Mercedes W207 Convertible Anti Theft Roof ITS TPS Sensor Module Unit A2078202810

The Mercedes W207 Convertible Anti-Theft Sensor Module ITS TPS is a specialized component within the Electronic Control Modules and Controllers group, responsible for precise monitoring of the vehicle's interior and responding to attempted break-ins. This genuine module, designed for the W207 generation E-Class convertible, ensures compatibility with the factory electrical architecture and proper integration with the alarm system. A used OEM component is a sensible choice for professional repairs or restoring the full functionality of the vehicle's factory security system.

Specifications and technical data

• SKU: A2078202810
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2078202810
• Substitutable numbers: A2078202810, A 207 820 28 10
• Category: ECUs & Computer Modules

Module Purpose and Function

The described ITS/TPS anti-theft module is part of the factory security system in the Mercedes E-Class Convertible. Its function is to monitor selected vehicle zones, detect unauthorized interference, and transmit signals to the main alarm controller. This allows the system to react to typical break-in scenarios, supporting vehicle protection both when parked and during short stops while driving.

Using a genuine module from the same controller family guarantees:

• full compatibility with the Mercedes W207 Convertible's electrical system,
• correct communication with other controllers in the vehicle network,
• stable operation of the alarm system without diagnostic errors.

Benefits of Using a Genuine Module

Choosing a factory anti-theft module for your Mercedes translates to predictable security system behavior and easier diagnostics when needed. Original electronics are designed for a specific vehicle platform, minimizing the risk of issues with coding, adaptation, or data bus communication. This is particularly important in convertibles, where comfort and security systems are closely interconnected.

A used OEM module also offers:

• economical repair without compromising factory quality,
• preservation of the alarm system's original operating logic,
• easier integration with the vehicle's existing configuration.

Integration with Vehicle Electronics

The ITS/TPS anti-theft module belongs to the Electronic Control Modules and Controllers group, meaning it works in conjunction with other controllers responsible for comfort, central locking, and the alarm system. A correctly selected component maintains the vehicle's configuration consistency and facilitates service work during computer diagnostics. In practice, this means fewer errors in the controller memory and faster detection of potential security-related faults.

During installation, it is recommended to:

• follow the service procedures specified for the Mercedes W207 Convertible,
• verify the module's communication with other controllers,
• check the alarm system's operation after installation.

Technical Support and Electronics Selection

Security systems, interior sensors, and other comfort controllers in modern cars operate similarly to solutions used in other premium brands. If you want to better understand how electronic modules work, how to diagnose their faults, and how to safely use salvaged parts, it's worth consulting expert materials. Practical tips for working with automotive electronics can be found in the article on servicing iDrive systems and electronic modules in BMWs using used parts, which effectively illustrates general principles for handling advanced controllers.

Related Mercedes Electronic Control Modules and Controllers

If you are planning a comprehensive repair or upgrade of the security electronics in your Mercedes and need other components from the same group, such as comfort controllers, central locking modules, or additional alarm units, check the available parts in the Mercedes Electronic Control Modules and Controllers category.