2-way coaxial speakers designed for select BMW models

Item #: 975MS4XBMW

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2 Reviews



Installation gear for most cars

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Streamlined installation

If you've been intimidated by the idea of altering your BMW with aftermarket speakers, don't be. MATCH by Audiotec Fischer designed these MS 4X-BMW.1 speakers to fit perfectly in your BMW. Simply unplug your old speakers and remove them, then install these MATCH speakers in their place. You'll still need to splice the included speaker connections with the factory wiring, but the easy fit still cuts installation hassle in half.

German quality

What better for your German-engineered car than a German-engineered sound system? MATCH's handcrafted speaker design uses the latest technology and materials. To minimize distortion, the woofer features a special magnet structure that efficiently dissipates heat and promotes extreme accuracy. The dome tweeter's coated silk construction brings a natural smoothness to the high frequencies.

MATCH has also given you plenty of leeway in the power department as these components handle up to 60 watts RMS. You'll be knocked out by the sound of these speakers even if you're powering them with your original BMW radio, but an external amp will take their performance to a completely new level.

Installation note: To ensure that this direct-fit model is compatible with your BMW, please enter your vehicle information or call an Advisor at 1-888-955-6000.


  • 2-way speakers (pair) with integrated crossovers
  • 4" coated paper woofer with rubber surround
  • 3/4" silk dome tweeter
  • designed specifically for BMW E60/61, E81/82/87/88 or E90/91/92 models
  • works with factory radio, aftermarket receiver, or outboard amp
  • 2-60 watts RMS power range (120 watts peak)
  • frequency response: 100-25,000 Hz
  • impedance: 4 ohms
  • sensitivity: 90 dB
  • warranty: 2 years
  • Our 60-day money-back guarantee

MATCH MS 4X-BMW.1 Reviews

Average Customer Review:

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No plug and play

Written By DRock, Arizona on Monday, May 04, 2015

I bought these from Crutchfield assuming they would provide everything I needed to make this an easy install for a do it youselfer. I was wrong. The speakers fit the door brackets, but after talking to a tech for half an hour figuring out how to wire these in to my system. I gave up. The problem is on most BMWs they have a wiring harness, so you should be able to unplug the old speakers and plug the new ones in. These new speakers which supposedly are made for BMW don't come with this harness and Crutchfield does not have one either.

Pros: Seem like the might sound great.

Cons: Does not come with wiring harness for BMW.

Crutchfield response on Monday, May 11, 2015 As it turns out, the custom fit only applies to the physical mounting of the speaker - it's designed and built to fit perfectly in the BMW's factory location. In order to connect them, you have to cut off the factory harness and use the included bullet connectors to connect the car's speaker wires included with the speakers. We're updating our presentation to properly set this expectation.

Plug and play speaker upgrade

Written By KeithO, Hawaii on Tuesday, April 07, 2015

Crutchfield Customer Review (What's this?)

This is pretty much a plug and play speaker installation. The speaker is a perfect factory replacement for BMW E90 front door speakers. No drilling or modifications needed. Mounts perfectly to the factory bolts. You have to cut the original factory plugs and strip the speaker wires to fit into the supplied bullet plugs. Instructions do not identify what is positive and negative on the factory wiring but excellent customer support is from Crutchfield is available. I installed these to replace my base stereo (not factory HK) front door speakers in my E90 3 series. After the installation I was initially disappointed. With the engine off, the speakers sounded a little better but not as much as I hoped. However when I drove the car I realized the great improvement over the factory speakers. Highs were much more defined and crisp. Stereo imaging was excellent. Voices and midrange sharp and clear. Perhaps the speakers need to be broken in a bit. Overall and excellent value that has improved the sound quality in my car. I would buy again and will purchase the Match MS4X for my rear speakers.

Pros: Plug and play installation. Perfect fit with no drilling or modifications. Efficient speakers. Good quality, Reasonable price. Cost effective improvement over factory sound system.

Cons: None

Hands-on research

What's in the box?

Download owner's manual

  • Two 2-way speakers
  • Two 7" Lengths of speaker wire with in-line crossovers (each has spade terminals on speaker end and bullet connectors on the other)
  • 4 Crimp-on bullet connectors
  • 6 Thumb nuts
  • Instructions (English/ German)

Product Research


Wiring: While these speakers mount easily in place of the factory midrange using the included thumb nuts, the factory wiring does not plug directly into the new speakers. The factory speaker plug must be removed and the included bullet connectors crimped onto the factory wires, then plugged into the included speaker wire. The other end of the included wire has spade terminals, which are attached to the screw terminals on the MS 4X-BMW.1. There is no provision for reconnecting the factory tweeters.

Crossovers: The included speaker wire has in-line 6 dB/octave crossovers.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.