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1966 Cadillac Eldorado

Your Eldorado Factory OEM Radio may be difficult or impossible to remove or replace so you'll need to find accessories here to help integrate aftermarket parts

Factory OEM Radio Add-ons for 1966 Cadillac Eldorado

Some Factory OEM Radios, including your Eldorado stereo may be difficult or impossible to replace with an aftermarket stereo. As such, you'll need to find aftermarket accessories such as line output converters, DSPs modules and harnesses, or tech integration kits to add features like Bluetooth, Apple CarPlay, Android Auto and more to your vehicle.

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SiriusXM SXV300v1

Add Satellite Radio to Any SiriusXM-Ready Car Stereo

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Add Satellite Radio to Any SiriusXM-Ready Car Stereo

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• Alert Notification When Favorite Song, Team or Artist is Playing

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147
Was $89.99 Details
$59.99

In stock

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• Alert Notification When Favorite Song, Team or Artist is Playing

Axxess AX-FMUSBEXTCB

Universal 6' Male to Female USB Extension Cable with Mount

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Universal 6' Male to Female USB Extension Cable with Mount

• Male to Female USB Extension Cable
• 6 Feet Long
• Full Data Transfer
• Flush Mount Your USB Port

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Universal-fit, works with nearly all vehicles.
1
Was $19.99 Details
$10.99

In stock

Only 3 Left!

• Male to Female USB Extension Cable
• 6 Feet Long
• Full Data Transfer
• Flush Mount Your USB Port

Axxess AXLOCM-150

2-Channel Line Output Converter with Amplifier Turn-On

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2-Channel Line Output Converter with Amplifier Turn-On

• 2-Channel line output converter with amplifier turn-on
• Adjustable gain for each channel
• Small and compact in size
• Detects presence of audio signal

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $42.99 Details
$37.99

In stock

• 2-Channel line output converter with amplifier turn-on
• Adjustable gain for each channel
• Small and compact in size
• Detects presence of audio signal

Stinger SSLoc35

2 Channel Line Output Converter

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2 Channel Line Output Converter

• Two Channel Output Converter
• Gold Plated RCA Jacks
• Stinger Select Series

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $16.00 Details
$9.99

In stock

• Two Channel Output Converter
• Gold Plated RCA Jacks
• Stinger Select Series

Lowest price in 30 days

SiriusXM SXV300M1

Direct Connect Tuner and Marine/RV Antenna with 25' Extension Cable

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Direct Connect Tuner and Marine/RV Antenna with 25' Extension Cable

• Flexible installation options: thru-hole or surface mount adapter
• Antenna with 6" pigtail and 25' antenna extension cable to allow for optimal placement
• Best antenna solution for non-metallic mounting applications, such as boats or RVs

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $99.99 Details
$82.99

In stock

• Flexible installation options: thru-hole or surface mount adapter
• Antenna with 6" pigtail and 25' antenna extension cable to allow for optimal placement
• Best antenna solution for non-metallic mounting applications, such as boats or RVs

SiriusXM SXV300v1 (Open Box, Good)

Add Satellite Radio to Any SiriusXM-Ready Car Stereo

SXV300V1 big
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Add Satellite Radio to Any SiriusXM-Ready Car Stereo

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• Alert Notification When Favorite Song, Team or Artist is Playing

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

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $89.99 Details
$35.99

In stock

Only 1 Left!

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• Alert Notification When Favorite Song, Team or Artist is Playing

Axxess AXLOC4M-80

80W Peak 4-channel Adjustable Line Output Converter with Signal Sense

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80W Peak 4-channel Adjustable Line Output Converter with Signal Sense

• Universal 4-channel line-out converter
• 80 watts peak input per channel, with 12 volts signal sense
• Adjustable gain for each channel
• Input circuit corrects crossover distortion found on other brands

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $58.99 Details
$52.99

In stock

Only 3 Left!

• Universal 4-channel line-out converter
• 80 watts peak input per channel, with 12 volts signal sense
• Adjustable gain for each channel
• Input circuit corrects crossover distortion found on other brands

Axxess AXLOC-RGC

2-Channel Adjustable Line Output Converter with Remote Gain Control

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2-Channel Adjustable Line Output Converter with Remote Gain Control

• 2-channel input
• Molded channels for zip ties will not slip
• 12-volt signal sense turn-on
• Universal application

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $63.99 Details
$56.99

In stock

• 2-channel input
• Molded channels for zip ties will not slip
• 12-volt signal sense turn-on
• Universal application

Axxess AXLOC-30F

2-Channel 30W RCA Line-Output Converter

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2-Channel 30W RCA Line-Output Converter

• Fixed level
• 2-channel input
• 30-watts maximum input

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $23.99 Details
$20.99

In stock

Only 3 Left!

• Fixed level
• 2-channel input
• 30-watts maximum input

Axxess AXLOC-150A

2 Channel Adjustable Line-Output Converter

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2 Channel Adjustable Line-Output Converter

• Adjustable 2-channel line output converter
• 2-channel input
• Separate level adjustments for each channel
• Molded channels

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $36.99 Details
$32.99

In stock

• Adjustable 2-channel line output converter
• 2-channel input
• Separate level adjustments for each channel
• Molded channels

Axxess AXLOC-55SP

2-Channel Line Output Converter with Short Protection

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2-Channel Line Output Converter with Short Protection

• Universal 2-Channel line output converter
• Features short circuit protection
• 6:1 step down with variable output
• Corrects crossover distortion
• Detachable input plug and gold plated RCAs

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empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $26.99 Details
$23.99

In stock

Only 1 Left!

• Universal 2-Channel line output converter
• Features short circuit protection
• 6:1 step down with variable output
• Corrects crossover distortion
• Detachable input plug and gold plated RCAs

Axxess AXLOC4-80A

4-Channel Line Output Controller

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4-Channel Line Output Controller

• Plug and Play Design (No cutting or splicing)
• Peak Input: 80 watts
• Designed to provide 4 channels of low-level audio

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empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $53.99 Details
$47.99

In stock

Only 1 Left!

• Plug and Play Design (No cutting or splicing)
• Peak Input: 80 watts
• Designed to provide 4 channels of low-level audio

Axxess AX-ALOC705

Universal Adjustable Line Output Converter

AX-ALOC705 big
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Universal Adjustable Line Output Converter

• 2 channel input
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

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

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$14.99

Available

Ships in 10-14 days

• 2 channel input
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

Belva Universal Backup Barcam + SiriusXM SXV300v1

V300 SIRIUS XM Connect Vehicle Tuner for Adding Satellite Radio + Belva Universal Backup Cam

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V300 SIRIUS XM Connect Vehicle Tuner for Adding Satellite Radio + Belva Universal Backup Cam

• SiriusXM Connect Next Gen Vehicle Tuner For Adding Satellite Radio to Any SiriusXM-Ready Car Stereo
• No Adapters Needed
• Pause, Rewind, and Replay Up To 30 Minutes of Live Satellite Radio
• iTune Tagging
• Compact Design
• Alert Notification When Favorite Song, Team or Artist is Playing
Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

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

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

185
Was $189.98 Details
$99.98

In stock

• SiriusXM Connect Next Gen Vehicle Tuner For Adding Satellite Radio to Any SiriusXM-Ready Car Stereo
• No Adapters Needed
• Pause, Rewind, and Replay Up To 30 Minutes of Live Satellite Radio
• iTune Tagging
• Compact Design
• Alert Notification When Favorite Song, Team or Artist is Playing
Special Offer: Active a new radio and choose a plan for as low as $5 / month for 12 months, plus get a $60 service credit.

Axxess AX-ALOC705R

Universal Adjustable Line Output Converter w/ Remote Gain Control

AX-ALOC705R big
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Universal Adjustable Line Output Converter w/ Remote Gain Control

• 2 channel input
• Molded channels for zip ties will not slip
• Signal sensing remote turn-on wire
• Separate remote gain control for easy adjustment

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

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $63.99 Details
$56.99

In stock

• 2 channel input
• Molded channels for zip ties will not slip
• Signal sensing remote turn-on wire
• Separate remote gain control for easy adjustment

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    FAQ for Factory OEM Radio Add-on Upgrades in 1966 Eldorado

    Q: Can I upgrade or change the Factory OEM Radio Add-on Upgrades in 1966 Cadillac Eldorado?

    A: Yes this page includes all the best Factory OEM Radio Add-on Upgrades that work in your Eldorado.

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    1966 Cadillac Eldorado

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