2009-2016 Mercedes-Benz E350 Ignition Switch Module & Key EZS/EIS A2129055200 W212 E-Class OEM

Genuine OEM Mercedes-Benz Ignition Switch Module (EZS/EIS) with Key removed from a working vehicle. This original factory unit is designed to control the vehicle's electronic ignition and key authorization system.

Part Number:

• A2129055200
• 2129055200

Compatible Vehicles:

• 2009-2016 Mercedes-Benz E-Class W212
  • E350
• Selected W212 models with the matching part number and compatible EZS/EIS system.

Item Features:

• Genuine Mercedes-Benz OEM Part
• EZS / EIS Ignition Switch Module
• Electronic Ignition Switch
• Key Included
• Original Factory Unit
• Factory Tested
• Used OEM Condition
• Removed from a Working Vehicle

Important Notes:

• Please match the part number A2129055200 before purchase.
• Verify compatibility with your vehicle's model year, VIN, key system, and electronic configuration.
• A used EZS/EIS and key set may require programming, coding, or synchronization with the vehicle before it will operate correctly.
• Please compare the connectors, part number, key, and photos with your original unit before ordering.
• Professional installation and programming are highly recommended.

Condition:
Used OEM item in good working condition, removed from a working vehicle. Normal signs of use, including minor scratches, surface marks, or cosmetic wear, may be present but do not affect functionality.