Mercedes-Benz W212 SAM Signal Acquisition Module 2129007104 2129004500

We offer original equipment manufacturer (OEM) control modules that are rebuilt or remanufactured by us or trusted third parties. Each module is visually inspected, and we replace or upgrade components to prevent common failures specific to each type of computer. Unlike used parts from unknown sources, which may be near the end of their lifespan and prone to early failure, our remanufactured modules are thoroughly tested for quality and performance. These parts come with a warranty, and if they fail, you won't have to pay for reprogramming again, saving you both time and money in the long run.

To program our part, we require the customer to ship the original faulty core to us. We will extract the original programming and coding files, including the VIN, mileage, key synchronization codes, and other important calibration data, and transfer them to our ECU, making it identical to your original unit. Your original ECU will be recycled for parts at our facility, and you will receive a fully functional, plug-and-play ECU, complete with warranty.

Typically 2-3 business days. Exceptions may apply; please contact us for more details.

You have within 10 days to install the product and inform us if it's functioning properly. If any issues arise during this period, we'll assist you in resolving them at no cost.

Please note that after the initial 10 days, this guarantee cannot be applied, and there may be associated costs for repairs or replacements.

Our parts come with a 1-year warranty, covering defects within that period