2012-2013 Mercedes Benz S550 W221 Remanufactured MED17.7.1 ECM ECU

Remanufactured, Upgraded Bosch MED17.7.1 designed for the subsequent years, make, chassis, models, and engines: 2012-2013 / Mercedes - Benz / W221 / S550 /  M278 Bi-Turbo 4.6 Liters V8 .

ECM arrives in the following configuration: 'Plug and Play'!

Compatible part numbers include but not limited to:
A2789001000 , A2789001500

√ Easy Installation √ Upgraded Hardware √ Expedited Shipping √

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Remanufactured, Upgraded Bosch MED17.7.1 designed for the subsequent years, make, chassis, models, and engines: 2012-2013 / Mercedes - Benz / W221 / S550 /  M278 Bi-Turbo 4.6 Liters V8 .

Choose between two configurations : 'Plug and Play' or Factory Programming!

ECM arrives in the following configuration: 'Plug and Play'!

Prior to purchasing this ECM, kindly verify the compatible part numbers under the 'Part Numbers' section above. If not located, use the search function above or reach out to us for assistance.

Plug and Play Configuration : Control unit will arrive pre-programmed, requiring no further programming upon installation. We will extract the data from your original control unit and program it to the replacement control unit making it 'plug and play'. With this option the original control unit does need to be sent in upfront - a shipping label will be provided upon purchase.

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! Kindly note that defective items and cores will not be returned !

! Have any questions or concerns? Feel free to get in touch with us !