See all parts that fit your 2004 A4
Install a new car stereo in select 2005-2018 vehicles from Kia, Hyundai
Product highlights
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers
$79.99
List price $95.99
Rockford Fosgate Prime R1675X2
180W Peak (90W RMS) 6.75" Prime Series 2 Way Coaxial 4-ohm Speakers
$79.99
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2004 Audi A4 is not compatible. Change vehicle or See list of compatible similar products
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Provides 12-Volt accessory power (RAP)
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• Direct Connection to the factory harness
• Color coded wires for easy installation
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Axxess AXDI-A12 Wiring Interface
• Wiring interface to install aftermarket stereo in select 2002-2013 vehicles from Audi
• Designed for non-amplified and amplified systems
• Provides accessory power and NAV outputs
• Retains R.A.P, balance and fade, and chimes
• Pre-wired AXSWC harness (AXSWC sold separately)
$163.99
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Scosche VW01BCB Wiring Harness
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Pre-terminated with Butt Connectors
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• OEM amplifier retention harness for aftermarket stereos
• Compatible with select 1965-2017 vehicles from Volkswagen, Audi, Mercedes-Benz (European vehicles)
• Connects to the vehicle's factory harness
$16.00
List price $24.00
PAC RadioPro RP4-AD11 Wiring Interface
• Provides 12-Volt accessory power (RAP)
• Designed for amplified and non-amplified models
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required
$176.99
List price $379.00
Crux SWRAD-55 Wiring Interface
• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Micro-B USB Updatable
• Pre-programmed to retain factory Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required
$126.90
List price $197.40
iDataLink Maestro HRN-SR-AU1 Wiring Harness
• Fits select 2002-2007 vehicles from Audi
• Designed for use with iDataLink ADS-MSR module (Sold separately)
• Retains factory amplifier and steering wheel controls
• Provides accessory power, navigation and illumination outputs
$34.99
List price $43.99
Manufacturer:
Model Number:
HY07B
Weight:
0.25lbs
Internal SKU:
hy07b
Internal Product ID:
7176
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| 4 star |
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| 3 star |
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5% |
| 2 star |
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0% |
| 1 star |
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11% |
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| Usability |
Application for vehicle was OK
missing one cable that was not sending power to the antenna Pink had to use the KIA manufacturer manual to figure the problem
47 found this helpful
Yup
Has anyone ever bought a wiring harness that did not work???
Point proven. This is your normal run on the mill wiring harness. The ends of the wires are pre-stripped, which is nice, and you don't always see that.
45 found this helpful
Scosche HY07B
Hooks up with my car perfectly. Its easy and fast
41 found this helpful
Worked perfectly for 2008 Kia Rio
This wiring adapter made the install of a new head unit very easy. I used bullet connectors to connect the adapter to the head unit, and then the whole radio just plugged right into the vehicle very easily. I purchased the Eclipse 3414G mainly to get this adapter and the dash kit free. I had no complaint about the quality of the adapter wiring harness, all the wires were labeled, making the installation easy.
My 2008 Kia Rio base model came without a radio, but the radio wiring and speakers were already installed, so adding the head unit by using this harness and the Scosche KA2070B kit was a lot easier than going without this adapter. I installed a radio in a similar car without the adapter, and I had to cut and solder each wire to the radio harness. This way was much easier.
38 found this helpful
Easy install
Made installing my new head unit a breeze. Does what it is supposed to.
38 found this helpful
Perfect fit.
Fit exactly as described. Recommend this product for use in all compatible vehicles.
38 found this helpful
It works
Good quality harness, wires are partially stripped at the ends making connection easy.
35 found this helpful
It just worked!
I got this Harness with the stereo I purchashed here. It installed easily with no fuss or hassle and made installing my new stereo into the car a breeze. Seriously, you should never try to put in a new stereo without one of these harness adapters.
38 found this helpful
its good!
Worked great and it was free!
35 found this helpful
great value
This was very easy to install and a great product and value
34 found this helpful
Scosche BOBAZT Stereo Connector Kit
• Designed to connect in-dash receiver wiring harness to vehicle wiring harness
(27)
$9.95
List price $9.95
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(7)
$7.99
List price $6.99
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
