Mercedes-Benz Module Cloning, Programming & Repair Services

Velectronix offers professional mail-in Mercedes-Benz module cloning and programming for engine control modules (ECUs), SAM modules, transmission control modules (TCMs), and central gateway modules. Our bench services are built for shops and owners who need a reliable alternative to dealer programming when a module fails or needs to be replaced.

We transfer vehicle-specific data—including VIN, coding, immobilizer information, and configuration—from your original module onto a compatible donor module that you supply. This allows the replacement to install as a plug-and-play unit in many cases, avoiding the need for a new module and full dealer coding.

Mercedes-Benz Module Services

Choose a service category below to see available cloning and programming options. Each section links to the specific services we currently offer.

Mercedes ECU / ECM Cloning

Data transfer for supported Bosch ME9.7, ME2.8, and other Mercedes engine computers, including many AMG applications.

Mercedes SAM Module Cloning

Front and rear SAM / fuse box cloning for supported chassis including W164, W204, W212, and others.

Mercedes TCM Cloning

Transmission control module cloning for supported EGS52 and EGS53 units.

Mercedes Gateway Module Cloning

ZGW / central gateway programming and vehicle-specific data transfer.

Additional Mercedes Module Services

Other supported Mercedes-Benz electronic module programming and cloning services.

View All Mercedes-Benz Services →

Supported Mercedes-Benz Modules

We regularly work with the following Mercedes-Benz electronic modules. Coverage depends on the specific part number and whether the original module can still be read.

Engine Control Modules: Bosch ME9.7 (common on AMG models), ME2.8, and other supported ECU types.
Front SAM Modules: Supported applications including W164, W204, and W212 chassis.
Rear SAM Modules: Supported W164, X164, and related applications.
Transmission Control Modules: EGS52 and EGS53.
Central Gateway Modules: ZGW / CGW gateway modules.

Most cloning services require you to supply both the original module and a donor module with a matching part number. We verify compatibility before starting the job. If the original module is completely dead or unreadable, options may be limited.

Frequently Asked Questions

Do I need to send the original module?

Yes. For cloning services we need the original module so we can read and transfer the vehicle-specific data. You also supply a compatible donor module with a matching part number.

What if my original SAM or ECU is completely dead?

If the original module will not communicate or power up, we may not be able to extract the data needed for a full clone. Contact us with the part number and symptoms before shipping so we can advise on options.

How long does the process take?

Most jobs are completed within 1–2 business days after we receive the modules. Return shipping time depends on the method you select at checkout.

Will the cloned module be plug-and-play?

In most supported cases, yes. The goal is to transfer the original vehicle’s data so the donor module can be installed without additional dealer coding. Exact results depend on the module type and vehicle.