BMW E87N ECU Body Control Module H2 Junction Box 9150721

The BMW E87 LCI Comfort Module H2 is an item from the Electronic Control Units and Controllers category, designed for the comfort system in the facelifted BMW 1 Series model. It ensures stable operation of selected body functions, providing consistent electrical system performance and convenience for daily use.

Specifications and technical data

• SKU: 9150721
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9150721
• Substitutable numbers: 61359150721, 9150721
• Category: ECUs & Computer Modules

Purpose and Role of the BMW E87 LCI Comfort Module

The BMW E87 LCI Comfort Module H2 is a factory electronic controller that integrates selected comfort functions in the vehicle. As part of the interior equipment management system, it works with the body's electrical system, enabling proper communication between individual components.

Its placement within the vehicle's structure and construction in accordance with BMW standards ensure the module is tailored to the electrical architecture of the LCI version, reducing the risk of compatibility issues when the correct controller is selected.

Category: BMW Electronic Control Units and Controllers

The presented item belongs to the Electronic Control Units and Controllers category, which are components responsible for signal processing, vehicle function control, and communication within the car's electronic network. For BMW, these are components designed for precise interaction with the data bus and other controllers.

If you are looking for other electronic control units and controllers dedicated to this brand, check our offer for BMW electronic control units and controllers to select the appropriate item for your specific vehicle configuration.

Benefits of Using an Original Comfort Module

Using an original comfort module in the BMW E87 LCI helps maintain the consistency of the electrical system and reduces the risk of communication errors between controllers. This allows you to:

• maintain compatibility with the vehicle's factory electronic architecture,
• minimize the need for wiring modifications or the installation of additional adapters,
• increase the likelihood of seamless adaptation in the vehicle using appropriate service procedures.

This solution is particularly beneficial for professional repairs of comfort systems, where stable operation and predictable controller behavior are crucial.

Product Condition and Application in Service Practice

The module comes from the secondary market, making it an attractive cost-effective alternative to new parts while retaining the original BMW construction. These types of controllers are frequently used in workshops specializing in automotive electronics, especially for repairs after water damage, power surges, or installation failures.

Before installation, it is recommended to verify compatibility with the specific equipment version and, if necessary, perform the appropriate coding or programming procedures in the vehicle, in accordance with BMW service practices.

More About BMW Electronic Modules

If you want to better understand how comfort controllers, FRM modules, or engine controllers work in this brand, and how to safely use parts from dismantling, check out the article: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Parts from Dismantling?. You will find practical tips for working with BMW electronics there, which will also be useful when selecting and installing comfort modules.