BMW Frequency-Crossover Netw. - Genuine BMW 65137838929

Product Information

BMW Speakers diagram for 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, & more

A car speaker is an audio device installed inside a vehicle that converts electrical signals into sound, allowing you to hear music, navigation prompts, or phone calls. They come in various types—like woofers, tweeters, and mid-range speakers—to cover different sound frequencies for a full audio experience.

• Distorted or Crackling Sound: Buzzing, popping, or crackling noises often indicate damaged speaker cones or wiring issues.
• No Sound or Intermittent Sound: A completely dead speaker or one that cuts in and out could mean blown speakers, bad connections, or amplifier problems.
• Rattling or Buzzing at High Volume: Loose components or damaged cones may cause unwanted vibrations.

About Genuine BMW

The original parts used by BMW to build your car are available as replacement parts under the “Genuine BMW” brand. When ordering a Genuine BMW part you are guaranteed to get the same part that you would pick up from your local dealerships part department. Genuine BMW parts have been built to BMW’s stringent standards and are the same quality of the original parts used to build your Ultimate Driving Machine.

You may not realize this, but the parts that make up your BMW are not necessarily manufactured by BMW. No cause for concern, as BMW designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for BMW for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine BMW parts box and find an OEM branded part inside, simply with the addition of a BMW logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.