Mercedes-Benz W164 & X164 Rear SAM Module Cloning & Programming Service
Mercedes-Benz W164 & X164 Rear SAM Module Cloning & Programming Service
Mercedes-Benz W164 & X164 Rear SAM Module Cloning & Programming Service
We offer professional cloning and data transfer for Mercedes-Benz Rear SAM modules on W164 ML-Class and X164 GL-Class vehicles. This service is commonly used when installing a used or replacement Rear SAM that causes issues such as incorrect fuel gauge readings, lighting problems, or other configuration-related faults.
By transferring the original module data to the replacement unit, we help restore proper vehicle-specific operation.
Important Note:
This service works best when your original Rear SAM module is still communicating and the data is intact. Heavily water-damaged or flooded modules often have corrupted data. If the original data is corrupted, we may not be able to successfully clone it to the replacement module. Please inspect your module for signs of water damage before sending it.
What's Included:
• Transfer of original module data to the replacement Rear SAM
• Bench verification of transferred data (when possible)
Common Symptoms This Service Addresses:
• Fuel gauge inoperative or inaccurate after Rear SAM replacement
• Rear lighting or tailgate issues
• Vehicle configuration or option problems after installing a used Rear SAM
• Matching part number but vehicle functions incorrectly
Compatible Vehicles:
W164 ML-Class (2006–2011)
• ML320
• ML350
• ML450
• ML500
• ML550
• ML63 AMG
X164 GL-Class (2006–2012)
• GL320
• GL350
• GL450
• GL550
• GL63 AMG
How It Works:
- Purchase the service.
- Ship both your original and replacement Rear SAM modules to us.
- We transfer the data from your original module to the replacement.
- The programmed module is returned to you (usually within 3–5 business days).
- Install the module and test.
Requirements:
• Both modules must have the exact same part number.
• Contact us first if you're unsure about compatibility.
Important Notes:
• Installing a used Rear SAM without transferring the original data often causes fuel gauge, lighting, or configuration issues.
• Rear SAM modules are commonly affected by water intrusion. Water damage can corrupt the stored data. If the original module contains corrupted data, successful cloning may not be possible.
• We may need to open the modules during the process. This can void any warranty on the replacement module.
• Original and replacement modules must have identical Mercedes-Benz part numbers. Matching vehicle year, make, and model alone is not sufficient.
General FAQ
See All
What is immo off or immobilizer delete, and will it work for my VW or Audi?
Immobilizer delete (immo off) bypasses the immobilizer in the engine control unit (ECU) of VW and Audi vehicles. It’s used when the vehicle starts but immediately shuts down due to a fault in the immobilizer system, often with fault codes P1570 or P0513. Immo off services will not work if the vehicle does not start at all; it must start and then be shut down due to the immobilizer.
What is module cloning, and do part numbers need to match?
Module cloning involves copying all the data from one module to another, allowing the replacement to function just like the original. While it's generally recommended to match part numbers for compatibility, the necessity can vary by module. Some require exact matches, while others are more flexible and allow cloning between different part numbers. Each product listing on our website specifies the part number requirements. If you're unsure, feel free to reach out for guidance.
Do you have to open the module cases?
We only open module cases when absolutely necessary. For services that don’t require opening, we won’t open the module. However, depending on how badly damaged your original ECU is, sometimes opening the module is the only way to retrieve data. Additionally, some services don’t have a plug-in method at all and require direct access to the board, including soldering or chip replacement. The need to open modules is not specific to us but is sometimes essential depending on the condition of the ECU.
What are the shipping procedures and turn around times?
After purchasing, you will receive an email with shipping instructions. You are responsible for shipping your modules to us, and we will cover the return shipping. You can use any shipping service that is convenient for you. We typically use UPS Ground (3-5 days) for return shipping, but in some cases, we may use USPS or FedEx. Once we receive your package (shipping times depend on how quickly you ship it and the service used), we typically ship it back the next business day. Some services may require a 2-day handling time, depending on the complexity.
For detailed shipping times to and from your location, check out our shipping speed map.
What is the warranty?
We offer a 90-day warranty on programming only. This covers the accuracy of the programming performed, but does not extend to the module hardware itself.
Mercedes-Benz W164 & X164 Rear SAM Module Cloning & Programming Service
