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Scosche MDA1B Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

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Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

• GM / Chevrolet Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac 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 2003 Park Avenue
349
Was $8.95 Details
$5.99

In stock

• GM / Chevrolet Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles

Metra 72-4568

Speaker Wiring Harness for select 1984-2023 vehicles from GMC, Chevrolet, Pontiac

72-4568 big
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Speaker Wiring Harness for select 1984-2023 vehicles from GMC, Chevrolet, Pontiac

• Compatible with select 1984-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Connects speakers to factory harness

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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 2003 Park Avenue
68
Was $19.99 Details
$8.99

In stock

• Compatible with select 1984-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Connects speakers to factory harness

Metra 44-PW22 Antenna

Replacement Power Antenna for Select GM, Nissan, and Ford Vehicles (Chrome)

44-PW22 big
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Replacement Power Antenna for Select GM, Nissan, and Ford Vehicles (Chrome)

• Universal Replacement Power Antenna
• Fully Automatic
• Customer Mounting Bases Included
• Color: Chrome

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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 2003 Park Avenue
2
Was $89.99 Details
$55.99

In stock

• Universal Replacement Power Antenna
• Fully Automatic
• Customer Mounting Bases Included
• Color: Chrome

44-PW22 small

Item added to your cart.

Price: $55.99

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 99-2011 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 1989-2023 vehicles from GMC, Chevrolet, Buick

99-2011 big
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Install a new Single-DIN or Double-DIN car stereo in select 1989-2023 vehicles from GMC, Chevrolet, Buick

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

shipping truck icon
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 2003 Park Avenue
12
Was $24.99 Details
$12.99

In stock

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

99-2011 small

Item added to your cart.

Price: $12.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Scosche MDAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

MDAB big
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Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

• Connects aftermarket stereo to factory antenna
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Ensures optimal signal quality

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

empty

found car based on your search
This product fits your 2003 Park Avenue
18
Was $8.95 Details
$6.99

In stock

• Connects aftermarket stereo to factory antenna
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Ensures optimal signal quality

Metra 40-GM10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

40-GM10 big
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Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

• Factory Antenna to Aftermarket Radio Adapter
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

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

empty

found car based on your search
This product fits your 2003 Park Avenue
22
Was $19.99 Details
$8.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

Scosche GM1590DDB / GM1590AB Dash Kit

Install a new Double-DIN car stereo in select 1994-2023 vehicles from GMC, Chevrolet, Buick (Black)

GM1590DDB big
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Install a new Double-DIN car stereo in select 1994-2023 vehicles from GMC, Chevrolet, Buick (Black)

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

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

empty

found car based on your search
This product fits your 2003 Park Avenue
50
$10.95

In stock

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

GM1590DDB small

Item added to your cart.

Price: $10.95

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Metra 95-2009 Dash Kit

Install a new Double-DIN car stereo in select 1990-2023 vehicles from GMC, Chevrolet, Buick (Black)

95-2009 big
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Install a new Double-DIN car stereo in select 1990-2023 vehicles from GMC, Chevrolet, Buick (Black)

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

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

empty

found car based on your search
This product fits your 2003 Park Avenue
26
Was $29.99 Details
$11.99

In stock

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

95-2009 small

Item added to your cart.

Price: $11.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

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)

XK01 big
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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 2003 Park Avenue
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

XK01 small

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

Metra 44-PW22B Antenna

Replacement Power Antenna for Select GM, Nissan, and Ford Vehicles (Black)

44-PW22B big
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Replacement Power Antenna for Select GM, Nissan, and Ford Vehicles (Black)

• Universal Replacement Power Antenna
• Fully Automatic
• Customer Mounting Bases Included
• Color: Black

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

empty

found car based on your search
This product fits your 2003 Park Avenue
Was $109.99 Details
$69.99

In stock

Only 3 Left!

• Universal Replacement Power Antenna
• Fully Automatic
• Customer Mounting Bases Included
• Color: Black

44-PW22B small

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 SHGM03B

Speaker Harness for select 1984-2023 vehicles from GMC, Chevrolet, Pontiac

SHGM03B big
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Speaker Harness for select 1984-2023 vehicles from GMC, Chevrolet, Pontiac

• Compatible with select 1984-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Plugs Directly Into Vehicles Harness

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

empty

found car based on your search
This product fits your 2003 Park Avenue
2
Was $12.95 Details
$9.95

In stock

• Compatible with select 1984-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Plugs Directly Into Vehicles Harness

Scosche GMT2049AB Dash Kit

Install a new Double-DIN car stereo in select 1992-2023 vehicles from GMC, Chevrolet, Buick (Black)

GMT2049AB big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo in select 1992-2023 vehicles from GMC, Chevrolet, Buick (Black)

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

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

empty

found car based on your search
This product fits your 2003 Park Avenue
7
Was $19.18 Details
$17.99

In stock

Only 3 Left!

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

GMT2049AB small

Item added to your cart.

Price: $17.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Metra 95-2001 Dash Kit

Install a new Double-DIN car stereo in select 1994-2023 vehicles from GMC, Chevrolet, Buick

95-2001 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo in select 1994-2023 vehicles from GMC, Chevrolet, Buick

• Double-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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

empty

found car based on your search
This product fits your 2003 Park Avenue
9
Was $19.99 Details
$14.99

In stock

• Double-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

95-2001 small

Item added to your cart.

Price: $14.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Raptor AD-GM1 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

AD-GM1 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

• Factory Antenna to Aftermarket Radio Adapter
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

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

empty

found car based on your search
This product fits your 2003 Park Avenue
2
Was $16.99 Details
$8.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

Scosche GM07B Wiring Harness

Install a new car stereo in select 2000-2005 vehicles from Buick, Pontiac

GM07B big
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Install a new car stereo in select 2000-2005 vehicles from Buick, Pontiac

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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

empty

7
Was $13.95 Details
$10.95

In stock

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Metra 40-GM12 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

40-GM12 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

• Factory Antenna to Aftermarket Radio Connector
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna connector/plug to aftermarket radio

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

empty

found car based on your search
This product fits your 2003 Park Avenue
7
Was $19.99 Details
$6.99

In stock

• Factory Antenna to Aftermarket Radio Connector
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna connector/plug to aftermarket radio

Metra 99-3301 Dash Kit

Install a new Single-DIN car stereo in select 1995-2023 vehicles from GMC, Chevrolet, Pontiac

99-3301 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Single-DIN car stereo in select 1995-2023 vehicles from GMC, Chevrolet, Pontiac

• Single-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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

empty

found car based on your search
This product fits your 2003 Park Avenue
1
Was $29.99 Details
$12.99

In stock

• Single-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

99-3301 small

Item added to your cart.

Price: $12.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Scosche GM03B Wiring Harness

Install a new car stereo in select 1994-2005 vehicles from Buick, Oldsmobile

GM03B big
Go to item page Right Arrow Icon of Right Arrow

Install a new car stereo in select 1994-2005 vehicles from Buick, Oldsmobile

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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

empty

found car based on your search
This product fits your 2003 Park Avenue
31
Was $8.95 Details
$6.95

In stock

Only 1 Left!

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

American International GMK421

Dash Kit for select 1992-2023 vehicles from GMC, Chevrolet, Buick Single ISO w/ Pocket or Double DIN

GMK421 big
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Dash Kit for select 1992-2023 vehicles from GMC, Chevrolet, Buick Single ISO w/ Pocket or Double DIN

• Single/Double DIN Install Dash Kit
• Compatible with select 1992-2023 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

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

empty

found car based on your search
This product fits your 2003 Park Avenue
14
Was $39.00 Details
$12.99

In stock

• Single/Double DIN Install Dash Kit
• Compatible with select 1992-2023 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

GMK421 small

Item added to your cart.

Price: $12.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Metra 40-GM21 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2024 vehicles from Chevrolet, GMC, Pontiac

40-GM21 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1958-2024 vehicles from Chevrolet, GMC, Pontiac

• Factory Radio with Mini "Barbless" Connector to Aftermarket Antenna Adapter
• select 1958-2024 vehicles from Chevrolet, GMC, Pontiac Vehicles

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

empty

found car based on your search
This product fits your 2003 Park Avenue
Was $19.99 Details
$5.99

In stock

• Factory Radio with Mini "Barbless" Connector to Aftermarket Antenna Adapter
• select 1958-2024 vehicles from Chevrolet, GMC, Pontiac Vehicles

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    FAQ for your 2003 Park Avenue

    Q: Can I upgrade the factory stereo system in my 2003 Buick Park Avenue?

    A: Yes you can improve your sound in your Park Avenue by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2003 Park Avenue if there is a dash kit and harness solution available.

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    2003 Buick Park Avenue

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    • Owner’s manual
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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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