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1997 Cadillac DeVille

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.

Universal-Fit Audio for 1997 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.

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Install Bay ERS-126

3 Wire Relay Socket With Diode

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3 Wire Relay Socket With Diode

• 3 Wire Relay Socket
• Includes Diode

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List price $4.99
-20% $3.99

In stock

• 3 Wire Relay Socket
• Includes Diode

Install Bay IBLEDBLF

Safety Flash Controller for LED Brake Light

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Safety Flash Controller for LED Brake Light

• Safety flash controller for LED brake light
• Flashes light and goes solid when brakes are applied
• Provides better visual warning

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List price $18.99
-11% $16.99

In stock

Only 2 Left!

• Safety flash controller for LED brake light
• Flashes light and goes solid when brakes are applied
• Provides better visual warning

Install Bay IBR62

12 Gauge Pre-Wired Waterproof ATC Fuse Holder

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12 Gauge Pre-Wired Waterproof ATC Fuse Holder

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

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List price $19.99
-10% $17.99

Available

Ships in 10-14 days

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

Install Bay 3MHS34

3M 10 Pack 3/4" Diameter Heat Shrink Tubing

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3M 10 Pack 3/4" Diameter Heat Shrink Tubing

• 3/4 inch
• refill package
• heat shrink < /br>

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$17.99

Available

Ships in 10-14 days

• 3/4 inch
• refill package
• heat shrink < /br>

Install Bay FMX-30

30 Amp USA Cooper Bussman FMX Fuse

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30 Amp USA Cooper Bussman FMX Fuse

• USA Cooper Bussman FMX Fuse
• Universal application
• Fuse Size: 30 amp
• See-Through Windows
• High-Temperature Plastic Casings
• Circuit Protection
• High Conductivity

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List price $9.99
-10% $8.99

In stock

Only 1 Left!

• USA Cooper Bussman FMX Fuse
• Universal application
• Fuse Size: 30 amp
• See-Through Windows
• High-Temperature Plastic Casings
• Circuit Protection
• High Conductivity

Install Bay 5-Way Trailer Plugs (IBTH5P)

5-Way All-Copper Flat Trailer Wiring Plugs - Pack of 5

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5-Way All-Copper Flat Trailer Wiring Plugs - Pack of 5

• 5-Way Trailer Wiring Plugs
• Allows the hookup of three basic lighting functions
• Extra pin available to support another function
• 18-gauge color-coded wire
• Sold in packs of 5

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List price $25.48
-33% $16.99

Available

Ships in 10-14 days

• 5-Way Trailer Wiring Plugs
• Allows the hookup of three basic lighting functions
• Extra pin available to support another function
• 18-gauge color-coded wire
• Sold in packs of 5

The Install Bay IB80

80 Amp Battery Isolator and Relay

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80 Amp Battery Isolator and Relay

• Battery Isolator and Relay
• 80 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

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List price $32.99
-12% $28.99

Available

Ships in 10-14 days

• Battery Isolator and Relay
• 80 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

Install Bay FMX-40

40 Amp USA Cooper Bussman FMX Fuse

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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.

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List price $9.99
-10% $8.99

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

Install Bay FMX-60

60 Amp USA Cooper Bussman FMX Fuse

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60 Amp USA Cooper Bussman FMX Fuse

• USA Cooper Bussman FMX Fuse
• Universal application
• Fuse Size: 60 amp
• See-Through Windows
• High-Temperature Plastic Casings
• Circuit Protection
• High Conductivity

Universal Icon Universal – fits most vehicles.

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List price $9.99
-10% $8.99

• USA Cooper Bussman FMX Fuse
• Universal application
• Fuse Size: 60 amp
• See-Through Windows
• High-Temperature Plastic Casings
• Circuit Protection
• High Conductivity

Install Bay IBRRLULD

Round Rocker Latch Switch - Pack of 5

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Round Rocker Latch Switch - Pack of 5

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

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List price $13.99
-14% $11.99

In stock

Only 1 Left!

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

Install Bay IBR80

Female 3.5mm AUX Input to Female RCA with 2m Cable

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Female 3.5mm AUX Input to Female RCA with 2m Cable

• Female 3.5mm AUX to Female RCA
• Fits standard 7/8" mounting hole
• Includes 2 meter (6.56 ft) attached cable
• Can be surface or flush mounted

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List price $19.99
-45% $10.99

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Only 2 Left!

• Female 3.5mm AUX to Female RCA
• Fits standard 7/8" mounting hole
• Includes 2 meter (6.56 ft) attached cable
• Can be surface or flush mounted

Install Bay IBWTH12

Waterproof Connectors 12 Gauge - Each

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Waterproof Connectors 12 Gauge - Each

• Waterproof Connectors
• 2C Plug in Connector
• Male/Female
• 12 Gauge

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List price $7.99
-13% $6.99

In stock

• Waterproof Connectors
• 2C Plug in Connector
• Male/Female
• 12 Gauge

Install Bay IBSP4

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

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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

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List price $111.99
-11% $99.99

Available

Ships in 10-14 days

• 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 4-Way Trailer Plugs (IBTH4P)

4-Way All-Copper Trailer Wiring Plugs - Pack of 5

IBTH4P big
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4-Way All-Copper Trailer Wiring Plugs - Pack of 5

• 4-Way Trailer Wiring Plugs
• Allows the hookup of three basic lighting functions
• Extra pin available for a ground wire
• 18-gauge color-coded wire
• Sold in packs of 5

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

Universal Icon Universal – fits most vehicles.

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List price $22.48
-33% $14.99

In stock

Only 2 Left!

• 4-Way Trailer Wiring Plugs
• Allows the hookup of three basic lighting functions
• Extra pin available for a ground wire
• 18-gauge color-coded wire
• Sold in packs of 5

Install Bay 3MHST316

3M Heat Shrink 3/16" Diameter Tubing Black

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3M Heat Shrink 3/16" Diameter Tubing Black

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

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List price $6.99
-14% $5.99

Available

Ships in 10-14 days

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

Install Bay IBHPLUG78

7/8" Hole Plug Flush Black 5/32" Head Diameter - Pack of 100

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7/8" Hole Plug Flush Black 5/32" Head Diameter - Pack of 100

• 7/8" Hole Plug
• Mounts flush
• Color: Black
• 100 per package

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List price $27.99
-11% $24.99

In stock

Only 2 Left!

• 7/8" Hole Plug
• Mounts flush
• Color: Black
• 100 per package

Install Bay MIBRBSR19

Universal 19mm Black Momentary Red LED Switch with Harness

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Universal 19mm Black Momentary Red LED Switch with Harness

• Black momentary switch with harness
• Rated at 5 amps
• IP67 waterproof rating
• 19mm (3/4") mounting hole size
• Red LED illuminated ring

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List price $24.99
-12% $21.99

Available

Ships in 10-14 days

• Black momentary switch with harness
• Rated at 5 amps
• IP67 waterproof rating
• 19mm (3/4") mounting hole size
• Red LED illuminated ring

Install Bay MIBRBSW16

Universal 16mm Black Momentary White LED Switch with Harness

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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

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List price $23.99
-13% $20.99

In stock

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

Install Bay MC918-250

250 ft. of Multi Nine-Conductor 18 AWG Color Coded Cable Coil

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250 ft. of Multi Nine-Conductor 18 AWG Color Coded Cable Coil

• 250ft. 9-Conductor 18 Gauge Twisted Multi-Use Wire
• Ideal for OEM Integration connections or 4-Channel speaker wiring
• Colored coded design eliminates confusion during installation

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1
List price $486.99
-10% $437.99

In stock

Only 1 Left!

• 250ft. 9-Conductor 18 Gauge Twisted Multi-Use Wire
• Ideal for OEM Integration connections or 4-Channel speaker wiring
• Colored coded design eliminates confusion during installation

Install Bay E-CB60MR

Waterproof 60A Circuit Breaker

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Waterproof 60A Circuit Breaker

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

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List price $93.99
-11% $83.99

In stock

Only 3 Left!

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

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    FAQ for Universal-Fit Audio & Electronics in 1997 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1997 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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