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BMW 3 Series E46 Coupe Saloon Aerial Antenna Amplifier Diversity 433MHZ 6907123
SKU: 6907123
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Used
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BMW 3 Series E46 Coupe Saloon Aerial Antenna Amplifier Diversity 433MHZ is an original component designed to improve radio signal reception quality in BMW 3 Series E46 vehicles. By operating in the 433 MHz band, the module provides stable antenna signal amplification, which translates into a more comfortable audio system experience. This used OEM component is a sensible choice for servicing the antenna installation when you want to maintain factory operating parameters.
Specifications and technical data
- SKU: 6907123
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 6907123
- Substitutable numbers: 65256907123, 6907123, 65258368209, 8368209
- Category: Other Starters, Alternators, ECUs & Wiring
Purpose and function of the BMW E46 antenna amplifier
The BMW 3 Series E46 Coupe Saloon Aerial Antenna Amplifier Diversity 433MHZ is responsible for boosting the signal level received by the roof or body antenna in the BMW E46. This element operates in the high-frequency path, stabilizing and amplifying the signal before it reaches the radio unit in the cabin.
Using an original amplifier allows you to maintain the correct parameters of the antenna path, which is particularly important in the case of:
- operating the vehicle in areas with weaker radio coverage,
- expanding the factory audio system with additional features,
- diagnosing problems with intermittent station reception.
Benefits of using an original amplifier
Choosing an original signal amplifier for the BMW E46 provides a number of practical advantages in daily vehicle operation. The element has been designed for a specific electrical and body architecture, allowing it to work with the installation without the need for modifications.
- Factory compatibility – matching the electrical harness and mounts provided by the manufacturer.
- Stable operating parameters – maintaining the appropriate level of amplification in the 433 MHz band.
- Consistency with the audio system – correct cooperation with the factory radio and other body modules.
Thanks to this, the amplifier is a good solution both for a typical replacement of a damaged module and for restoring full functionality of the antenna installation after previous modifications.
Installation and operational characteristics
The radio antenna signal amplifier in the BMW E46 is a body installation component, mounted near the antenna. The OEM design facilitates service because the original mounting points and connectors intended for this model are preserved.
When replacing, it is worth paying attention to:
- the condition of antenna and electrical connectors,
- correct routing of cables within the body,
- the tightness of the mounting location in the context of exposure to moisture.
The used component allows you to optimize repair costs while maintaining the factory design of the antenna system, which is important for long-term reliability.
Selection and compatibility with the BMW installation
The amplifier was developed specifically for the BMW E46 platform, which means it is matched to the electrical architecture, antenna type, and the way harnesses are routed in the body. When selecting parts, it is worth verifying compatibility with your body version and the type of factory radio to avoid problems with installation and communication with other modules.
The original component from the BMW OE group ensures consistency with other installation elements, which is especially important in vehicles where the full factory equipment configuration is maintained.
Expansion of the offer and technical knowledge
If you are planning a comprehensive repair or upgrade of the electrical installation zone in your BMW and need other elements from the same group, such as body modules, wiring harnesses, or additional installation components, check the available parts in the Other BMW category.
To compare solutions used in different brands and sports versions, you can refer to comparative material regarding power units and associated systems – you will find it in the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the manufacturers' approach to designing key vehicle systems.
Delivery details
Ship to: United Kingdom
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.
