Mercedes-Benz E-Class S211 W211 Nokia Phone Control Unit Module A2118702426

Mercedes-Benz E-Class S211 W211 Nokia Phone Control Unit Module is a specialized component from the Computers and controllers group, designed to integrate the factory telephone system with the vehicle's electronics. It enables efficient management of phone functions from within the car, ensuring consistency with the original Mercedes electrical architecture.

Specifications and technical data

• SKU: A2118702426
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2118702426
• Substitutable numbers: A2118702426, A 211 870 24 26, EM
• Location on the vehicle: Rear
• Category: Control Modules

Purpose and function of the module

The offered Mercedes-Benz E-Class S211 W211 Nokia Phone Control Unit Module is dedicated to Mercedes-Benz E-Class S211/W211 generation models equipped with a factory telephone installation. This component is responsible for communication between the telephone handset and the onboard electronic network, allowing for call handling via the car's interface.

The module operates within the comfort and multimedia systems, working with the existing installation without the need for interference with the main electrical harness. As a result, it provides a solution consistent with the vehicle manufacturer's specifications, maintaining the original system logic.

Vehicle placement and integration

The module is designed for installation in the rear of the vehicle, in accordance with the factory design of the E-Class S211/W211 installation. This placement facilitates cable routing and integration with other components of the onboard communication system.

As a component from the Computers and controllers category, the module communicates with other electronic units in the vehicle via the data bus, allowing for the cohesive operation of the telephone system with other comfort functions.

Operational characteristics and application

The Mercedes-Benz E-Class S211 W211 Nokia Phone Control Unit Module is suitable for several typical applications:

• restoring the operation of the factory telephone system after a failure of the previous module,
• replacing a missing component in a vehicle after the installation has been removed,
• maintaining the original equipment configuration in vehicles being serviced or restored to factory condition.

By maintaining compatibility with the Mercedes architecture, the module allows for the preservation of functional and aesthetic consistency of the interior, without the need for non-factory solutions.

Product condition and benefits of choosing used electronics

The offered item is a used part, making it an attractive cost-effective alternative to new components while maintaining original origin and purpose. In the case of automotive electronics of this type, this solution is often chosen for repairs of vehicles that are several or more years old, where compatibility with the factory installation is key.

If you want to better understand when choosing a used control module is justified and what to look for when selecting electronics, check out our guide The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. You will find practical tips there to help you plan your repair.

Expanding the control system in Mercedes-Benz

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Mercedes and need other elements from the same group, such as comfort modules, multimedia controllers, or communication management units, check the available parts in the Mercedes Computers and controllers category.

Selecting components from the same functional group allows for maintaining system consistency, facilitates diagnostics, and reduces the risk of problems resulting from incompatible non-factory solutions.