2016-2020 Mercedes-Benz C E S-Class Telematics Communication Control Module OEM

Product Description

Up for sale is a genuine factory original Mercedes-Benz telematics communication interface control module. Commonly known as the HERMES or mbrace communication hub, this electronic transceiver unit manages the vehicle's onboard cellular handshake networks, handling remote lock/start parameters, emergency SOS safety call tracking, localized smartphone app sync protocols, and wireless Bluetooth data streams.

Vehicle Compatibility

This digital interface controller is deployed across an expansive selection of mid-to-late 2010s Mercedes-Benz passenger cars and utility SUVs running the 213-series network infrastructure. Please confirm your original housing stamp reads this exact part sequence before ordering:

• Mercedes-Benz C-Class (W205 / C205 / S205 - C300, C43, C63 AMG) (2017, 2018, 2019)

• Mercedes-Benz E-Class (W213 / S213 / C238 - E300, E400, E450, E43, E63 AMG) (2017, 2018, 2019)

• Mercedes-Benz S-Class (W222 Facelift - S450, S560, S63 AMG) (2018, 2019, 2020)

• Mercedes-Benz CLA-Class (C117 Coupe) (2017, 2018, 2019)

• Mercedes-Benz GLA-Class (X156 Compact SUV) (2017, 2018, 2019, 2020)

• Mercedes-Benz GLS-Class (X166 Platform - GLS450, GLS550, GLS63 AMG) (2017, 2018, 2019)

• Mercedes-Benz SLC-Class (R172 Roadster - SLC300, SLC43 AMG) (2016, 2017, 2018, 2019)

• Placement on Vehicle: Front Lower Dash Assembly / Central Media Interface Stack Area

• Mercedes Part Number Block: A2139003917 / A 213 900 39 17 / 2139003917

• Associated Hardware / Software Identifiers: A2139019100 / A2139027110

Item Condition

• Condition: Used, factory original.

• Cosmetics: Great physical and interior condition. The black composite protective casing shell is solid, showing no structural stress fractures, heat deformation, or damaged structural bolt holes.

• Functionality: 100% bench-tested. The internal transceiver motherboard initializes flawlessly on diagnostic sweeps, registering direct data pathway availability with no critical internal loop faults or network circuit timeouts.

Key Features & Specifications

• Genuine Mercedes-Benz Semiconductor Layout: Protects your cabin electronics against system network lockups, continuous battery drainage drops, and persistent instrument cluster warning scripts caused by uncertified aftermarket alternatives.

• Flawless Contact Pin Arrays: The complex multi-pin network terminal bays are clear, straight, and unmarred by localized water-spotting corrosion or terminal line degradation.

Crucial Electronic Anti-Theft Coding & Subscription Warning: This telematics assembly functions as a high-security gateway node hardwired into your Mercedes-Benz VIN security layout. It is completely non-plug-and-play. Installing this module will not instantly restore emergency or cellular features. To integrate this unit successfully, the vehicle must be hooked up to an advanced online European diagnostic platform (such as an authorized dealership XENTRY scanner network) to overwrite original donor vehicle security configurations, program your car's exact VIN into the module software, and initialize a centralized gateway proxy parameter adaptation. Always isolate your car's 12V auxiliary vehicle battery ground line prior to disconnecting main dashboard network blocks to eliminate high-current arc feedback spikes.