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2003 MINI Cooper

Change vehicle | Remove vehicle
Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Find car audio that fits your 2003 MINI Cooper

Find car audio, stereo and speakers guaranteed to fit your 2003 MINI Cooper. As an added bonus, most stereos include a free or discounted dash kit, wiring harness and antenna adapter and many speakers included discounted adapters and quick-disconnect harnesses to avoid cutting wires.

MINI Cooper Stereos & Install Accessories

Stereos & Install Accessories

Upgrade your OEM factory radio with an aftermarket stereo receiver that has all the latest technologies.

Various Car Speakers that Fit

Speakers & Speaker Installation

Shop for vehicle car speakers that fit all of the locations in your 2003 Cooper.

Subwoofer that fits 2003 MINI Cooper

Subwoofers and Boxes

Find the best sub for your 2003 Cooper and you'll add bass and fuller sound to your MINI.

Amplifiers and Amp Accessories

Amplifier and Amp Accessories

Amplifiers and amp accessories for your Cooper like bypass harnesses, DSPs and line output converters needed to add an amp.

Digital Sound Processors

Digital Sound Processors

Add a DSP to bring advanced sound controls and get the most from your Cooper stereo.

Audio installation and accessories

Audio Installation & Accessories

Install car audio in your 2003 Cooper and make sure to get the parts and accessories that fit.

Backup Rearview Cameras for 2003 MINI Cooper

Backup Cameras

Park with ease and drive safer with a back-up camera for your 2003 Cooper.

Dads & Grads Sale

Dads & Grads Sale

Dads & Grads Sale! Huge Discounts up to 40% off Car / Marine / ATV Audio

40-EU10 main

Metra 40-EU10 Antenna Adapter

Install a New Car Stereo and Retain Factory Antenna in select 2000-2017 vehicles from BMW, Mercedes-Benz, Ford

44
-14.30%

$11.99

List price $13.99

Add to cart
99-9302 main

Metra 99-9302 Dash Kit

Install a new Single-DIN car stereo in select 2002-2008 Cooper convertible

1
-47.07%

$17.99

List price $33.99

Add to cart
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

Add to cart
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Add to cart
KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00

Add to cart
KMM-X705 main

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00

Add to cart
VSP69 main

NVX VSP69

900W Peak (300W RMS) 6x9" V-Series 2 Way Coaxial Car Speakers

54
-16.67%

$109.99

List price $131.99

Add to cart
Limited time!
46CSC54 main

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

5
-33.36%

$79.96

List price $119.99

Add to cart
SXE-1751S main

Alpine SXE-1751S

440W Peak (80W RMS) 6.5" SXE-Series 2-way 4-ohm Component Speakers with Mylar-Titanium Tweeters

4
-16.67%

$64.99

List price $77.99

Add to cart
MX65S main

Massive Audio MX65S

440W Peak (100W RMS) 6.5" MX Series 2-Way 4-ohm Shallow-Mount Coaxial Car Speakers

2
-20.46%

$52.49

List price $65.99

Add to cart

Shop all 2003 MINI Cooper Car Audio, Speakers, & Electronics

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Product Type
Factory radio interface/add-on,
Speakers (954)
Speakers sold in multiple sets (313)
Speakers with sound damping (284)
Backup cameras (119)
Stereos (115)
Replacement antennas (62)
Tweeters (51)
Amplifiers with speakers (48)
Speaker baffles (37)
Exterior lighting (26)
Stereos with a backup camera (21)
Antenna adapter for aftermarket stereo (17)
Headlight bulbs (12)
Amps w/ speakers & subs (10)
Speakers adapters (9)
Speakers with enclosures (9)
UTV Universal Audio Upgrade Kits (8)
Headlights (7)
Vehicle Specific fit light bar brackets and mounts (6)
Factory radio interface/add-on (5)
Marine and powersport stereos (5)
Steering wheel adapters (5)
Add Bluetooth to factory stereo (4)
Immobilizer bypass modules (4)
Marine speakers (4)
Stereo wiring interface components (4)
Stereos with speakers (4)
Tweeters (Pro and special-fit) (3)
Add an aux input to factory stereo (2)
Add CarPlay and Android Auto to factory stereo (2)
Amplifiers with a wiring kit (2)
Dash kits (extra parts required) (2)
Harley accessories (2)
In-motion video/navigation bypass (2)
Radar detector mounts (2)
Retain factory USB port (2)
Trim rings and universal mounts (2)
Vehicle-specific speaker box (empty) (2)
Vehicle-specific speaker kits (2)
Wireless Mirroring to factory stereo (2)
Add a USB port to stereo/vehicle (1)
Alarms (1)
Amplifiers (1)
Dash kits (1)
Factory radio removal tools (1)
Speaker grilles (1)
Subwoofers with an amplifier (1)
Tower speakers (1)
Vehicle-specific full audio packages (1)
Waverunner, Sea-Doo, Jet Ski accessories (1)
Wiring to add an amp to factory stereo (1)
Price Range
Product Fitment Type
Provides a Charge
This means that the cable will provide a charge to the iPod or iPhone while it is connected. On some cables that provide a charge, a power and ground connection will be required.
Factory Radio Improvement Features
This explains what exactly the unit integrates into your factory stereo. Some kits integrate many different features into your factory radio, while others add only one or two features to your existing factory stereo.
Number of Device Connections
This feature tells you how many devices you can connect to the unit at the same time. For example, some units allow you to connect an auxiliary input and an iPod/iPhone connection at the same time!
Type of Factory Radio Improvement Harness
This denotes whether the factory radio improvement module is an add-on tuner for an existing receiver, an FM stereo modulator, a plug-n-play installation harness, or if it is a portable module by itself.
Availability
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GROM Audio BMWTU3 (GROM-USB3-BMWT)

Android and iOS Smartphone Integration for Select 1997-2010 BMW & Rover Vehicles

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GROM Audio BMWTU3 (GROM-USB3-BMWT)

Android and iOS Smartphone Integration for Select 1997-2010 BMW & Rover Vehicles

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With 1997-2010 BMW, Mini & Rover Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

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VIP Product Get $17.50 in rewards to spend later

found car based on your search
Fits your Cooper
1
$174.99

In stock

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GROM Audio BMWSU3 (GROM-USB3-BMWS)

Android and iOS Smartphone Integration for Select 1997-2010 BMW and Mini Vehicles

BMWSU3 big
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GROM Audio BMWSU3 (GROM-USB3-BMWS)

Android and iOS Smartphone Integration for Select 1997-2010 BMW and Mini Vehicles

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2010 BMW and Mini Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

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found car based on your search
Fits your Cooper
1
$174.99

Available

Ships in 10-14 days

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GROM Audio BMW & Rover Smartphone Music Streaming Kit (GROM-USB3-BMWT BTD)

Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2010 BMW & Rover Factory Radios

BTD,BMWTU3 big
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GROM Audio BMW & Rover Smartphone Music Streaming Kit (GROM-USB3-BMWT BTD)

Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2010 BMW & Rover Factory Radios

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With 1997-2010 BMW, Mini & Rover Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

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Fits your Cooper
10
$239.98

In stock

Add to Cart

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With 1997-2010 BMW, Mini & Rover Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

GROM Audio BMW and Mini Smartphone Music Streaming Kit (GROM-USB3-BMWS BTD)

Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2010 BMW and Mini Factory Radios

BTD,BMWSU3 big
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GROM Audio BMW and Mini Smartphone Music Streaming Kit (GROM-USB3-BMWS BTD)

Control Your Streaming Music from an Android or iOS Smartphone on Select 1997-2010 BMW and Mini Factory Radios

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2010 BMW and Mini Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Cooper
10
$239.98

Available

Ships in 10-14 days

Add to Cart

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2010 BMW and Mini Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

Crux ACP-WLZ

Micro-Sized Wired to Wireless CarPlay and Android Auto Dongle for Select Factory and Aftermarket Stereos with CarPlay or Android Auto

ACP-WLZ big
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Crux ACP-WLZ

Micro-Sized Wired to Wireless CarPlay and Android Auto Dongle for Select Factory and Aftermarket Stereos with CarPlay or Android Auto

• Converts wired CarPlay and Android Auto to wireless
• Works on select factory and aftermarket stereos
• 10 second setup, completely plug and play

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Universal – fits most vehicles.
Shop similar products or Update vehicle
List price $207.90
-36% $133.65

In stock.

Add to Cart

• Converts wired CarPlay and Android Auto to wireless
• Works on select factory and aftermarket stereos
• 10 second setup, completely plug and play

 
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    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.

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