BMW 3 Series E90 ECU Body Control Module H1 61356968034 6968034

BMW 3 Series E90 ECU Body Control Module H1 is an original component from the Electronic control modules and controllers group, designed for advanced management of comfort functions in BMW vehicles. This used comfort module is a sensible choice for drivers who want to restore full vehicle functionality while maintaining factory integration with the electrical system and onboard electronics.

Specifications and technical data

• SKU: 6968034
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 61356968034
• Substitutable numbers: 61356968034, 6968034
• Category: ECUs & Computer Modules

Purpose and function of the BMW 3 Series E90 ECU Body Control Module

BMW 3 Series E90 ECU Body Control Module H1 is responsible for coordinating many functions related to vehicle convenience, such as controlling selected electrical circuits, communicating with other controllers, and processing signals from sensors and switches. As a component integrated into the BMW electronic architecture, the module works with the vehicle's communication bus, ensuring consistent operation of comfort and safety systems.

Benefits of using an original BMW module

Using an original module from the Electronic control modules and controllers group allows you to maintain:

• factory logic of comfort systems,
• proper communication with other controllers in the vehicle,
• configuration consistency with the equipment of a specific BMW E90 version.

This reduces the risk of compatibility issues that often arise when using unverified replacements. The original module is designed for specific electrical and software parameters, which promotes stable system operation.

Technical characteristics and installation integration

The BMW comfort module belongs to the advanced Electronic control modules and controllers group, meaning it is a component that works directly with the electrical system and the vehicle's diagnostic system. The module's design provides:

• dedicated connectors for the BMW E90 wiring harness,
• support for signals from comfort sensors and switches,
• compatibility with factory diagnostic software.

This type of controller, once properly matched to the car's configuration, allows for the restoration or maintenance of stable comfort function operation without the need to interfere with the original installation.

Product condition and service application

The offered module is a used component, which makes it an attractive solution for maintenance repairs and restoring the efficiency of electronics in older BMW E90 models. This type of part works well in situations where the existing controller has been damaged, communication problems occur in the vehicle network, or errors related to comfort functions appear.

Before installation, it is recommended to verify compatibility with the specific equipment version and – if necessary – perform appropriate configuration using diagnostic tools so that the module is correctly recognized by other controllers in the vehicle.

Technical support and selecting the right module

When selecting a comfort module, it is crucial to pay attention to the manufacturer's markings and compatibility with the vehicle generation. A properly selected controller minimizes the risk of communication errors and facilitates subsequent diagnostics. If you want to better understand when choosing a used controller is cost-effective and what to look for when buying, check out our guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

If you are also interested in the ecological aspect and want to know how using original used electronic components affects the reduction of the carbon footprint, the following article will be helpful: Sustainable automotive: How buying original used parts reduces the carbon footprint and protects the environment?

Expanding the comfort system in BMW – related modules

If you are planning a comprehensive repair or upgrade of the comfort electronics area in your BMW and need other components from the same group, such as body controllers, lighting management modules, or additional equipment controllers, check the available parts in the BMW Electronic control modules and controllers category.