1. Speakers Systems For Sale
  2. sku: 15935211135936721
  3. BMW 430407861921

BMW Left Driver Seat Speaker Subwoofer 430407861921 328 435

fits model: 335, 340, 428. make: Bmw. year: 2012–2016.

Bmw 430407861921 12-16 328 335 340 428 435 Left Driver Under Seat Speaker Subwoofer Oem

( Part Type: Driver Seat Speaker ), ( Shape: Round ), ( Unit Type: Unit ), ( Color: Black ), ( Speaker Design: 1 Way ), ( Features: Bass ), ( UPC: 430407861921 )

Review BMW 328 435 Left Driver Under Seat Speaker Subwoofer Oem fits 335 340 428 2012–2016

Introducing the BMW Original Accessories 12-16 3 Series Left Rear Seat Speaker Subwoofer (BMW 430 407 861 921), a premium audio solution designed specifically for BMW 3 Series models produced between 2012 and 2016. This high-performance subwoofer is an excellent addition for music enthusiasts seeking to enhance their in-car listening experience.

Crafted with genuine BMW parts, this subwoofer is meticulously engineered to fit seamlessly into your vehicle's existing audio system. The BMW Original Accessories team has ensured that this component not only delivers exceptional sound quality but also maintains the sleek and sophisticated look of your BMW's interior.

The subwoofer boasts a powerful 300-watt RMS (Root Mean Square) output, allowing it to produce deep, rich bass notes that add depth and dimension to your music. Its compact size, at just 12 inches, makes it an ideal choice for those who want powerful bass without compromising interior space.

The BMW 430 407 861 921 subwoofer features a high-quality, long-throw driver design that delivers impressive bass response. Its sturdy, fibreglass reinforced cone is resilient and capable of handling heavy bass loads, ensuring consistent performance and longevity. The subwoofer also comes with a high-roll rubber surround, which provides flexibility and durability, allowing the cone to move freely for optimal sound production.

This BMW Original Accessories subwoofer is easy to install, with a plug-and-play design that connects directly to your vehicle's existing wiring harness. The installation process is straightforward, and you can trust that the subwoofer's integration with your BMW's audio system will be seamless, preserving the vehicle's factory settings and maintaining its OEM (Original Equipment Manufacturer) quality.

Experience the difference that the BMW Original Accessories 12-16 3 Series Left Rear Seat Speaker Subwoofer (BMW 430 407 861 921) can bring to your in-car audio system. With its powerful output, high-quality design, and easy installation, this subwoofer is an essential upgrade for any BMW 3 Series music lover.

BMW 4 Series 12-16 328, 335, 340, 428, 435: Left Driver Seat Speaker Subwoofer - Pros, Cons, and Conclusion

Introduction:

The BMW 4 Series is a popular choice for those seeking a premium driving experience. Upgrading the factory audio system with a subwoofer can enhance the listening experience. In this article, we will discuss the pros and cons of purchasing a left driver seat speaker subwoofer for the BMW 4 Series (models 328, 335, 340, 428, and 435) from the given part number (BMW 430407861921).

Pros:

1. Improved Sound Quality: A subwoofer adds depth and clarity to the lower frequencies, resulting in a more balanced and enjoyable sound.

2. Customization: Installing a subwoofer allows you to tailor the audio system to your personal preferences, enhancing your driving experience.

3. Compatibility: The BMW 430407861921 part number is specifically designed for the BMW 4 Series, ensuring a perfect fit and compatibility with your vehicle.

Cons:

1. Cost: The price of a high-quality subwoofer and installation can be significant.

2. Intrusion into Trunk Space: Installing a subwoofer may require some space in the trunk or cargo area, potentially limiting storage capacity.

3. Power Requirements: A subwoofer may require additional power from the vehicle's electrical system, potentially draining the battery if not properly installed and configured.

Conclusion:

The decision to purchase a left driver seat speaker subwoofer for your BMW 4 Series ultimately depends on your personal preferences and priorities. If you value an enhanced driving experience and are willing to invest in the cost and potential installation complications, the benefits of improved sound quality and customization may outweigh the cons. However, if you prioritize cargo space and minimal modifications to your vehicle, it may be best to consider other options.

Recommendation:

If you decide to pursue a subwoofer installation, we recommend researching reputable audio shops or installers in your area for professional installation. Proper installation can help mitigate potential power and space concerns, ensuring an optimal listening experience. Additionally, consider researching various subwoofer brands and models to find one that best fits your budget and audio preferences.

Details:

Local pick-up is available if prior arrangements are made. Buyer pays for all return shipping costs.

part #: 430407861921 prices

  • $35.44-$120.00

specifications speasaele:

  • for models: 335, 340, 428
  • for makes: Bmw
  • for years: 2012-2016
  • part type: Driver Seat Speaker
  • shape: Round
  • unit type: Unit
  • color: Black
  • speaker design: 1 Way
  • features: Bass
  • upc: 430407861921

seller speasaele:

  • city: Dallas, Texas
  • # reviews: 0
  • rating: 0.0%

returns speasaele:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

payments speasaele:

  • other
  • wallet: Paypal
  • credit card: Diners-club

general speasaele:

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

shipping speasaele:

  • service: USPS Priority Mail
  • class: Expedited
  • carrier: USPS
  • cost: $18.50
  • transit: 5-11 Days
  • type: Fixed

offer speasaele:

  • started: January 22, 2026
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
for models: 335, 340, 428, for makes: bmw, for years: 2012-2016, part type: driver seat speaker, shape: round, unit type: unit, speaker design: 1 way, features: bass,
category: auto parts > in-car technology, gps security > in-car entertainment > speakers, color: black, sku: 15935211135936721,
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5 offers $35.44–$120.00 USD
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