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Metra 40-EU55 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, GMC

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Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, GMC

• Antenna Adapter Cable
• Compatible with select 1998-2024 vehicles from BMW, Chevrolet, GMC Vehicles
• Powered antenna and newer "FACRA" style connector to aftermarket radio

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2005 CTS
30
Was $27.99 Details
$13.99

In stock

• Antenna Adapter Cable
• Compatible with select 1998-2024 vehicles from BMW, Chevrolet, GMC Vehicles
• Powered antenna and newer "FACRA" style connector to aftermarket radio

Metra 70-2054

Factory Amplifier Bypass Harness for select 1998-2009 vehicles from Chevrolet, GMC, Cadillac

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Factory Amplifier Bypass Harness for select 1998-2009 vehicles from Chevrolet, GMC, Cadillac

• Factory Amplifier Bypass Harness For Select 1997-2009 GM Vehicles
• Factory Amplifier Harness Includes 17ft. Of 16 Gauge Wire
• Harness Can Be Plugged In At Factory Amp And Ran To Location Of Aftermarket Radio/Amplifier

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FREE 2-day shipping to VA. Get it Sat, Mar. 30

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$56.99

In stock

Only 2 Left!

• Factory Amplifier Bypass Harness For Select 1997-2009 GM Vehicles
• Factory Amplifier Harness Includes 17ft. Of 16 Gauge Wire
• Harness Can Be Plugged In At Factory Amp And Ran To Location Of Aftermarket Radio/Amplifier

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Item added to your cart.

Price: $56.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Metra 40-VW10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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This product fits your 2005 CTS
14
Was $19.99 Details
$7.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

XpressKit XK01

Xpress Kit Interfaces with the factory door lock and alarm controls on GM, Chrysler, Dodge or Jeep vehicles equipped with transponder anti-theft systems (DEI Install Bypass Essentials XK01)

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Xpress Kit Interfaces with the factory door lock and alarm controls on GM, Chrysler, Dodge or Jeep vehicles equipped with transponder anti-theft systems (DEI Install Bypass Essentials XK01)

• Door lock & alarm control data interface for select 2002-up GM, Chrysler, Dodge and 1999-up Jeep vehicles
• No key required — works with GM Passkey3, Passlock II and other transponder anti-theft systems
• Upgradeable Multi Vehicle Interface Solution

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FREE 3-day shipping to VA. Delivers Apr. 10 - Apr. 17

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found car based on your search
This product fits your 2005 CTS
Was $89.99 Details
$69.99

Available

Ships in 10-14 days

• Door lock & alarm control data interface for select 2002-up GM, Chrysler, Dodge and 1999-up Jeep vehicles
• No key required — works with GM Passkey3, Passlock II and other transponder anti-theft systems
• Upgradeable Multi Vehicle Interface Solution

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Item added to your cart.

Price: $69.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Scosche VWAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1975-2014 vehicles from Mercedes-Benz, Volkswagen, Ford

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Connect your factory antenna to a new aftermarket radio for select 1975-2014 vehicles from Mercedes-Benz, Volkswagen, Ford

• VW / European Antenna Convertor
• Aftermarter Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1975-2014 vehicles from Mercedes-Benz, Volkswagen, Ford Vehicles

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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This product fits your 2005 CTS
35
$7.99

In stock

Only 2 Left!

• VW / European Antenna Convertor
• Aftermarter Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1975-2014 vehicles from Mercedes-Benz, Volkswagen, Ford Vehicles

Metra 40-VW30 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2017 vehicles from BMW, Volkswagen, Audi

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Connect your factory antenna to a new aftermarket radio for select 1973-2017 vehicles from BMW, Volkswagen, Audi

• Antenna Adapter Kit
• Compatible with select 1973-2017 vehicles from BMW, Volkswagen, Audi Vehicles
• For adding source units with FM modulator

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2005 CTS
2
Was $29.99 Details
$19.99

In stock

Only 3 Left!

• Antenna Adapter Kit
• Compatible with select 1973-2017 vehicles from BMW, Volkswagen, Audi Vehicles
• For adding source units with FM modulator

Scosche VWARB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1975-2015 vehicles from Mercedes-Benz, Volkswagen, BMW

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Connect your factory antenna to a new aftermarket radio for select 1975-2015 vehicles from Mercedes-Benz, Volkswagen, BMW

• Converts standard Motorola female to OEM antenna male
• Use when replacing factory non-amplified antenna
• VW Reverse Antenna Converter
• Aftermarket Antenna Female (Standard Motorola Plug) to Factory Radio Male (OEM Original Proprietary Plug)
• select 1975-2015 vehicles from Mercedes-Benz, Volkswagen, BMW Vehicles

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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This product fits your 2005 CTS
$8.95

In stock

Only 1 Left!

• Converts standard Motorola female to OEM antenna male
• Use when replacing factory non-amplified antenna
• VW Reverse Antenna Converter
• Aftermarket Antenna Female (Standard Motorola Plug) to Factory Radio Male (OEM Original Proprietary Plug)
• select 1975-2015 vehicles from Mercedes-Benz, Volkswagen, BMW Vehicles

Metra 40-VW53 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen

• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2005 CTS
3
$12.99

In stock

Only 3 Left!

• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

Metra 40-EU20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, Ford

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Connect your factory antenna to a new aftermarket radio for select 1998-2024 vehicles from BMW, Chevrolet, Ford

• Radio to Antenna Adapter
• select 1998-2024 vehicles from BMW, Chevrolet, Ford Vehicles
• Factory radio with mini-style plug to universal antenna

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2005 CTS
Was $29.99 Details
$8.99

In stock

Only 3 Left!

• Radio to Antenna Adapter
• select 1998-2024 vehicles from BMW, Chevrolet, Ford Vehicles
• Factory radio with mini-style plug to universal antenna

Metra 40-VW20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1982-2019 vehicles from Mercedes-Benz, Audi, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1982-2019 vehicles from Mercedes-Benz, Audi, Volkswagen

• Factory Radio to Aftermarket Antenna Adapter
• Compatible with select 1982-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2005 CTS
Was $29.99 Details
$4.99

In stock

• Factory Radio to Aftermarket Antenna Adapter
• Compatible with select 1982-2019 vehicles from Mercedes-Benz, Audi, Volkswagen Vehicles

Metra 99-2006 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in 2003-2007 Cadillac CTS, SRX (Matte Black)

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Install a new Single-DIN or Double-DIN car stereo in 2003-2007 Cadillac CTS, SRX (Matte Black)

• Single-DIN or Double-DIN Dash Kit
• Painted scratch-resistant matte black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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Fast 2-day shipping to VA. Get it Sat, Mar. 30

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found car based on your search
This product fits your 2005 CTS
Was $49.99 Details
$32.99

In stock

Only 3 Left!

• Single-DIN or Double-DIN Dash Kit
• Painted scratch-resistant matte black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

99-2006 small

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Price: $32.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Metra 99-2006G Dash Kit

Install a new Single-DIN or Double-DIN car stereo in 2003-2007 Cadillac SRX, CTS (Gray)

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Install a new Single-DIN or Double-DIN car stereo in 2003-2007 Cadillac SRX, CTS (Gray)

• Single-DIN or Double-DIN Dash Kit
• Painted scratch-resistant gray
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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Fast 3-day shipping to VA. Get it Tue, Apr. 2

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found car based on your search
This product fits your 2005 CTS
Was $59.99 Details
$44.99

In stock

Only 1 Left!

• Single-DIN or Double-DIN Dash Kit
• Painted scratch-resistant gray
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

99-2006G small

Item added to your cart.

Price: $44.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

PAC OS-2C-CTSX Wiring Interface

Install a new car stereo and retains OnStar, safety warning chimes and other factory features in 2003-2007 Cadillac CTS, SRX

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Install a new car stereo and retains OnStar, safety warning chimes and other factory features in 2003-2007 Cadillac CTS, SRX

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Micro-B USB Updatable
• Retains the factory AUX-IN jack

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FREE 2-day shipping to VA. Get it Sat, Mar. 30

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found car based on your search
This product fits your 2005 CTS
Was $189.00 Details
$115.99

In stock

Only 2 Left!

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Micro-B USB Updatable
• Retains the factory AUX-IN jack

OS-2C-CTSX small

Item added to your cart.

Price: $115.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Axxess AXGM-10 Wiring Interface

Install a new car stereo and retains the safety warning chimes in 2003-2007 Cadillac CTS, SRX

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Install a new car stereo and retains the safety warning chimes in 2003-2007 Cadillac CTS, SRX

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

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FREE 2-day shipping to VA. Get it Sat, Mar. 30

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Was $208.00 Details
$121.99

In stock

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

AXGM-10 small

Item added to your cart.

Price: $121.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Axxess AXGM-16

Install a new car stereo and retention of other factory features

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Install a new car stereo and retention of other factory features

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Retains the safety warning chimes
• Pre-wired AXSWC harness (AXSWC sold separately)
• Micro-B USB Updatable

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FREE 2-day shipping to VA. Get it Sat, Mar. 30

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Was $221.99 Details
$198.99

In stock

Only 3 Left!

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Retains the safety warning chimes
• Pre-wired AXSWC harness (AXSWC sold separately)
• Micro-B USB Updatable

AXGM-16 small

Item added to your cart.

Price: $198.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

American International GMK236 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in 2003-2007 Cadillac CTS, SRX (Black)

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Install a new Single-DIN or Double-DIN car stereo in 2003-2007 Cadillac CTS, SRX (Black)

• Single-DIN or Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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Fast 3-day shipping to VA. Delivers Apr. 10 - Apr. 17

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found car based on your search
This product fits your 2005 CTS
Was $59.00 Details
$16.99

Available

Ships in 10-14 days

• Single-DIN or Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

GMK236 small

Item added to your cart.

Price: $16.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

XPressKit GMDLBP

Door Lock, Alarm, Transponder PassLock Interface

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Door Lock, Alarm, Transponder PassLock Interface

• Transponder and Passlock Interface
• All Temperature Operation
• Maintains High Integrity of Security System
• No Extra Key Required
• Compatible with Any Remote Car Starter
• Easy Programming

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found car based on your search
This product fits your 2005 CTS
9
Was $89.99 Details
$45.95

• Transponder and Passlock Interface
• All Temperature Operation
• Maintains High Integrity of Security System
• No Extra Key Required
• Compatible with Any Remote Car Starter
• Easy Programming

GMDLBP small

Item added to your cart.

Price: $45.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Lowest price in 30 days

Pioneer DMH-W2700NEX

6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Apple CarPlay, Android Auto and Sirius XM Ready

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6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Apple CarPlay, Android Auto and Sirius XM Ready

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Bands Equalizer
• SiriusXM Satellite Radio Ready
• 5 key colors, Automatic vehicle illumination

Get a FREE Camera at Checkout! Shop deal
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FREE 2-day shipping to VA. Get it Sat, Mar. 30
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VIP Product Get $33.00 in rewards to spend later

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$12 savings on install accessories you need

found car based on your search
This product fits your 2005 CTS
3
Was $480.00 Details
$329.99

In stock

Only 1 Left!

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Bands Equalizer
• SiriusXM Satellite Radio Ready
• 5 key colors, Automatic vehicle illumination

Boss BVB9358RC with Backup Camera

6.2" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth and Backup Camera

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6.2" Double DIN Touchscreen DVD Multimedia Receiver with Bluetooth and Backup Camera

• Double DIN Bluetooth DVD Digital Multimedia Receiver
• 6.2" Touchscreen Display Display
• 3 sets of 2 volts preamp outputs
• 7-Band Equalizer with 5 Selectable Presets
• Wireless remote control included
• Includes universal Backup Camera

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FREE 2-day shipping to VA. Get it Sat, Mar. 30
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$24 savings on install accessories you need

found car based on your search
This product fits your 2005 CTS
4
Was $169.99 Details
$164.99

In stock

• Double DIN Bluetooth DVD Digital Multimedia Receiver
• 6.2" Touchscreen Display Display
• 3 sets of 2 volts preamp outputs
• 7-Band Equalizer with 5 Selectable Presets
• Wireless remote control included
• Includes universal Backup Camera

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

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7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 9-Band Equalizer with Digital Time Correction
• SiriusXM Satellite Radio Ready

Get a FREE Camera at Checkout! Shop deal
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FREE 2-day shipping to VA. Get it Sat, Mar. 30
VIP Star Icon

VIP Product Get $28.00 in rewards to spend later

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$10 savings on install accessories you need

found car based on your search
This product fits your 2005 CTS
65
Was $349.95 Details
$279.95

In stock

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    FAQ for your 2005 CTS

    Q: Can I upgrade the factory stereo system in my 2005 Cadillac CTS?

    A: Yes you can improve your sound in your CTS by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2005 CTS if there is a dash kit and harness solution available.

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    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
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