139057409 (OEM)

Genuine Mercedes Smartkey suitable for the E-Class W213 . This premium key features two buttons , a 434MHz frequency, FBS4 security , and full Keyless GO functionality. OEM part number: A2139057409 .

Specifications

• 2-button Smartkey remote control
• Frequency: 434Mhz
• System: FBS4
• Supports full Keyless GO functions
• OEM part number: A2139057409
• Original electronics + immobilizer chip included
• Ready for professional programming

Advantages

• 100% original Mercedes OEM quality
• Maximum reliability and signal stability
• Perfect compatibility with W213 models
• Ideal as a replacement in case of loss or malfunction

Suitable for

• Mercedes E-Class W213
• Vehicles with FBS4 + 434Mhz + Keyless GO