BMW E81 E87 E90 E60 Mini R55 R56 R57 Interior Aerial Comfort Access 6922211

BMW E81 E87 E90 E60 Mini R55 R56 R57 Interior Aerial Comfort Access is a specialized component from the Electronic control modules and controllers group, responsible for the proper operation of the keyless entry system in selected BMW and MINI models. The original BMW module ensures stable signal reception from the key fob and correct communication with other vehicle controllers, which translates into convenient and trouble-free use of the comfort access function.

Specifications and technical data

• SKU: 6922211
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6922211
• Substitutable numbers: 6922211, 61356922211
• Category: ECUs & Computer Modules

Purpose and function of the keyless aerial amplifier

The presented keyless aerial amplifier is designed for BMW E60, E87, E90 series vehicles and MINI R55, R56, R57 models equipped with a keyless entry system. Its task is to amplify and stabilize the signal between the key fob and the car's electronic system, which affects:

• efficient recognition of the key fob in the vicinity of the vehicle,
• reliable locking and unlocking of the doors,
• correct authorization for engine start,
• reduction of interference in the keyless system's radio communication. Thanks to the use of an original module from the Electronic control modules and controllers group, compatibility with the BMW and MINI electrical architecture is maintained, as well as proper cooperation with other comfort and safety controllers.

Benefits of using an original BMW module

Choosing an original BMW keyless aerial amplifier primarily ensures a perfect fit for the specific vehicle platform. The module has been designed with the following in mind:

• compatibility with the factory keyless system in BMW E60, E87, E90 and MINI R55/R56/R57,
• proper cooperation with the electrical installation and communication bus,
• maintenance of factory parameters for range and signal reception sensitivity,
• minimization of diagnostic errors in onboard systems. The original BMW origin means consistency with the vehicle's software and predictable behavior under various operating conditions, which is particularly important for components responsible for access authorization and starting.

Operational characteristics and installation

The keyless aerial amplifier is an electronic component that, once correctly installed, works in the background, maintenance-free for the user. In practice, this means that the driver enjoys the comfort of opening and starting the vehicle, while the module is responsible for:

• stable detection of the key fob's presence in a specific zone,
• transmitting information to the appropriate body controllers,
• maintaining the appropriate level of security for the keyless system. Due to the specific nature of automotive electronics, installation by a person with experience in control modules is recommended, which helps avoid damage to the installation and ensures correct configuration in the vehicle.

Product condition and service application

The offered keyless aerial amplifier is in Used condition, making it an attractive service solution for users looking for original components at a reasonable price. This type of module will work well both for repairing an existing keyless system and for replacing a damaged component in BMW and MINI vehicles where maintaining factory functionality is crucial. If you are planning a comprehensive repair or upgrade of the comfort electronics area in your BMW and need other elements from the same group, such as comfort controllers, central locking modules, or other systems responsible for access functions, check the available parts in the BMW electronic control modules and controllers category.

Expert support and selection of used electronics

When selecting used electronic modules, such as a keyless aerial amplifier, it is crucial to pay attention to compatibility with the vehicle platform and controller parameters. The Global Parts guide will be helpful in a practical discussion of issues related to the selection and installation of used electronics: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. Additionally, if you are interested in how original electronic components influence the preservation of a premium brand's character, it is worth reading the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which shows the importance of factory modules in maintaining the consistency of onboard systems.