Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In

2023 Audi e-tron S

Change vehicle | Remove vehicle

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

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

Universal-Fit Audio for 2023 Audi e-tron S

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Better sound with your factory radio

Better sound with a factory radio

Love your factory look or can't replace the stereo? We got you covered.

Filters
Install Bay ✕
Clear Filters
Reset Done
Brands
Install Bay,
NVX (962)
Kicker (488)
DS18 (483)
JL Audio (480)
Rockford Fosgate (451)
Stinger (435)
Cerwin-Vega (331)
Wet Sounds (229)
Sundown Audio (220)
Belva (193)
Diamond Audio (182)
Alpine (181)
Install Bay (177)
Metra (163)
Atrend (141)
MTX (140)
Heise (110)
American Bass (105)
Deaf Bonce (102)
T-Spec (96)
Hertz (88)
JBL (83)
AudioControl (82)
Kenwood (79)
DC Audio (78)
Crux (69)
XS Power (67)
Tru Spec (66)
MB Quart (61)
Massive Audio (57)
Hifonics (55)
BOYO Vision (52)
Infinity (48)
Axxess (47)
Pioneer (46)
Earthquake Sound (43)
Viper (42)
Crunch (40)
PAC (35)
SSV Works (34)
Shuriken (33)
Sound Extreme (32)
Polk Audio (27)
Race Sport Accessories (27)
Steve Meade Designs (27)
Boss (26)
Crimestopper (26)
Directed (25)
Avital (23)
PRV Audio (23)
Cobra (21)
Prestige (21)
Dynamat (20)
Bazooka (19)
Boom Mat (19)
Limitless Lithium (19)
AmmoTenna (14)
SPL-LAB (13)
Autotek (12)
Fusion (12)
Orion (12)
Saddle Tramp (12)
Second Skin Audio (12)
Energie (11)
Escort (11)
Ballistic (10)
Jensen (10)
Memphis (10)
Clarion (8)
Precision Power (8)
JVC (7)
Omega (7)
Python (7)
American International (6)
Beat-Sonic (6)
Dronemobile (6)
Dual (6)
Encore (6)
Scosche (6)
Soundstream (6)
FlashLogic (4)
Kleinn (4)
Thinkware (4)
Excalibur (3)
GROM Audio (3)
Power Acoustik (3)
TruConnex (3)
XpressKit (3)
iDataLink (3)
Audiovox (2)
Bavsound (2)
Clifford (2)
NAV-TV (2)
Planet Audio (2)
Sony (2)
StreetWires (2)
Vinland (2)
BlackVue (1)
Carwires (1)
Echomaster (1)
Fortin (1)
HELLA (1)
House Brand (1)
Momento (1)
PowerBass (1)
Raptor (1)
Reikken (1)
ScyTek (1)
Select Increments (1)
VIBE (1)

We are sorry, no available results!

Product Type
Price Range
Product Fitment Type
Availability
filter-icon Filters & Sort

Install Bay IB5KR

5000 Ohm Load Resistors (Pack of 100)

IB5KR big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IB5KR

5000 Ohm Load Resistors (Pack of 100)

• 5000 ohms / 0.05 watts / 5 percent load resistors
• Pack of 100

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 $4.99
-20% $3.99

In stock

Only 1 Left!

Add to Cart

• 5000 ohms / 0.05 watts / 5 percent load resistors
• Pack of 100

Install Bay 3MHST316

3M Heat Shrink 3/16" Diameter Tubing Black

3MHST316 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay 3MHST316

3M Heat Shrink 3/16" Diameter Tubing Black

• 3/16 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

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 $6.99
-14% $5.99

Available

Ships in 10-14 days

Add to Cart

• 3/16 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

NVX - Worth the Envy - Direct to Consumer Car Audio

Install Bay FMX-40

40 Amp USA Cooper Bussman FMX Fuse

FMX-40 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Install Bay FMX-40

40 Amp USA Cooper Bussman FMX Fuse

• USA Cooper Bussman FMX Fuse
• Universal application
• Fuse Size: 40 amp
• See-Through Windows
• High-Temperature Plastic Casings
• Circuit Protection
• High Conductivity

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $9.99
-10% $8.99
Add to Cart

• USA Cooper Bussman FMX Fuse
• Universal application
• Fuse Size: 40 amp
• See-Through Windows
• High-Temperature Plastic Casings
• Circuit Protection
• High Conductivity

Install Bay 3MBNBG

3M Blue 16/14 Gauge Insul-Grip Seamless Butt Connectors

3MBNBG big
Go to item page Right Arrow Icon of Right Arrow

Install Bay 3MBNBG

3M Blue 16/14 Gauge Insul-Grip Seamless Butt Connectors

• 100 Pack of Seamless Butt Connectors
• 16/14 Gauge
• Color: Blue
• Makes crimping wires fast and easy
• Offers a solid connection of wires

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$34.99

In stock

Only 1 Left!

Add to Cart

• 100 Pack of Seamless Butt Connectors
• 16/14 Gauge
• Color: Blue
• Makes crimping wires fast and easy
• Offers a solid connection of wires

Install Bay IBR65

Bluetooth Audio Receiver Flush Mount

IBR65 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBR65

Bluetooth Audio Receiver Flush Mount

• Bluetooth Audio Receiver Mount
• 3.5mm auxiliary input
• Independent volume and track controls

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

VIP Product Get $14.80 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $164.99
-10% $147.99

In stock

Only 3 Left!

Add to Cart

• Bluetooth Audio Receiver Mount
• 3.5mm auxiliary input
• Independent volume and track controls

Install Bay Dual ATC Fuse Tap Kit (ATCDT-1)

Add-a-Circuit Dual ATC Fuse Tap Kit

ATCDT-1 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay Dual ATC Fuse Tap Kit (ATCDT-1)

Add-a-Circuit Dual ATC Fuse Tap Kit

• ATC Dual Add A Fuse
• Add-a-Circuit

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 $13.99
-14% $11.99

In stock

Add to Cart

• ATC Dual Add A Fuse
• Add-a-Circuit

Install Bay IBR69

100W 2-Channel Mini Line Output Converter

IBR69 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBR69

100W 2-Channel Mini Line Output Converter

• 2-Channel mini line output converter
• Auto remote amp turn-on
• 6:1 step down with adjustable output
• Handles up to 50 watts of input power per channel

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $16.99
-12% $14.99

In stock

Only 3 Left!

Add to Cart

• 2-Channel mini line output converter
• Auto remote amp turn-on
• 6:1 step down with adjustable output
• Handles up to 50 watts of input power per channel

Install Bay IBR70

Universal Flush Mount Wired Bass Remote Controller with RCA Connectors

IBR70 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBR70

Universal Flush Mount Wired Bass Remote Controller with RCA Connectors

• Universal Wired Bass Remote Controller
• Flush or surface-mount installation
• Color: Black

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 $19.99
-10% $17.99

In stock

Add to Cart

• Universal Wired Bass Remote Controller
• Flush or surface-mount installation
• Color: Black

The Install Bay IB-CAP1F

1.0 Farad Digital Car Audio Capacitor

IB-CAP1F big
Go to item page Right Arrow Icon of Right Arrow

The Install Bay IB-CAP1F

1.0 Farad Digital Car Audio Capacitor

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware

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

VIP Product Get $7.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

20
List price $77.99
-10% $69.99

Available

Ships in 10-14 days

Add to Cart

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware

Install Bay IBR81

Waterproof ATC or Mini Anl Dual Fuse Holder

IBR81 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBR81

Waterproof ATC or Mini Anl Dual Fuse Holder

• Waterproof Connector
• For Marine, Motorsports, ATV and Motorcycle Applications
• Brass Connector for Maximum Power Transfer
• Stainless Steel Wrench Included

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 $35.99
-58% $14.99

In stock

Add to Cart

• Waterproof Connector
• For Marine, Motorsports, ATV and Motorcycle Applications
• Brass Connector for Maximum Power Transfer
• Stainless Steel Wrench Included

Install Bay EL-CB100MR

100 AMP Circuit Breaker with Manual Reset and Red LED Indicator

EL-CB100MR big
Go to item page Right Arrow Icon of Right Arrow

Install Bay EL-CB100MR

100 AMP Circuit Breaker with Manual Reset and Red LED Indicator

• Red LED lights when tripped
• Flush mount with push-to-trip button, 42 Vdc
• Waterproof, sealed housing

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

VIP Product Get $9.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $99.99
-10% $89.99

In stock

Only 1 Left!

Add to Cart

• Red LED lights when tripped
• Flush mount with push-to-trip button, 42 Vdc
• Waterproof, sealed housing

Install Bay IBSP4

Four (4) Position Rocker Switch Panel - Pre-wired - Weatherproof

IBSP4 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBSP4

Four (4) Position Rocker Switch Panel - Pre-wired - Weatherproof

• Pre-wired Rocker Switch Panel with Four (4) Switches
• 12V 20A DC / 24V 10A DC
• Pre-wired for easy install
• Rubber panel plus waterproof rubber seals
• Overload protection design
• Splash water, anti-corrosion, waterproof function
• Environmentally friendly and flame retardant material

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

VIP Product Get $10.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $111.99
-11% $99.99

Available

Ships in 10-14 days

Add to Cart

• Pre-wired Rocker Switch Panel with Four (4) Switches
• 12V 20A DC / 24V 10A DC
• Pre-wired for easy install
• Rubber panel plus waterproof rubber seals
• Overload protection design
• Splash water, anti-corrosion, waterproof function
• Environmentally friendly and flame retardant material

Install Bay RCAMRA-10 - Right Angle RCA Connectors

RCA Barrel Connector Mini Right Angle - 10-Pack

RCAMRA-10 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay RCAMRA-10 - Right Angle RCA Connectors

RCA Barrel Connector Mini Right Angle - 10-Pack

• Male to Female RCA Right-Angle Adapters
• Package of 10 (5 Red - 5 Black)

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 $22.99
-13% $19.99

In stock

Only 2 Left!

Add to Cart

• Male to Female RCA Right-Angle Adapters
• Package of 10 (5 Red - 5 Black)

Install Bay 3MBVRT6

3M 16/14 Gauge #6 Vinyl Ring Terminals - Blue

3MBVRT6 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay 3MBVRT6

3M 16/14 Gauge #6 Vinyl Ring Terminals - Blue

• Vinyl Ring Terminals
• Accepts 16/14 gauge wire
• Comes in pack of 100
• Size: #6
• Color: Blue

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 $19.99
-50% $9.99

In stock

Add to Cart

• Vinyl Ring Terminals
• Accepts 16/14 gauge wire
• Comes in pack of 100
• Size: #6
• Color: Blue

Install Bay IBR62

12 Gauge Pre-Wired Waterproof ATC Fuse Holder

IBR62 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBR62

12 Gauge Pre-Wired Waterproof ATC Fuse Holder

• Pre-wired ATC Fuse Holder
• Waterproof design
• 12 Gauge wire

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 $19.99
-10% $17.99

Available

Ships in 10-14 days

Add to Cart

• Pre-wired ATC Fuse Holder
• Waterproof design
• 12 Gauge wire

Install Bay MIBRBSW16

Universal 16mm Black Momentary White LED Switch with Harness

MIBRBSW16 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay MIBRBSW16

Universal 16mm Black Momentary White LED Switch with Harness

• Black momentary switch with harness
• Rated at 5 amps
• IP67 waterproof rating
• 16mm (5/8") mounting hole size
• White LED illuminated ring

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 $23.99
-13% $20.99

In stock

Add to Cart

• Black momentary switch with harness
• Rated at 5 amps
• IP67 waterproof rating
• 16mm (5/8") mounting hole size
• White LED illuminated ring

Install Bay ERS-126

3 Wire Relay Socket With Diode

ERS-126 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay ERS-126

3 Wire Relay Socket With Diode

• 3 Wire Relay Socket
• Includes Diode

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $4.99
-20% $3.99

In stock

Add to Cart

• 3 Wire Relay Socket
• Includes Diode

Metra IBSIRENM6

Universal 6-Tone Mini-Piezo Siren (Sold Individually)

IBSIRENM6 big
Go to item page Right Arrow Icon of Right Arrow

Metra IBSIRENM6

Universal 6-Tone Mini-Piezo Siren (Sold Individually)

• 6-tone Mini-Piezo Siren
• Designed for universal applications

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 $18.99
-11% $16.99

In stock

Add to Cart

• 6-tone Mini-Piezo Siren
• Designed for universal applications

Install Bay IBR90

USB and HDMI Knockout Panel

IBR90 big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBR90

USB and HDMI Knockout Panel

• Knockout Panel for USB and HDMI
• Installs Indo Dash
• Cable: 4.5 Feet

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 $65.99
-11% $58.99

In stock

Only 1 Left!

Add to Cart

• Knockout Panel for USB and HDMI
• Installs Indo Dash
• Cable: 4.5 Feet

Install Bay IBRRLULD

Round Rocker Latch Switch - Pack of 5

IBRRLULD big
Go to item page Right Arrow Icon of Right Arrow

Install Bay IBRRLULD

Round Rocker Latch Switch - Pack of 5

• Round Rocker Latch
• Pack of 5
• Up and Down Positions

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $13.99
-14% $11.99

In stock

Only 1 Left!

Add to Cart

• Round Rocker Latch
• Pack of 5
• Up and Down Positions

NVX - Worth the Envy - Direct to Consumer Car Audio
Prev 4 5 6 7 8 Next

Items per page: 20 40 60

    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?
    FAQ for Universal-Fit Audio & Electronics in 2023 e-tron S

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2023 Audi e-tron S?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your e-tron S.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2007 Cadillac STS

    2023 Audi e-tron S

    2008 Mazda B4000

    1991 Volvo 940

    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

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2023 e-tron S
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.
    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    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
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo