BMW X5 E70 X6 E71 Computer Control Unit DVD Player RSE MID PLUS PL4 9171900

BMW X5 E70 X6 E71 Computer Control Unit DVD Player RSE MID PLUS PL4 is an original electronic control module designed for the factory rear seat entertainment system in the BMW X5 E70 and BMW X6 E71. This specialized DVD controller works with the vehicle's factory wiring and interface, ensuring seamless operation with other electronic systems. Thanks to its OEM design, it provides a functional service solution for repairing or replacing the factory video player.

Specifications and technical data

• SKU: 9171900-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9171900
• Substitutable numbers: 65129243265, 9243265, 65129181753, 9181753, 65129171900, 9171900, 65129207787, 9207787, 65129183209, 9183209, 65129199420, 9199420, 65129165207, 9165207, KZ
• Category: ECUs & Computer Modules

Module purpose and function

The presented module belongs to the Electronic control modules and controllers category and is responsible for operating the DVD player in the RSE (Rear Seat Entertainment) system in selected BMW models. It integrates multimedia control functions, vehicle bus communication, and compatibility with factory displays and control panels in the rear cabin.

As an OEM BMW component, the module is designed to operate within the vehicle's specific electrical and software environment, which maintains operational stability, proper communication with other controllers, and compliance with factory comfort and safety features.

Benefits of using an original BMW module

Using an original DVD controller in the RSE system offers a number of practical advantages:

• preservation of factory integration with the vehicle's electrical installation and multimedia system,
• consistent operation with other controllers in the vehicle network,
• no need for interference with wiring harnesses, connectors, or system architecture,
• the ability to restore full functionality of the factory entertainment system for rear-seat passengers.

For users who want to maintain the original equipment configuration, such a module is a practical service solution that allows for repair without sacrificing factory comfort features.

Product characteristics and part number selection

As an element from the electronic controller group, the module is associated with a specific OEM part number and a set of interchangeable numbers, which facilitates precise identification and selection for a given BMW X5 E70 or X6 E71. In workshop and service practice, it is crucial to match the component based on both manufacturer markings and the vehicle's hardware/software configuration.

To safely select a used module, it is recommended to verify it using the VIN and part numbers, which minimizes the risk of incompatibility. A detailed discussion of selection principles, HW/SW compatibility checks, and practical assembly aspects can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Condition, service application, and practical aspects

The offered module is a used component, which in the case of BMW OEM electronics often represents an economical way to restore system efficiency while maintaining the vehicle's original specifications. In workshop practice, such a solution allows for reduced repair costs compared to purchasing a new controller, while preserving the factory system architecture.

Before installation, a standard diagnostic procedure is recommended, as well as – if required for the specific model – appropriate configuration or adaptation of the module in the vehicle using specialized BMW service software. This enables full utilization of the RSE system functions and stable operation of the entire multimedia setup.

Technical support and additional information

An informed choice of used controllers and electronic modules is part of a modern approach to vehicle servicing, combining cost optimization with environmental care. If you want to better understand how using dismantled parts affects the circular economy and your household budget, read the article: Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.

If you are planning a comprehensive repair or upgrade of the multimedia zone in your BMW and need other components from the same group, such as audio system controllers, communication modules, or units supporting displays, check the available parts in the Electronic control modules and controllers BMW category.