BMW 3 5 E46 E61 Touring Amplifier Soft Antenna Suppression Filter 6949922

The BMW E46 E61 Amplifier Antenna Module Filter is a specialized component of the antenna system, designed by BMW to ensure stable radio signal reception and proper communication system operation. A used OEM antenna module is a sensible choice for drivers who want to restore full functionality to their antenna installation without investing in a new part, while maintaining factory fitment.

Specifications and technical data

• SKU: 6949922
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6949922
• Substitutable numbers: 65206949922, 6949922, 65318386546, 8386546, EM

Purpose and Function of the BMW Antenna Module

The Amplifier / Antenna Module with Filter is responsible for amplifying and stabilizing the signal received by the antenna in BMW E46 and E61 series models. Its purpose is to reduce interference, improve the quality of radio wave reception, and ensure proper integration with the vehicle's factory audio and communication system.

Thanks to its OEM design, the module works with the original wiring harness and factory connectors, which simplifies installation and reduces the risk of compatibility issues. This solution is particularly beneficial for diagnosing faults such as signal loss, static, intermittent reception, or problems with the radio system's operation.

Construction and Technical Advantages

The BMW antenna module is designed as a high-sensitivity component, integrated with a filter to reduce interference from the vehicle's electrical system. In practice, this translates to:

• more stable radio station reception in varied driving conditions,
• increased resistance to interference generated by other electrical components,
• seamless operation with the factory BMW radio and onboard systems.

As an original part, the module maintains the manufacturer's factory quality standards, which is important for long-term operation and for preserving the integrity of the vehicle's electrical system.

Why Choose a Used BMW OEM Module

For electronic components like an antenna amplifier, choosing a used OEM part is often more cost-effective than purchasing a replacement of unknown origin. You get:

• an original design that meets BMW's requirements,
• guaranteed fitment for a specific generation of antenna system,
• reduced risk of software and wiring compatibility issues.

If you want to learn more about the benefits of choosing used parts, check out our guide: Used Parts – A Practical Guide to Cost-Effective Purchases in an Automotive Store. You'll find tips on how to make informed component choices and what to look for when selecting them.

Practical Installation and Operational Tips

When replacing the antenna module in a BMW E46 or E61, it's worth paying attention to a few technical aspects:

• inspect the condition of connectors and antenna cables before installation,
• properly route the wiring harness to minimize the possibility of interference,
• verify the correct operation of the radio and communication systems after installation.

Due to the nature of this electronic component, installation by someone experienced with BMW vehicle systems is recommended to avoid damage to sockets, wires, and incorrect connections.

Summary

The BMW E46 E61 Amplifier Antenna Module Filter is a functional, original component of the antenna system that allows you to restore proper radio signal reception and stable audio system operation in your BMW. By choosing a used OEM module, you gain factory fitment, predictable performance within the system, and a favorable cost-to-benefit ratio, making this part a sensible solution for repairing or upgrading your antenna system.