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1994 Cadillac DeVille

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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 Stereo 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 1994 Cadillac DeVille

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.

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Install Bay 3MHST38

3M Heat Shrink 3/8" Diameter Tubing Black

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Install Bay 3MHST38

3M Heat Shrink 3/8" Diameter Tubing Black

• 3/8 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

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List price $9.99
-10% $8.99

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• 3/8 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

Install Bay 3MHST14

3M Heat Shrink 1/4" Diameter Tubing Black

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Install Bay 3MHST14

3M Heat Shrink 1/4" Diameter Tubing Black

• 1/4 inch heat shrink tubing
• Made with Polyoefin (black)
• Length: 4 feet

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List price $8.99
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• 1/4 inch heat shrink tubing
• Made with Polyoefin (black)
• Length: 4 feet

Install Bay IBR93

In-Dash Voltage and Amperage Meter w/ LED Display

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Install Bay IBR93

In-Dash Voltage and Amperage Meter w/ LED Display

• 12V Voltage Meter
• Monitors Amperage As Well
• Digital Display
• Mounts in Dash

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List price $51.99
-12% $45.99

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• 12V Voltage Meter
• Monitors Amperage As Well
• Digital Display
• Mounts in Dash

Install Bay ATMDT-1

Add-a-Fuse Dual Mini ATM Fuse Tap Kit - 1 PC

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Install Bay ATMDT-1

Add-a-Fuse Dual Mini ATM Fuse Tap Kit - 1 PC

• Dual Mini ATM Fuse Tap Kit
• Add a Fuse

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• Dual Mini ATM Fuse Tap Kit
• Add a Fuse

Install Bay RNFD250F

Red Nylon 22/18 Gauge 0.250 Fully Insulated Nylon Female Quick Disconnect

RNFD250F big
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Install Bay RNFD250F

Red Nylon 22/18 Gauge 0.250 Fully Insulated Nylon Female Quick Disconnect

• Red nylon female quick disconnect terminals
• Connects to male terminals with 0.250 size
• Accepts 22/18 AWG gauge wire
• Package of 100 pieces

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List price $16.99
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• Red nylon female quick disconnect terminals
• Connects to male terminals with 0.250 size
• Accepts 22/18 AWG gauge wire
• Package of 100 pieces

Install Bay 3MBNBG

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

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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

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$34.99

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• 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 IBR70

Universal Flush Mount Wired Bass Remote Controller with RCA Connectors

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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

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

Install Bay ATRDT

Dual ATR Add a Fuse (Package of 10)

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Install Bay ATRDT

Dual ATR Add a Fuse (Package of 10)

• Dual ATR Add-a-Fuse
• Package of 10

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List price $92.99
-11% $82.99
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• Dual ATR Add-a-Fuse
• Package of 10

Install Bay IBR69

100W 2-Channel Mini Line Output Converter

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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

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• 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 3MBNMD250F

3M Blue 16/14 Gauge 0.250" Fully Insulated Nylon Male Quick Disconnect

3MBNMD250F big
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Install Bay 3MBNMD250F

3M Blue 16/14 Gauge 0.250" Fully Insulated Nylon Male Quick Disconnect

• Male Quick Disconnects
• Accepts 16/14 gauge wire
• Nylon fully insulated
• Comes in pack of 100
• Connector Size: 0.250"
• Color: Blue

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List price $27.99
-11% $24.99

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• Male Quick Disconnects
• Accepts 16/14 gauge wire
• Nylon fully insulated
• Comes in pack of 100
• Connector Size: 0.250"
• Color: Blue

Install Bay 3MHST34

3M Heat Shrink 3/4" Diameter Tubing Black

3MHST34 big
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Install Bay 3MHST34

3M Heat Shrink 3/4" Diameter Tubing Black

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

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Universal Icon Universal – fits most vehicles.

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List price $14.99
-13% $12.99

In stock

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

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

Add-a-Circuit Dual ATC Fuse Tap Kit

ATCDT-1 big
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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

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-14% $11.99

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• ATC Dual Add A Fuse
• Add-a-Circuit

Install Bay 3MYVBC

3M Yellow 12/10 Gauge Vinyl Butt Connectors

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Install Bay 3MYVBC

3M Yellow 12/10 Gauge Vinyl Butt Connectors

• Butt Connectors
• 12/10 Gauge
• Color: Yellow
• Vinyl Insulated
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires

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List price $37.99
-11% $33.99

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• Butt Connectors
• 12/10 Gauge
• Color: Yellow
• Vinyl Insulated
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires

Install Bay F6N075BK

3/4" Self-Wrapping Split Braid Sleeving, Black - 50FT

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Install Bay F6N075BK

3/4" Self-Wrapping Split Braid Sleeving, Black - 50FT

• 3/4" split-braid sleeving
• Protects wires, cables, hoses and more
• Protects against salt water, solvents, automotive chemicals and more
• More flexible than plastic
• Resists cuts and other abrasions

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List price $133.99
-10% $119.99

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• 3/4" split-braid sleeving
• Protects wires, cables, hoses and more
• Protects against salt water, solvents, automotive chemicals and more
• More flexible than plastic
• Resists cuts and other abrasions

Install Bay IBR90

USB and HDMI Knockout Panel

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Install Bay IBR90

USB and HDMI Knockout Panel

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

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List price $65.99
-11% $58.99

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

Install Bay IBATCKIT

ATC Fuse Kit - 150 assorted ATC fuses, fuse puller, and brass fuse taps

IBATCKIT big Out of stock
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Install Bay IBATCKIT

ATC Fuse Kit - 150 assorted ATC fuses, fuse puller, and brass fuse taps

• ATC Fuse Kit
• 150 Assorted ATC fuses
• 1 Fuse puller
• 20 Brass fuse taps

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1
List price $66.99
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• ATC Fuse Kit
• 150 Assorted ATC fuses
• 1 Fuse puller
• 20 Brass fuse taps

Install Bay E-CB50MR

Waterproof Circuit Breaker Manual Reset IP67 Rated - 50 Amp

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Install Bay E-CB50MR

Waterproof Circuit Breaker Manual Reset IP67 Rated - 50 Amp

• IP67 Waterproof Rating
• 60A Rating
• Ignition Protected
• Manual Reset

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List price $62.99
-11% $55.99

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• IP67 Waterproof Rating
• 60A Rating
• Ignition Protected
• Manual Reset

Install Bay L-IBVSTABL

12V 10A DC-DC Voltage Converter Stabilizer

L-IBVSTABL big
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Install Bay L-IBVSTABL

12V 10A DC-DC Voltage Converter Stabilizer

• Voltage converter stabilizer
• Input voltage: DC 9 volts - 36 volts
• Output voltage: DC 12 volts
• Maximum output current: 10 amps

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List price $163.99
-10% $146.99

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• Voltage converter stabilizer
• Input voltage: DC 9 volts - 36 volts
• Output voltage: DC 12 volts
• Maximum output current: 10 amps

Install Bay 3MRNFD250F

3M Red 22/18 Gauge 0.250 Fully Insulated Nylon Female Quick Disconnect

3MRNFD250F big
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Install Bay 3MRNFD250F

3M Red 22/18 Gauge 0.250 Fully Insulated Nylon Female Quick Disconnect

• Female Quick Disconnects
• Accepts 22/18 gauge wire
• Nylon fully insulated
• Comes in pack of 100
• Connector Size: 0.250"
• Color: Red

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2
List price $31.99
-13% $27.99

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Only 3 Left!

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• Female Quick Disconnects
• Accepts 22/18 gauge wire
• Nylon fully insulated
• Comes in pack of 100
• Connector Size: 0.250"
• Color: Red

Install Bay IBWTH16

16 GA Waterproof 2 Conductor Plug-in Connector M/F 1 PC

IBWTH16 big
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Install Bay IBWTH16

16 GA Waterproof 2 Conductor Plug-in Connector M/F 1 PC

• Quickly connect/disconnect applications easily in seconds
• Use this for power/ground and speaker wiring in Car, Marine, Motorcycle or Powersports applications
• Waterproof Connectors
• 2C Plug in Connector
• Male/Female
• 16 Gauge

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List price $6.99
-14% $5.99

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• Quickly connect/disconnect applications easily in seconds
• Use this for power/ground and speaker wiring in Car, Marine, Motorcycle or Powersports applications
• Waterproof Connectors
• 2C Plug in Connector
• Male/Female
• 16 Gauge

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    FAQ for Universal-Fit Audio & Electronics in 1994 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1994 Cadillac DeVille?

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

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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