Siemens/Continental SIM271DE20 and SIM271KE20 ECU Clone Programming Service for Mercedes-Benz

This is a cloning service for Siemens/Continental SIM271DE20 and SIM271KE20 ECUs found in select Mercedes-Benz vehicles equipped with the M271 1.8L turbocharged inline-four engine. We will transfer all data from your original ECU to a replacement unit, ensuring compatibility with your vehicle’s engine and immobilizer systems. This service avoids the need for complex programming or additional dealership coding.

Supported Vehicles (U.S. Market):

• Mercedes-Benz C-Class (W204) – C250 (2012–2014)
• Mercedes-Benz SLK-Class (R172) – SLK250 (2012–2015)

What We Do:

• Clone the original ECU data, including:
  • VIN
  • Immobilizer/anti-theft data
  • Configuration and coding specific to your vehicle
    

How It Works:

1. Ship both your original ECU and a replacement unit to us.
2. We clone all data from the original ECU to the replacement.
3. The replacement unit is shipped back, ready for immediate installation in your vehicle.

Why Choose This Service?

• Cost-Effective: Avoid expensive dealership programming fees.
• Time-Saving: Eliminates the need for re-coding or reprogramming.
• Convenient: Perfect for replacing a damaged or faulty ECU with a used or remanufactured unit.

Important Notes:

• Both the original and replacement ECUs must be from the same ECU family (SIM271DE20 or SIM271KE20).
• The replacement ECU must match the original unit's part number.
• We recommend verifying the replacement ECU's condition before sending it to us.