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1989 Eagle Summit

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 1989 Eagle Summit

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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Crimestopper MIR-BRKT-437

Set of 7 Mirror Brackets for Crimestopper Mirrors with 4.3" & 7" LCD Screens

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Set of 7 Mirror Brackets for Crimestopper Mirrors with 4.3" & 7" LCD Screens

• 7-Pack
• Vehicle Specific Mirror Brackets
• Works Exclusively with the Crimestopper Mirrors with 4.3" and 7" LCD Screens

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List price $44.92
-56% $19.95

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Ships in 10-14 days

• 7-Pack
• Vehicle Specific Mirror Brackets
• Works Exclusively with the Crimestopper Mirrors with 4.3" and 7" LCD Screens

Limited time!

NVX NE121S

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo

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Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $99.99
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Dual MANT16W

16" Marine AM/FM Antenna with Swivel Base and 54" Cable (White)

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16" Marine AM/FM Antenna with Swivel Base and 54" Cable (White)

• Marine stereo AM/FM antenna with flexible mast
• Includes 180° swivel base and 54" antenna cable
• Made with durable steel and corrosion-resistant rubber cover

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$19.99

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Ships in 10-14 days

• Marine stereo AM/FM antenna with flexible mast
• Includes 180° swivel base and 54" antenna cable
• Made with durable steel and corrosion-resistant rubber cover

Install Bay 3MRTT

3M Red 22/18 Gauge T-Taps

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3M Red 22/18 Gauge T-Taps

• Bulk Pack of T-Tap Connector
• Allows for fast and easy splicing of wires
• Quickly tap into wires and cables
• Designed for tapping into 22/18 Gauge (AWG) wire
• Color: Red

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• Bulk Pack of T-Tap Connector
• Allows for fast and easy splicing of wires
• Quickly tap into wires and cables
• Designed for tapping into 22/18 Gauge (AWG) wire
• Color: Red

Install Bay D1

1 AMP Diodes (20 Pieces)

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1 AMP Diodes (20 Pieces)

• Install Bay Diode
• 1 AMP
• Package of 20 Diodes

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• Install Bay Diode
• 1 AMP
• Package of 20 Diodes

T-Spec VFDB3

3-Position Compact Fused Ground Distribution Block

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3-Position Compact Fused Ground Distribution Block

• 3-Position Compact Fused Ground Distribution Block
• One 1/0 - 4 AWG input
• Three 4 - 8 AWG outputs
• Water-resistant solid brass construction
• TPE-wrapped soft touch with dual gasket sizes

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List price $36.99
-11% $32.99

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• 3-Position Compact Fused Ground Distribution Block
• One 1/0 - 4 AWG input
• Three 4 - 8 AWG outputs
• Water-resistant solid brass construction
• TPE-wrapped soft touch with dual gasket sizes

Avital D9147L

1-Way 4-Button Remote Start Keyless Entry and Alarm LED Car Remote Transmitters

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1-Way 4-Button Remote Start Keyless Entry and Alarm LED Car Remote Transmitters

• 1-Way Remote Car Starter
• Includes (2) 1-way LED transmitters
• 1/4 mile (1320 feet) range
• Internal antenna
• Active transmit LED
• Command buttons

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List price $99.99
-20% $79.99

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• 1-Way Remote Car Starter
• Includes (2) 1-way LED transmitters
• 1/4 mile (1320 feet) range
• Internal antenna
• Active transmit LED
• Command buttons

Belva BAK44

4 Gauge Premium (CCA) Copper Clad Aluminum Complete 4-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - RED

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4 Gauge Premium (CCA) Copper Clad Aluminum Complete 4-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - RED

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1200 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 4-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 80 amp fuse
• Complies to American Wire Gauge standards

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Used from: $41.99

JL Audio LoC-22

2-Channel Active Line Output Converter

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2-Channel Active Line Output Converter

• Active line output converter
• All-analog circuit design
• Adaptable to most OEM amplifier outputs
• Input load switching
• Automatic turn-on function

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• Active line output converter
• All-analog circuit design
• Adaptable to most OEM amplifier outputs
• Input load switching
• Automatic turn-on function

Kicker KISLOC2 (46KISLOC2)

K Series 2-Channel Line Output Converter With 12-Volt Turn-on

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K Series 2-Channel Line Output Converter With 12-Volt Turn-on

• 2-ch speaker-to-RCA converter, LOC
• Compatible with OEM radios that have short circuit protection
• Take as much as 55 watts of input and deliver up to 8 volts of output

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• 2-ch speaker-to-RCA converter, LOC
• Compatible with OEM radios that have short circuit protection
• Take as much as 55 watts of input and deliver up to 8 volts of output

Stinger SPC505

5 Farad Pro Digital Hybrid Capacitor

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5 Farad Pro Digital Hybrid Capacitor

• Digital 5 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

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List price $599.00
-54% $274.99

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• Digital 5 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

PAC AVS21

Two-Way Audio/Video RCA Switcher

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Two-Way Audio/Video RCA Switcher

• Switchable Positive or Negative Trigger
• Slim and Compact Design
• Plug and Play Connection

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List price $149.00
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• Switchable Positive or Negative Trigger
• Slim and Compact Design
• Plug and Play Connection

NVX XW4WH20

20 ft 4-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (White)

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20 ft 4-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (White)

• 20 feet 4 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: White

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2026-07-27 11:08:20

Hertz ST 25A NEO

200W Peak 1.8" NEO Series 4-ohm High-Efficiency Compression Bullet Driver

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200W Peak 1.8" NEO Series 4-ohm High-Efficiency Compression Bullet Driver

• 1.8" NEO Series Pro-Audio Bullet Tweeters
• 100 watts Peak Each
• RMS Each
• 4 ohm Impedance

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• 1.8" NEO Series Pro-Audio Bullet Tweeters
• 100 watts Peak Each
• RMS Each
• 4 ohm Impedance

Metra MPS-ECRGB36

36" RGB LED Extension with RGB-CB2

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36" RGB LED Extension with RGB-CB2

• 36" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

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• 36" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

Limited time!

Shuriken SK-BT8785DT-BX

Battery Box for SK-BT8785DT

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Battery Box for SK-BT8785DT

• Protect your battery from heat and keep it in position
• Constructed from heavy gauge steel
• Has holed flanges at the bottom for permanent mounting.

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• Protect your battery from heat and keep it in position
• Constructed from heavy gauge steel
• Has holed flanges at the bottom for permanent mounting.

Crimestopper LP-BRACKET

License Plate Bracket for CAM-300 and CAM-400 Backup Camera

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License Plate Bracket for CAM-300 and CAM-400 Backup Camera

• License Plate Camera Bracket
• Works exclusively with CAM-300 and CAM-400
• Powder coated black finish
• Mounts behind license plate

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• License Plate Camera Bracket
• Works exclusively with CAM-300 and CAM-400
• Powder coated black finish
• Mounts behind license plate

Limited time!

NVX VSW124 Version 3 (VSW124v3)

1200 Watt (600W RMS) 12" VS-Series v3 Dual 4-ohm Car Subwoofer

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1200 Watt (600W RMS) 12" VS-Series v3 Dual 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.45"
• Sensitivity: 86 dB

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List price $155.99
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Kicker MSLC (51MSLC)

Multi-Function Marine RGB-White LED Lighting Controller

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Multi-Function Marine RGB-White LED Lighting Controller

• Multi-function Marine RGB LED Lighting Controller
• Provides RGB and RGBW LED control in speakers and accessories
• 17 Different colors and 5 dynamic modes
• Includes one controller module and control knob

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• Multi-function Marine RGB LED Lighting Controller
• Provides RGB and RGBW LED control in speakers and accessories
• 17 Different colors and 5 dynamic modes
• Includes one controller module and control knob

Atrend 12TKD

Empty Dual 12" Truck Sealed Subwoofer Enclosure

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Empty Dual 12" Truck Sealed Subwoofer Enclosure

• 12" Dual Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.38 cubic feet

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NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Universal-Fit Audio & Electronics in 1989 Summit

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1989 Eagle Summit?

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

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    • Owner's manual
    • Vehicle's insurance card
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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    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.