Focal ISUB BMW-4 Underseat 4 Ohm Subwoofer upgrade for BMW Vehicles

Focal  |  SKU: 80760
Model# ISUB BMW-4
Barcode: 3544051750714
£187.71 £249.99
  • Free & Next-Day Delivery Available

    Superfast Next Day Delivery available. T&Cs

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days. T&Cs

  • Free & Next-Day Delivery Available

    1 Year Warranty for Peaceful Ownership


Introducing the Focal Car Audio ISUB BMW-4 Underseat Subwoofer Upgrade, specially engineered to elevate the audio experience in BMW vehicles to new heights.

Key Features:

  1. Custom-Designed for BMW: The ISUB BMW-4 subwoofer is meticulously engineered to seamlessly integrate into select BMW vehicles, providing a perfect fit and preserving the aesthetics of the interior. It is designed to replace the factory underseat subwoofer unit without the need for any modifications, ensuring hassle-free installation.

  2. Enhanced Bass Performance: Despite its compact size, the ISUB BMW-4 delivers impressive bass performance that complements the existing audio system in BMW vehicles. With its high-quality construction and advanced design, this subwoofer reproduces deep, punchy bass frequencies with precision and clarity, enhancing the overall sound quality of the audio system.

  3. Premium Materials and Construction: Focal Car Audio is renowned for its commitment to quality, and the ISUB BMW-4 is no exception. It features a rigid aluminum cone and butyl rubber surround, along with a powerful magnet structure, for exceptional durability and reliability. These premium materials ensure long-term performance and reliability, even in demanding automotive environments.

  4. Plug-and-Play Installation: Installing the ISUB BMW-4 subwoofer is a breeze thanks to its plug-and-play design. It connects directly to the factory wiring harness and mounting points, eliminating the need for any cutting, splicing, or modification of the vehicle's electrical system. This ensures a seamless installation process and allows you to enjoy enhanced bass performance in no time.

  5. Compatible with OEM and Aftermarket Systems: The ISUB BMW-4 subwoofer is compatible with both OEM and aftermarket audio systems, providing flexibility for vehicle owners who want to upgrade their sound system. Whether you're looking to enhance the bass performance of your factory system or integrate it into an aftermarket setup, the ISUB BMW-4 delivers impressive results.

  6. Vehicle-Specific Compatibility: The ISUB BMW-4 subwoofer is designed to fit a range of BMW vehicles, including various models and trim levels. It is engineered to work seamlessly with the factory audio system, ensuring optimal performance and compatibility without the need for additional adapters or accessories.

Upgrade your BMW's audio system with the Focal Car Audio ISUB BMW-4 Underseat Subwoofer. Experience deep, powerful bass that transforms your driving experience and brings your music to life like never before.

Make Model Year Notes Vehicle Type
BMW 1-Series 2007 Onwards Models E81, E82, E87, E88, F20, F21, F52 3 Door, 5 Door, Sedan, Convertible, Coupe
BMW 2-Series 2014 onwards F22, F23, F45, F46,F87 Coupe, Convertible, Active tourer, Gran tourer, M2
BMW 3-Series 2005 onwards E90, E91, E92, E93, F30, F31, F34, F35, F80, G20 Sedan, Touring, Coupe, Convertible, Sedan, Touring, Gran turismo gt, Sedan, M3, Sedan
BMW 4-Series 2013 onwards F32, F33, F36, F82, F83 Coupe, Convertible, Gran coupe, M4, m4 convertible
BMW 5-Series 2004 onwards E60, E61, F07, F10, F11, F18, G30, G31 sedan, touring, gran tourismo Gt, sedan, touring, long sedan, sedan, touring

See full product vehicle application here

Additional Information


Delivery Information

Free Standard Delivery on all orders over: £50.00 (Excludes Northern Ireland, Channel Islands and International Orders)

UK Next Working Day Delivery with DPD: Need your order urgently? Take advantage of our next working day delivery option by placing your order before 16:00. This excludes Northern Ireland, Scottish Highlands and Channel Islands (Sorry!)

Saturday Delivery Option with DPD: Choose our Saturday delivery option during checkout for seamless and convenient weekend delivery, ensuring your needs are met precisely when you need them. This excludes Northern Ireland, Scottish Highlands and Channel Islands (Sorry!)

We are dedicated to providing exceptional service and convenience, ensuring swift and efficient delivery of your products. Benefit from our various delivery options tailored to meet your specific preferences and requirements.

Refunds & Returns

Hassle-free Returns: At Car Audio Centre, we strive for your satisfaction. If you are not completely satisfied with your purchase, we offer a straightforward 14-Day Money Back Guarantee. Simply return any unused and unopened products within 14 days of delivery for a full refund.

Easy Return Process: To initiate a return, please ensure the product is in its original, unused condition and contact our customer service team. We will guide you through the simple return process and ensure a prompt refund.

Customer Satisfaction Priority: We place a strong emphasis on customer satisfaction and aim to make the return and refund process as convenient as possible for you. Your feedback is valuable to us, and we are dedicated to resolving any concerns promptly and efficiently.

Shop with confidence at Car Audio Centre, knowing that our 14-Day Money Back Guarantee ensures a hassle-free return process for your convenience and peace of mind.

Learn more by viewing our returns & refund policy.

Product Questions and Answers