Mercedes-Benz W203 ECU Engine Control Module Ignition Switch & Key Set A2721533291 OEM

Genuine OEM Mercedes-Benz ECU Engine Control Module, Electronic Ignition Switch (EIS/EZS), and Matching Key Set removed from a working Mercedes-Benz W203 C-Class. This complete matched set includes the original ECU, ignition switch, and matching key from the same donor vehicle, making it an ideal replacement for damaged or faulty components. Fully tested and in good working condition before removal. The ECU uses the Bosch ME9.7 engine management system and is intended for compatible M272-powered vehicles.

Part Number:

• A2721533291
• 2721533291

Package Includes:

• Engine Control Module (ECU/ECM)
• Electronic Ignition Switch (EIS/EZS)
• Matching OEM Smart Key

Compatible Vehicles:

• 2005-2007 Mercedes-Benz C-Class W203 (M272 Engine)
• C230 / C280 / C350 Models
• May fit other Mercedes-Benz models equipped with the M272 engine and matching part number. Please verify compatibility before purchase.

Item Features:

• Genuine Mercedes-Benz OEM Parts
• Complete ECU, Ignition Switch & Key Set
• Bosch ME9.7 Engine Management System
• Used OEM Condition
• Direct Replacement
• Factory Tested
• Removed from a Working Vehicle

Important Notes:

• Please match the part number before purchase.
• Verify compatibility with your vehicle before ordering.
• Professional installation is highly recommended.
• Programming, coding, or SCN coding may be required after installation depending on your vehicle's configuration.
• Item is tested and fully functional before shipping.
• Photos are of the actual item you will receive.

Condition:
Used item in good working condition. Genuine OEM auto parts removed from a working vehicle. All electronic parts may require programming/coding after installation depending on the vehicle.