BMW E81 E90 LCI Business System Car Infotaiment Computer CIC 9263948

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E81 E90 LCI Business System Car Infotaiment Computer CIC is an original multimedia module designed for factory navigation systems in facelifted BMW 1 and 3 Series models. This component serves as the central hub for navigation and multimedia functions, making it highly valued for repairs, diagnostics, or completing CIC installations. By maintaining the factory design, the BMW E81 E90 LCI Business System Car Infotaiment Computer CIC ensures consistency in electronics and interior ergonomics.

Specifications and technical data

• SKU: 9263948
• Mark: BMW (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: 9226347
• Substitutable numbers: 65129283249, 9283249, 65129226347, 9226347, 65129217029, 9217029, 65129258278, 9258278, 65129223314, 9223314, 65129263948, 9263948, 65129239323, 9239323, 65129221835, 9221835
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and vehicle function

The presented navigation reader is a component of the CIC system used in facelifted (LCI) BMW E81, E87, E90, and E91 models. It is responsible for handling map data, communicating with the display, and integrating with other comfort and multimedia modules. In practice, it is a key component for the operation of the factory navigation, menu, and parts of the iDrive system functionality.

For workshops specializing in BMW electronics and for advanced users, it serves as a useful base for:

• diagnosing faults in CIC installations,
• sourcing components for the repair of other modules,
• completing missing sub-assemblies in retrofit projects.

Technical aspect and compatibility

As an original BMW component, the CIC navigation reader maintains full compatibility with the electrical architecture and communication buses used in the E-series. This means proper connector fitment, correct communication with control modules, and predictable behavior during computer diagnostics.

The product has a dedicated OEM part number and a set of interchangeable numbers, which facilitates precise identification in service catalogs and parts selection software. This allows you to verify whether a given unit will be suitable for a specific vehicle equipment configuration.

Technical condition and potential applications

The item is offered in For parts or not working condition, which means it is not intended for direct installation as a fully functional module. This status makes it a valuable source of sub-assemblies for electronics technicians and service centers dealing with the repair of CIC systems, as well as training material for practicing diagnostics and soldering SMD components.

Typical applications include, among others:

• sourcing functional components from the motherboard,
• analyzing damage to recreate typical failure scenarios,
• rebuilding other modules by replacing selected electronic sections.

Benefits of choosing an original BMW module

In the case of onboard electronics, using OEM parts significantly facilitates diagnostic and service work. The original CIC navigation reader provides:

• certainty of structural compatibility with the vehicle's installation,
• easier identification in BMW service software,
• the possibility of use as a donor for components with factory parameters.

For specialized workshops, this means a more predictable repair process and a lower risk of problems resulting from differences between aftermarket replacements and factory parts.

Related categories and technical materials

If you are planning a comprehensive repair or upgrade of the multimedia electronics area in your BMW and need other items from the same group, such as control modules, head units, or additional navigation system components, check out the available parts in the Other BMW category.

When working with advanced electronics and drivetrain systems, it is worth expanding your knowledge about the structural differences between standard and sports versions – the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it discusses, among other things, the manufacturers' approach to component selection and their operational load.

If you are considering using parts from dismantling or modules intended for parts, and you want to better understand their potential and limitations, read the guide Used car parts: Myths and facts you need to know, which practically organizes the most common doubts related to such solutions.