See all parts that fit your 2004 S4
5 ft. of Metallic Powder Blue EnvyFlex True Spec 8-Gauge Power/Ground Wire Cable
• 8-Gauge EnvyFlex Power/Ground Wire
• Metallic Gray Flexible Insulation
• 5 Ft. Pre-Cut Length
• Silver-Tinned 100% Virgin Copper Cable
• Multi-Strand Construction
Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen
$7.99
List price $11.99
Install a new Single-DIN or Double-DIN car stereo in select 2002-2009 S4 and A4 and RS4 (Matte Black)
$27.99
List price $67.99
Install New Speakers in select 1994-2024 vehicles from Audi, Mercedes-Benz, Chevrolet
$10.99
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Axxess AXDI-A12 Wiring Interface
Install a New Car Stereo and Retain Factory Features in select 2002-2013 vehicles from Audi
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7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM & iDatalink Maestro Ready)
$299.00
List price $480.00
Double DIN Digital Media Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)
$159.00
List price $200.00
Video Lockout Bypass Trigger for Alpine, Pioneer, Kenwood and Other Popular Aftermarket Radios
$15.99
List price $29.00
• 8-Gauge EnvyFlex Power/Ground Wire
• Metallic Gray Flexible Insulation
• 5 Ft. Pre-Cut Length
• Silver-Tinned 100% Virgin Copper Cable
• Multi-Strand Construction
Here at NVX, we want to make sure you are getting the most for your money. We pride ourselves on providing quality products, especially our power and ground wires. All of our wires are made with 100% Oxygen-Free Copper with NO aluminum blend, unlike some of our competitors. Advantages to OFC include increased conductivity to carry more current to your amplifier, reduced strain on your vehicle’s electrical system, and improved heat absorption. Our power and ground wires are CTA-2015 compliant. At NVX, we are completely transparent with how many wire strands are in each cable, so you know exactly how thick each one is. Our competitors will never be that upfront with you.
Since our wires made with 100% OFC, we want to make sure that they last for a while and won’t corrode over time. That is why all our power/ground wires are silver-tinned, keeping them protected over time and not having to worry about them corroding.
Like all of our other wires, the power/ground wires are engineered with our EnvyFlex technology. The outer jacket makes installation an easy process since it allows you to route the wire even in the tightest spots of your vehicle.
Looking to add an amplifier to your marine vessel? Our power/ground wires are BC-5W2 marine compliant making them useful on boats and off-road vehicles. These wires are built to withstand whatever the weather has to throw at them.
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
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6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring
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List price $269.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
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List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
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Manufacturer:
Model Number:
XW8BL5
Weight:
0.36lbs
Internal SKU:
xw8bl5
Internal Product ID:
46869
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good stuff
When I first ordered I got maybe 3.5 ft instead of 5, Sonix quickly sent me more. That's good service. I like that.
The wire is good. Mid grade, not cheap.
50 found this helpful
Great product
As stated. compared to my old 8g wire this wire was much thicker. The wire not the casing. And the wire itself is very fine and soft strands. I thought my old wire was soft and flexible. Not only is this wire much thicker but its also more flexible.
41 found this helpful
High quality
Works great no issues fast shipping and easy installation overall
Verified purchase
5 found this helpful
great wire
Cant beat NVX. No cons.Good heavy gauge wire. Works very well.
Verified purchase
3 found this helpful
It works
Flexible 8 gauge wire. It does the job as you would expect.
Verified purchase
2 found this helpful
great amp cables
works flawlessly, like NVX products, awesome flexibility, tremendously happy with the store purchases each and every time.
Verified purchase
2 found this helpful
Nice wire
Nice high strand wire. I will be checking out other NVX products.
Verified purchase
1 found this helpful
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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.
