Subwoofers
Make
Category
Subcategory
Condition
In Stock
Price

Part no. USW10
In Phase USW10 Ultra Compact Underseat Active Subwoofer 300W 4Ohm
£94.95
Free delivery: Aug 06
If paid before 14:00

Part no. A2468200002
Mercedes X156 W176 W246 Line Harman Kardon Subwoofer A2468200002
£70.95
Free delivery: Aug 06
If paid before 14:00

Part no. 80A035382
Audi Q5 FY Boot Trunk Subwoofer Rear Speaker 80A035382
£61.95
Free delivery: Aug 06
If paid before 14:00

Part no. A2128202202
Mercedes S212 Harman Kardon Loudspeaker Speaker Bass Box Subwoofer A2128202202
£42.95
Free delivery: Aug 06
If paid before 14:00

Part no. 4H0035412A
Audi A8 4H Subwoofer Speaker Hi-Fi Rear Centre 4H0035412A
£28.95
Free delivery: Aug 06
If paid before 14:00

Part no. 4H0035481A
Audi A8L 4H Bose Subwoofer Speaker Hi-Fi Rear Centre 4H0035481A
Product currently unavailable

Part no. OPTISOUNDAUTO8A-V2
Vibe Optisound Auto 8 Active Car Van Underseat Slim Subwoofer Bass Box Enclosure
Product currently unavailable

Part no. 8W9035382C
Audi A4 B9 Rear Centre Subwoofer Loud Speaker Bass 8W9035382C
Product currently unavailable

Part no. 4G5035709
Audi A6 C7 Saloon Rear Centre Bose Subwoofer Speaker Hi-Fi 4G5035709
Product currently unavailable

Part no. 8J7035382
Audi TT Mk2 8J Bose Subwoofer Loudspeaker Rear Right O/S 8J7035382
Product currently unavailable

Part no. Edge ED7200
Edge Car Audio Active Bass Box Enclosure Subwoofer Speaker Amplifier ED7200 750W
Product currently unavailable

Part no. A1668202202
Mercedes ML W166 Subwoofer Harman / Kardon Rear Bass Box Speaker A1668202202
Product currently unavailable

Part no. 8L0035381H
Audi A3 S3 8L Bose Subwoofer Bass Speaker Audio Unit 8L0035381H
Product currently unavailable

Part no. A2518200002
Mercedes W251 Harman Kardon Subwoofer Bass Box Speaker A2518200002
Product currently unavailable

Part no. Edge ED209
Edge Car Audio Speaker Set 6" x 9" Oval Audio Stereo Speakers ED209 300W
Product currently unavailable

Part no. Thunderpole T800
Thunderpole T800 CB Radio Transceiver CB Radio Module Unit Set Kit 27 MHz AM/FM
Product currently unavailable

Part no. 8V0035382D
Audi A3 8V Rear Center Low Bass Tweeter Speaker Subwoofer Unit AMP 8V0035382D
Product currently unavailable

Part no. 8W5035412
Audi A4 B9 Subwoofer Rear Centre Speaker Hi-Fi 8W5035412
Product currently unavailable

Part no. A1668202802-1
Mercedes X166 Harman Kardon Subwoofer Tweeter Speaker Low Bass A1668202802
Product currently unavailable

Part no. M8A2-18808-AD
Land Range Rover Velar L560 Rear Speaker Subwoofer Left N/S M8A2-18808-AD
Product currently unavailable

Part no. 8W5035412A
Audi A4 B9 Rear Centre Subwoofer Bass Low Speaker Hi-Fi 8W5035412
Product currently unavailable
Subwoofers
In the Global Parts automotive store, you will find a selection of used car parts compatible with brands such as Audi, Mercedes, and others. The Subwoofers category includes car audio components installed at the factory or as part of a specific sound system, selected based on the vehicle version, mounting location, and installation compatibility.
Construction and purpose of subwoofers
Subwoofers are low-frequency speakers designed to reproduce the lowest frequencies in a car audio system. Such a component is most often installed in the trunk, the side of the cargo area, a cavity housing, or under a trim panel, depending on the vehicle's design. A typical subwoofer consists of a basket, diaphragm, suspension, magnet, voice coil, and installation connector, and its compatibility should be verified via the OEM part number, vehicle placement, and interchangeable numbers.
Comparison of car subwoofer variants
| Variant | Typical mounting location | What to check before purchase | Compatible components |
|---|---|---|---|
| Factory subwoofer in housing | Trunk or side panel | OEM number, plug type, housing shape, mounting points | Amplifiers, audio installation, brackets |
| Subwoofer integrated with audio set | Body cavity or side panel | Compatibility with equipment version, mounting side, and wiring harness | Signal processors, audio module, cables |
| Subwoofer as part of a complete set | Depending on vehicle layout | System designation, housing, connectors, interchangeable numbers | Complete systems, control panel, wiring |
The role of subwoofers in a car audio system
A subwoofer is used to supplement the frequency range reproduced by standard speakers and is responsible for deep, controlled bass. In practice, it improves music reception, reduces the overload of smaller drivers, and allows for better separation of low tones from mid and high frequencies. Therefore, during diagnostics, it is worth checking not only the speaker itself but also the cooperating Speakers, the amplifier, and the condition of wires and connectors.
Matching subwoofers to vehicle versions and installations
A subwoofer housing is a component that keeps the driver in the correct position and influences its mounting method and interaction with the vehicle interior. Its shape, mounting points, and connector type vary depending on the body version and audio equipment. When assembling a sound system for a specific model, e.g., Audi A4 B8, it is worth comparing the OEM number, vehicle placement, and factory wiring type to avoid fitment issues.
Tips for choosing and installing a subwoofer
When selecting a component such as a Mercedes W211 subwoofer, you must verify the compatibility of the housing, mounts, and plug with the specific equipment version. If you are looking for a part such as an Audi A6 C6 bass speaker, it is good to compare the OEM part number, interchangeable numbers, and mounting location, as differences may apply to both the driver itself and the housing. A helpful addition when buying used parts is also the guide How to buy a used car engine without getting scammed – a step-by-step guide, as it shows how to check markings, component condition, and vehicle compatibility.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of subwoofers? | Subwoofers are car low-frequency speakers designed to reproduce the lowest part of the acoustic spectrum. A typical component consists of a diaphragm, voice coil, magnet, basket, and suspension, and in many cars, it comes with a dedicated housing. It is installed in a specific location in the body or interior, in accordance with the factory audio layout and installation routing. |
| What are subwoofers used for? | Subwoofers are used to reproduce bass and relieve other speakers from working in the lowest frequency range. As a result, the entire audio system can work more evenly, and the sound is fuller and less prone to distortion at higher volumes. In practice, their operation also depends on compatibility with the amplifier, installation, and housing. |
| What is the construction and function of a subwoofer housing? | A subwoofer housing is a mounting and acoustic component that keeps the speaker in the correct position and influences how low tones perform. Its shape is tailored to a specific place in the car, so mounting points, housing profile, and connector type are important. In factory versions, the housing can be integrated with the trunk side panel or a body cavity. |
| How to choose a subwoofer for a car? | It is safest to compare the OEM part number, interchangeable numbers, brand, condition, and vehicle placement provided in the product offer. It is also worth checking the audio equipment version, body type, and connector type, as these features often determine compatibility. For factory parts, the shape of the housing and mounting method are also very important. |
| What symptoms may indicate a problem with a subwoofer? | The most common symptoms are a lack of low tones, rattling, sound cutting out, or uneven performance at higher volumes. The cause may be damage to the diaphragm, voice coil, connector, or signal cables. Before replacing, it is also worth checking the amplifier and other audio system components. |
| What data should be checked before installing a subwoofer? | Before installation, you must confirm the compatibility of mounting points, housing, plug, and seating location in the car. Information such as the OEM number, interchangeable numbers, brand, condition, and vehicle placement are helpful in product offers. It is also good practice to compare the old component with the offered part in terms of shape and connection method. |
Summary: subwoofers at the Global Parts automotive store
Subwoofers available in the Global Parts offer are parts designed for many factory audio system configurations, including solutions used in cars from brands such as Audi, Mercedes, and others. When choosing, it is worth comparing the OEM number, interchangeable numbers, part condition, vehicle placement, and compatibility with the equipment version and installation. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.