Garage
Shop

2004 Cadillac DeVille


Loading...
95-2005B main

Metra 95-2005B Dash Kit

Install a new Double-DIN car stereo in select 1996-2005 DeVille and Seville and Eldorado

6
-48.17%

$13.99

List price $26.99

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

SXE-1726S main

Alpine SXE-1726S

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

13
-21.82%

$42.99

List price $54.99

DPX305MBT main

Kenwood DPX305MBT

Double DIN Digital Media Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)

15
-20.50%

$159.00

List price $200.00

480BRGB main

Boss Elite 480BRGB

Double DIN Digital Media Receiver with Bluetooth

17
Limited time!
DDX5707S main

Kenwood DDX5707S

6.8" Double DIN Touchscreen DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

5
-31.21%

$399.00

List price $580.00

ZS525CX main

Hifonics ZS525CX

400W Peak (60W RMS) 5.25” Zeus Series 2-way 4-ohm Coaxial Car Speakers

7
-31.05%

$19.99

List price $28.99

PRO-ZXI694BM main

DS18 PRO-ZXI694BM (Sold Individually)

600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

4
H752 main

Cerwin Vega H752

550W Peak (80W RMS) 5.25” HED Series 2-Way Coaxial 4-ohm Speakers

5
-16.67%

$69.99

List price $83.99

JBL Club 64 (JBLSPKCB64)

360W Peak (120W RMS) 6.5" Club Series 2 Way Coaxial 3-ohms Speakers

2
-21.44%

$109.95

List price $139.95

Shop all 2004 Cadillac DeVille Car Audio, Speakers, & Electronics

Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

Axxess AXSWC-2

Universal Steering Wheel Control Data Interface and Wiring Harness

AXSWC-2 big
Go to item page Right Arrow Icon of Right Arrow

Universal Steering Wheel Control Data Interface and Wiring Harness

• Steering wheel control data interface
• Auto-detects the connected stereos
• Works with all stereo brands
• Non-volatile memory retains settings
• Universal fit for most vehicle models

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
2
List price $129.99
-38% $79.99

In stock

• Steering wheel control data interface
• Auto-detects the connected stereos
• Works with all stereo brands
• Non-volatile memory retains settings
• Universal fit for most vehicle models

iDataLink Maestro ADS-MSW Universal Steering Wheel Control Interface

Install New Car Stereo and Retain Steering Wheel Controls

ADS-MSW big
Go to item page Right Arrow Icon of Right Arrow

Install New Car Stereo and Retain Steering Wheel Controls

• Retain Factory Steering Wheel Controls with Aftermarket Stereo
• Compatible with More than 1700 Vehicles
• Works with Most Aftermarket Stereo Brands
• Assign Each Control a Secondary Function
• Program it Yourself with a Windows Based Computer

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
3
List price $79.99
-19% $64.99

In stock

• Retain Factory Steering Wheel Controls with Aftermarket Stereo
• Compatible with More than 1700 Vehicles
• Works with Most Aftermarket Stereo Brands
• Assign Each Control a Secondary Function
• Program it Yourself with a Windows Based Computer

PAC SWI-CP2 ControlPRO 2

(Replaces the SWI-RC) Universal Steering Wheel Control Interface, Works with Nearly All Popular Aftermarket Receivers

SWI-CP2 big
Go to item page Right Arrow Icon of Right Arrow

(Replaces the SWI-RC) Universal Steering Wheel Control Interface, Works with Nearly All Popular Aftermarket Receivers

• Universal Steering Wheel Control Interface
• Plug and Play installation
• Provides Conguration Information for Dip Switch or Direct Flash from PC APP

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

VIP Product Get $9.90 in rewards to spend later

Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
4
List price $149.00
-34% $99.00

In stock

• Universal Steering Wheel Control Interface
• Plug and Play installation
• Provides Conguration Information for Dip Switch or Direct Flash from PC APP

PAC SWI-ADAPT

Steering Wheel Control Input Adapter for 2-Wire Resistive Radios

SWI-ADAPT big
Go to item page Right Arrow Icon of Right Arrow

Steering Wheel Control Input Adapter for 2-Wire Resistive Radios

• Two-wire steering wheel control input adapter
• Designed for PAC SWI-CP2 and other PAC steering wheel control interface
• Retains the SWC function in vehicles with compatible stereos

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
List price $39.00
-51% $18.99

In stock

• Two-wire steering wheel control input adapter
• Designed for PAC SWI-CP2 and other PAC steering wheel control interface
• Retains the SWC function in vehicles with compatible stereos

Crux SWR-100

Universal Steering Wheel Control Retention Interface

SWR-100 big
Go to item page Right Arrow Icon of Right Arrow

Universal Steering Wheel Control Retention Interface

• Built in Pre-programmed interface with steering wheel controls
• Auto detects CAN, LAN, & iBUS Protocols
• Compatible with most radios
•CarPlay and Android Auto Compatible with VR Command
• Includes AAC Output and Input.
• Universal steering wheel control retention piece
• Dimension: 3.5" L x 2.5" W x 7" H

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
1
List price $113.40
-36% $72.90

Available

Ships in 10-14 days

• Built in Pre-programmed interface with steering wheel controls
• Auto detects CAN, LAN, & iBUS Protocols
• Compatible with most radios
•CarPlay and Android Auto Compatible with VR Command
• Includes AAC Output and Input.
• Universal steering wheel control retention piece
• Dimension: 3.5" L x 2.5" W x 7" H

    Clear all
    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

    2003 Subaru Outback

    2004 Cadillac DeVille

    2003 Ford Escape

    2001 Lexus GS430

    2017 Jeep Cherokee

    2018 Ford Fusion

    2007 Mazda B4000

    2019 Subaru Forester

    2008 Audi A3

    2016 Ford Flex

    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.