BMW E81 E87 E90 E91 E92 E93 6-disc CD Changer With Magazine 9133083

BMW E81 E87 E90 E91 E92 E93 6-disc CD Changer With Magazine is an original BMW audio system component, designed to work with the factory radio and electrical installation in selected 1 and 3 series models. As part of the Electronic control modules and controllers group, it ensures stable CD media handling and proper communication with the rest of the vehicle's electronics. This used OEM component allows you to maintain the consistency of the equipment, appearance, and functionality of the factory multimedia system.

Specifications and technical data

• SKU: 9133083
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9133083
• Substitutable numbers: 9133083, 65129133083, 9196669, 65129196669, 6986077, 65126986077, 6964602, 65126964602, 6949697, 65126949697, 6949698, 65126949698, 6967641, 65126967641, 9119707, 65129119707, 6977759, 65126977759, 9181326, 65129181326, 6964601, 65126964601, 6958198, 65126958198
• Category: ECUs & Computer Modules

Purpose and function in the BMW audio system

The CD changer with magazine acts as a dedicated module responsible for reading discs and transmitting the signal to the radio head unit. In BMW E81, E87, E90, E91, E92, and E93 series vehicles, it is integrated with the vehicle's bus, allowing it to work with factory controls from the radio and console buttons. This type of solution allows for convenient use of multiple CDs without the need for constant swapping.

Benefits of using an original module

Using an original BMW changer from the Electronic control modules and controllers group ensures:

• full compatibility with the factory radio and electrical installation,
• proper communication with the vehicle system without the need for wiring modifications,
• consistent appearance and mounting method relative to the original interior,
• stable operation in conditions typical for a car interior (vibrations, temperature changes). For the user, this means easier diagnostics, predictable audio system behavior, and the absence of problems typical of universal replacements.

Characteristics as an electronic component

The CD changer is a specialized electronic module that communicates with the rest of the vehicle like other controllers. As an OEM part, it was designed for specific BMW models, which translates into tailored software, appropriate connectors, and correct operating parameters. In practice, this facilitates integration with the existing installation, as well as potential diagnostics using factory service tools.

Condition, selection, and compatibility

The offered changer is a used item, sourced from dismantling, which allows for a significant reduction in the cost of repair or restoring CD playback functionality in the car. When choosing such a module, it is worth paying attention to compatibility with the vehicle's equipment and production year to ensure proper cooperation with the head unit and the rest of the electronics. To facilitate selection, the part has an assigned OEM number and a set of interchangeable numbers, which allow for precise verification of compatibility with a specific BMW unit. This allows you to select a module that matches the factory configuration of the vehicle, without the risk of communication or installation problems.

How to safely select a used electronic module

When choosing a used CD changer, it is worth being guided not only by the car model but also by the manufacturer's markings and equipment configuration. It is helpful to compare the OEM number and reference numbers with the vehicle data or the dismantled element. Proper selection minimizes the risk of audio system errors and eliminates the need for installation modifications. If you want to deepen your knowledge about purchasing used electronic modules, selection by numbers, and installation principles, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expanding the BMW electronics system

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your BMW and need other elements from the same group, such as comfort controllers, multimedia modules, or other management units, check out the available parts in the BMW electronic control modules and controllers category.