1. Speakers Systems For Sale
  2. sku: 14148588278588563
  3. MERCURY MILAN

MERCURY 644.FD3K09 Door Speakers Tweeter B0-21

fits model: Milan. make: Mercury. year: 2006–2009.

644.fd3k09 Mercury Pair L R Door Speakers Tweeter Fits 2006 2007 2008 2009 Milan B0-21

( Part Type: Door Speaker ), ( Conditions Options: Pair Of Tweeter Speakers;black ), ( Genuine Oem: Yes ), ( Ipn: 644.fd3k09 ), ( Placement On Vehicle: Left Front Door, Right Front Door ), ( Color: Black ), ( Warranty: 60 Day )

Review MERCURY Pair Door Speakers Tweeter fits MILAN 2006–2009

The Mercury 644.FD3K09 door speakers tweeter, designed for select 2006, 2007, 2008, and 2009 Milan B0-21 models, is an exceptional upgrade for your automotive audio system. This tweeter is a key component of a high-performance sound system, engineered to deliver clear, crisp, and accurate high-frequency sound.

The 644.FD3K09 tweeter boasts a compact and sleek design, blending seamlessly with your vehicle's interior. Measuring approximately 3.5 inches in diameter and 1 inch in depth, it is designed to fit effortlessly into the existing speaker opening in your Milan B0-21.

Under the hood, this tweeter utilizes a 0.75-inch PEI (Polyethylene Impregnated Paper) dome diaphragm. PEI material is renowned for its rigidity and durability, ensuring the tweeter can handle demanding audio signals with ease. Additionally, its lightweight construction allows for quick and responsive motion, which is critical for producing detailed and precise high-frequency sound.

The tweeter's powerful neodymium magnet system ensures reliable and consistent performance. Neodymium magnets are not only strong but also compact, making them an ideal choice for automotive applications where space is at a premium.

The 644.FD3K09 tweeter is designed to work optimally with a wide range of frequencies, with a suggested crossover point of approximately 2.5 kHz. Its frequency response ranges from 2.5 kHz to 20 kHz, allowing it to handle the most intricate high-frequency details in your music.

The Mercury 644.FD3K09 door speakers tweeter is an excellent choice for those seeking a high-quality and reliable audio upgrade for their Milan B0-21. Its compact design, powerful neodymium magnet system, and PEI dome diaphragm combine to deliver clear, crisp, and accurate high-frequency sound, enhancing your overall listening experience.

The Mercury 644.FD3K09 door speakers with tweeter, model number B0-21, were produced for use in various Chrysler and Dodge vehicles between 2006 and 2009, including the Milan. Here are some potential pros and cons if you are considering purchasing these speakers for your car audio system upgrade.

Pros:

1. OEM (Original Equipment Manufacturer) fit: These speakers are designed to fit directly into the original speaker locations in your car, ensuring a seamless installation process.

2. Good sound quality: Many users report that these speakers provide clear and balanced sound, making them a decent choice for improving the audio system in your vehicle.

3. Affordable: Compared to aftermarket speakers from other brands, these OEM speakers are typically more affordable, making them an attractive option for budget-conscious consumers.

Cons:

1. Limited upgrade potential: Since these speakers are designed to fit into specific car models, they may not offer the same level of customization or upgrade potential as aftermarket speakers.

2. Aging components: Being over a decade old, these speakers may have degraded components, which could impact their sound quality and reliability.

3. Replacement difficulties: Finding replacement parts or repairing these speakers may be challenging since they are no longer in production.

Conclusion:

The Mercury 644.FD3K09 door speakers with tweeter, B0-21 model, offer a good balance between affordability, OEM fit, and decent sound quality. However, they may not provide the same level of upgrade potential or customization options as aftermarket speakers. Additionally, their age may impact their sound quality and reliability. Ultimately, the decision to purchase these speakers depends on your specific needs, budget, and preferences.

Recommendation:

If you are looking for a cost-effective solution to upgrade the audio system in your Chrysler or Dodge Milan from 2006 to 2009, the Mercury 644.FD3K09 door speakers with tweeter, B0-21 model, could be a good starting point. However, if customization, upgrade potential, or superior sound quality are your priorities, you may want to consider investing in aftermarket speakers from reputable brands.

Details:

Keep in mind these are not new parts and you able to purchase at a fraction of what the dealer is selling them for. Let us do it for you. Our car parts inventory changes daily. PAIR OF TWEETER SPEAKERS;BLACK 06-09.

part #: 644.fd3k09 price

  • $26.16

specifications speasaele:

  • for models: Milan
  • for makes: Mercury
  • for years: 2006-2009
  • part type: Door Speaker
  • conditions options: Pair Of Tweeter Speakers;black
  • genuine oem: Yes
  • ipn: 644.fd3k09
  • placement on vehicle: Left Front Door, Right Front Door
  • color: Black
  • warranty: 60 Day

payments speasaele:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

returns speasaele:

  • time: 60 Days
  • paid by: Buyer
  • policy: Returns Accepted

general speasaele:

  • In-Car Technology, GPS Security > In-Car Entertainment > Speakers
  • condition: Used

shipping speasaele:

  • class: Standard, Expedited
  • service: Standard, USPS Priority Mail
  • type: Fixed
  • transit: 4-8 Days
  • carrier: USPS
  • cost: $0.00

offer speasaele:

  • availability: In Stock
  • started: September 26, 2025
  • quantity: 1
  • best offers: True
  • sold: 0
  • options: Ship-to-home

seller speasaele:

  • # reviews: 31299
  • city: Akron, Ohio
  • rating: 99.4%
for models: milan, for makes: mercury, for years: 2006-2009, part type: door speaker, conditions options: pair of tweeter speakers;black, genuine oem: yes, placement on vehicle: left front door, right front door, warranty: 60 day,
manufacturer: mercury, category: auto parts > in-car technology, gps security > in-car entertainment > speakers, color: black, sku: 14148588278588563,
Mercury B0-21 Is Similar To:
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1 offer $26.16 USD
  • Used. Offer #1 priced at $26.16 + $0.00 shipping estimate = $26.16* total. Our car parts inventory changes daily! PAIR OF TWEETER SPEAKERS;BLACK 06-09.FREE SHIPPING

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