Garage
Shop

Car Speaker Adapter & Mounting Brackets for your 2015 M4 close

Loading...

Your Vehicle


Checkmark Icon
Fits select locations in your 2015 M4
Add vehicle details to confirm exact location or Update vehicle.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

DS18 JL-TUBESOFT/BK

Soft Top Mounting Tube for Rear Tower Speakers in select 2018 Wrangler Unlimited (JL) (Black)

JL-TUBESOFT/BK big
Go to item page Right Arrow Icon of Right Arrow

Soft Top Mounting Tube for Rear Tower Speakers in select 2018 Wrangler Unlimited (JL) (Black)

• Mounting tube for rear tower speakers fits select 2018 Wrangler Unlimited (JL)
• Designed for 4-door Jeep JLU
• CNC machined, 1.5" steel tube diameter
• Compatible with soft top
• Factory mounting points
• Mounting hardware included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.40 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $244.99
-17% $203.95

In stock.

• Mounting tube for rear tower speakers fits select 2018 Wrangler Unlimited (JL)
• Designed for 4-door Jeep JLU
• CNC machined, 1.5" steel tube diameter
• Compatible with soft top
• Factory mounting points
• Mounting hardware included

DS18 BRO-FD-LR

6.5" Speaker and 3.8" Tweeter Left and Right Front Door Panels for select 2021-2025 Bronco and Bronco Sport

BRO-FD-LR big
Go to item page Right Arrow Icon of Right Arrow

6.5" Speaker and 3.8" Tweeter Left and Right Front Door Panels for select 2021-2025 Bronco and Bronco Sport

• 6.5" speaker and 3.8" tweeter front door panels for select 2021-2025 Bronco and Bronco Sport
• Built for 2 and 4 door models, fits left and right front doors
• Each panel includes (1) 6.5" speaker hole and (1) 3.8" tweeter hole
• High-density plastic molded with black color injected
• Speaker panel sold in pair (left and right panel)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.79 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $201.99
-17% $167.95

In stock.

• 6.5" speaker and 3.8" tweeter front door panels for select 2021-2025 Bronco and Bronco Sport
• Built for 2 and 4 door models, fits left and right front doors
• Each panel includes (1) 6.5" speaker hole and (1) 3.8" tweeter hole
• High-density plastic molded with black color injected
• Speaker panel sold in pair (left and right panel)

DS18 JL-RCTM

Speaker Mounting Bracket for Rear Speaker Pods in select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL)

JL-RCTM big
Go to item page Right Arrow Icon of Right Arrow

Speaker Mounting Bracket for Rear Speaker Pods in select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL)

• Speaker mounting bracket for rear speaker pods
• Compatible with select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL) (4-door version only)
• 360-degree rotation for customizable sound direction
• Heavy-duty aluminum alloy
• Corrosion-resistant black finish

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

No Fit Icon Doesn't fit your M4

$199.95

In stock.

• Speaker mounting bracket for rear speaker pods
• Compatible with select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL) (4-door version only)
• 360-degree rotation for customizable sound direction
• Heavy-duty aluminum alloy
• Corrosion-resistant black finish

DS18 JK-TUBE/BK

Mounting Tube for Tower Speakers and Speaker Pods in select 2018 Wrangler Unlimited (JK) and Wrangler (JK)

JK-TUBE/BK big
Go to item page Right Arrow Icon of Right Arrow

Mounting Tube for Tower Speakers and Speaker Pods in select 2018 Wrangler Unlimited (JK) and Wrangler (JK)

• Mounting tube for tower speakers and speaker pods
• Designed for select 2018 Wrangler Unlimited (JK) and Wrangler (JK)
• 2" diameter tube for secure tower speaker installation
• Adjustable mounting distance of 48.3" to 50.3"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $27.60 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $331.99
-17% $275.95

In stock.

• Mounting tube for tower speakers and speaker pods
• Designed for select 2018 Wrangler Unlimited (JK) and Wrangler (JK)
• 2" diameter tube for secure tower speaker installation
• Adjustable mounting distance of 48.3" to 50.3"

DS18 BRO-TUBE/BK

Mounting Tube for Tower Speakers in select 2021-2025 Bronco and Bronco Sport

BRO-TUBE/BK big
Go to item page Right Arrow Icon of Right Arrow

Mounting Tube for Tower Speakers in select 2021-2025 Bronco and Bronco Sport

• Mounting tube for rear tower speakers fits select 2021-2025 Bronco and Bronco Sport
• Designed for select 2021-2025 Bronco and Bronco Sport (2 or 4-door models
• 2" diameter tube for secure tower speaker installation
• Adjustable mounting distance of 43.39" to 49"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $32.40 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $388.99
-17% $323.95

In stock.

• Mounting tube for rear tower speakers fits select 2021-2025 Bronco and Bronco Sport
• Designed for select 2021-2025 Bronco and Bronco Sport (2 or 4-door models
• 2" diameter tube for secure tower speaker installation
• Adjustable mounting distance of 43.39" to 49"

DS18 JL-TUBEUP/BK

Mounting Tube for Tower Speakers and Speaker Pods in select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL)

JL-TUBEUP/BK big
Go to item page Right Arrow Icon of Right Arrow

Mounting Tube for Tower Speakers and Speaker Pods in select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL)

• Mounting tube for tower speakers and speaker pods
• Designed for select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL)
• Specially designed for the 4-door version
• 2" diameter tube for any DS18 sealer tower mounting
• CNC machined steel construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $287.99
-17% $239.95

In stock.

• Mounting tube for tower speakers and speaker pods
• Designed for select 2018-2023 Wrangler Unlimited and Wrangler Unlimited (JL)
• Specially designed for the 4-door version
• 2" diameter tube for any DS18 sealer tower mounting
• CNC machined steel construction

DS18 JL-TUBEUP2DR/BK

Mounting Tube for Tower Speakers and Speaker Pods in select 2018-2023 Wrangler (JL)

JL-TUBEUP2DR/BK big
Go to item page Right Arrow Icon of Right Arrow

Mounting Tube for Tower Speakers and Speaker Pods in select 2018-2023 Wrangler (JL)

• Mounting tube for tower speakers and speaker pods
• Compatible with select 2018-2023 Wrangler (JL) (2-door hardtop version only)
• 2" diameter CNC-cut stainless steel tube material
• UV-compliant sand texture black finish
• Seamless integration with OEM bolts and locations

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your M4

$249.95

In stock.

• Mounting tube for tower speakers and speaker pods
• Compatible with select 2018-2023 Wrangler (JL) (2-door hardtop version only)
• 2" diameter CNC-cut stainless steel tube material
• UV-compliant sand texture black finish
• Seamless integration with OEM bolts and locations

DS18 JT-TUBE/BK

Mounting Tube for Tower Speakers and Speaker Pods in select 2020-2026 Gladiator

JT-TUBE/BK big
Go to item page Right Arrow Icon of Right Arrow

Mounting Tube for Tower Speakers and Speaker Pods in select 2020-2026 Gladiator

• Mounting tube for tower speakers and speaker pods
• Designed for select 2020-2026 Gladiator
• 2" diameter tube for secure tower speaker installation
• Adjustable mounting distance of 55.12" to 70.87"
• Suitable for car, marine, motorsports and powersports applications

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $33.60 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $403.99
-17% $335.95

In stock.

• Mounting tube for tower speakers and speaker pods
• Designed for select 2020-2026 Gladiator
• 2" diameter tube for secure tower speaker installation
• Adjustable mounting distance of 55.12" to 70.87"
• Suitable for car, marine, motorsports and powersports applications

DS18 JK-SBAR22 (Black)

8" Speaker Empty Overhead Sound Bar Upgrade for select 2007-2018 vehicles from Jeep

JK-SBAR22/BK big
Go to item page Right Arrow Icon of Right Arrow

8" Speaker Empty Overhead Sound Bar Upgrade for select 2007-2018 vehicles from Jeep

• Speakers not included
• Harness with factory plug n play included
• 2 X 8" Speakers 2 X Tweeters

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $54.00 in rewards to spend later

No Fit Icon Doesn't fit your M4

$539.95

In stock.

• Speakers not included
• Harness with factory plug n play included
• 2 X 8" Speakers 2 X Tweeters

DS18 JK-SBAR/WH

Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 vehicles from Jeep (White)

JK-SBAR/WH big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 vehicles from Jeep (White)

• Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 vehicles from Jeep (White)
• Fits 2 x 3.8" speakers and 2 x 3.78" tweeters
• Injected high-density ABS Plastic construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $92.40 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $1108.99
-17% $923.95

In stock.

• Custom-fit Empty Ported Overhead Soundbar Enclosure for select 2007-2018 vehicles from Jeep (White)
• Fits 2 x 3.8" speakers and 2 x 3.78" tweeters
• Injected high-density ABS Plastic construction

Select Increments Centra-Pod (91970) with NSP525

Custom-fit speaker enclosures with Coaxial Car Speakers

SI-91970N big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit speaker enclosures with Coaxial Car Speakers

• Designed for 5.25" speakers and 6.5" with modification to mounting location (speakers not included)
• Fits under the dash on the transmission hump

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your M4

27
List price $215.94
-7% $199.94

In stock

• Designed for 5.25" speakers and 6.5" with modification to mounting location (speakers not included)
• Fits under the dash on the transmission hump

Select Increments Mod-Pods (11472) with NSP525

Custom-fit 5.25" unloaded speaker enclosures with Coaxial Car Speakers

SI-11472N big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit 5.25" unloaded speaker enclosures with Coaxial Car Speakers

• Designed for 5.25" speakers
• Fits under the doors
• Number of Enclosures: 2

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your M4

28
List price $235.94
-7% $219.94

In stock.

• Designed for 5.25" speakers
• Fits under the doors
• Number of Enclosures: 2

American International SA41069GM

4x10" to 6x9" Speaker Mounting Adapters for select 1982-1991 vehicles from Pontiac, Oldsmobile, Cadillac

Go to item page Right Arrow Icon of Right Arrow

4x10" to 6x9" Speaker Mounting Adapters for select 1982-1991 vehicles from Pontiac, Oldsmobile, Cadillac

• Fits select 1982-1991 vehicles from Pontiac, Oldsmobile, Cadillac
• Designed to install 6x9" aftermarket speakers
• High-grade ABS plastic material
• Uses existing factory bolt holes

No Fit Icon Doesn't fit your M4

2
List price $44.00
-66% $14.99

• Fits select 1982-1991 vehicles from Pontiac, Oldsmobile, Cadillac
• Designed to install 6x9" aftermarket speakers
• High-grade ABS plastic material
• Uses existing factory bolt holes

Limited time!

MB Quart JE1-169SB

6×9" Tuned Rear Speaker Soundbar Mounting Kit for select 2018-2023 vehicles from Jeep

Go to item page Right Arrow Icon of Right Arrow

6×9" Tuned Rear Speaker Soundbar Mounting Kit for select 2018-2023 vehicles from Jeep

• vehicle-specific adapter kit
• two powder-coated mounting plates included
• grilles included
• OEM wiring harnesses included
• mounts in rear soundbar locations of select select 2018-2023 vehicles from Jeep vehicles
•holds 6"x9" speakers (not included)

No Fit Icon Doesn't fit your M4

2
List price $95.99
Save 28%
-28% $68.84

• vehicle-specific adapter kit
• two powder-coated mounting plates included
• grilles included
• OEM wiring harnesses included
• mounts in rear soundbar locations of select select 2018-2023 vehicles from Jeep vehicles
•holds 6"x9" speakers (not included)

DS18 OEMADAPT6X9

Universal 6x9" or 6.5" Speaker Mounting Adapters

Go to item page Right Arrow Icon of Right Arrow

Universal 6x9" or 6.5" Speaker Mounting Adapters

• Universal speaker mounting adapters
• Designed to install 6x9" or 6.5" aftermarket speakers
• OEM-grade fitment with pre-drilled mounting points
• Supports vertical and horizontal mounting
• Includes (2) speaker adapter plates

No Fit Icon Doesn't fit your M4

• Universal speaker mounting adapters
• Designed to install 6x9" or 6.5" aftermarket speakers
• OEM-grade fitment with pre-drilled mounting points
• Supports vertical and horizontal mounting
• Includes (2) speaker adapter plates

Metra 82-7001

6" to 6.5" Speaker Mounting Adapter Plates for select 1999-2012 vehicles from Mitsubishi

Go to item page Right Arrow Icon of Right Arrow

6" to 6.5" Speaker Mounting Adapter Plates for select 1999-2012 vehicles from Mitsubishi

• 6" to 6.5" Speaker Adapter Plates
• Compatible with select 1999-2012 vehicles from Mitsubishi
• Constructed of ABS plastic
• Includes all necessary hardware
• Sold as a pair

No Fit Icon Doesn't fit your M4

List price $38.99
-10% $34.99

• 6" to 6.5" Speaker Adapter Plates
• Compatible with select 1999-2012 vehicles from Mitsubishi
• Constructed of ABS plastic
• Includes all necessary hardware
• Sold as a pair

Metra JP-1019 Soundbar Speaker Adapters

Install aftermarket 6" to 6.75" speakers in select 2024-2026 Gladiator and Wrangler

Go to item page Right Arrow Icon of Right Arrow

Install aftermarket 6" to 6.75" speakers in select 2024-2026 Gladiator and Wrangler

• Vehicle-specific Soundbar Adapter
• Compatible with select 2024-2026 Gladiator and Wrangler
• Soundbar upgrade to fit 6" to 6.75" aftermarket speakers
• Provides optional tweeter location
• Retains OE map light

VIP Star Icon

VIP Product Get $17.50 in rewards to spend later

No Fit Icon Doesn't fit your M4

List price $194.99
-10% $174.99

• Vehicle-specific Soundbar Adapter
• Compatible with select 2024-2026 Gladiator and Wrangler
• Soundbar upgrade to fit 6" to 6.75" aftermarket speakers
• Provides optional tweeter location
• Retains OE map light

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Car Speaker Adapter & Mounting Brackets


    Car Speaker Adapter & Brackets Frequently Asked Questions (FAQ)
    Car speaker adapters and brackets are essential accessories when upgrading or replacing your car's speakers. They are designed to adapt aftermarket speakers to fit into the factory speaker openings in your vehicle's doors, dashboard, or rear deck. Car manufacturers often use non-standard speaker sizes and mounting configurations, which can make it challenging to install aftermarket speakers without modifications. Car speaker adapters and brackets bridge the gap between the aftermarket speaker's size and the factory mounting points, ensuring a secure and professional installation. Without these adapters, you may encounter issues such as rattling, poor sound quality, or even damage to your vehicle's interior during the installation process. By using speaker adapters and brackets, you can effortlessly upgrade your car's audio system while preserving its aesthetics and functionality.
    Finding the right car speaker adapters and brackets for your vehicle can be overwhelming, given the wide range of car makes and models. To determine compatibility, you'll need to know your car's specific year, make, and model. Many online retailers and car audio specialty stores have compatibility tools or product guides that allow you to input this information and find the appropriate adapters for your car. Additionally, you can consult your vehicle's owner's manual or reach out to the customer support team of the retailer or manufacturer for assistance. It's crucial to ensure that the speaker adapters and brackets you choose are designed for your exact car model to ensure a seamless and secure fit for your aftermarket speakers.
    The installation of car speaker adapters and brackets is generally a DIY-friendly task for those with basic automotive knowledge and some hand tools. Many speaker adapter kits come with clear instructions that guide you through the installation process step-by-step. However, if you're not confident in your technical skills or have limited experience with car audio installations, seeking professional help is a wise decision. Professional car audio installers have the expertise and experience to ensure a flawless installation, avoiding potential issues such as misalignment or damaging the vehicle's interior. Additionally, professional installers have access to specialized tools and equipment that can make the process faster and more efficient. While DIY installation is possible, professional help can provide peace of mind and ensure the best possible outcome for your car's audio upgrade.
    Car speaker adapters and brackets are designed to accommodate a wide range of aftermarket speaker brands and sizes. However, it's essential to verify compatibility before making a purchase. Speaker adapters and brackets come in various shapes and configurations to fit specific speaker sizes and mounting patterns. Common speaker sizes, such as 6.5 inches, 6x9 inches, and 5.25 inches, are widely supported by adapter kits. Still, less common sizes may require more specialized adapters or custom fabrication. Before buying speaker adapters, check the product description or consult with the retailer or manufacturer to ensure they are suitable for your specific speaker size and brand. Properly matched adapters will ensure a secure and vibration-free installation, maximizing the performance of your aftermarket speakers.
    While car speaker adapters and brackets do not directly affect sound quality, they play a crucial role in providing a stable and secure mounting for your aftermarket speakers. A proper installation with high-quality adapters ensures that the speakers are correctly aligned and sealed, minimizing vibrations and resonances that can negatively impact sound performance. Additionally, the adapters allow the speakers to be positioned optimally, enhancing the overall listening experience. By eliminating rattles and vibrations caused by loose or misaligned speakers, car speaker adapters can indirectly improve sound quality by allowing your speakers to perform at their best. Remember that sound quality is also influenced by the choice of speakers, amplification, and overall system setup. Combining high-quality speakers with properly installed adapters will result in a more enjoyable and immersive audio experience in your car.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2015 BMW M4

    2011 Dodge Challenger

    2011 Audi TT

    2007 Toyota Highlander

    1985 Ford Bronco

    2010 Mitsubishi Outlander

    1990 Suzuki Sidekick

    2012 Audi Q7

    2004 Dodge Durango

    1978 Mazda GLC

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.