2002 Mercury Grand Marquis Stereos

Keep Your 2002 Mercury Grand Marquis in Top Shape with Quality Stereos

Whether you’re repairing or upgrading your Stereo, using high-quality parts is key to keeping your 2002 Mercury Grand Marquis looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radio Connectors, Radio Wiring Harness, and Radio Installation Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2002 Mercury Grand Marquis Stereo at Advance Auto Parts is around $35.37, with a range that starts at $15.99 and goes up to $54.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Radio Installation Dash Kit: Aftermarket Radio Install Kit, Single Din, Black, Quick & Easy Install, OEM Car Stereo Wire Harness, and Multi-Use Connector start at just $15.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Stereo, don’t forget to check out other key components like Antennas. At Advance Auto Parts, we’re here to help you keep your 2002 Mercury Grand Marquis in peak condition, inside and out.

Essential 2002 Mercury Grand Marquis Stereos

Metra Electronics – Radio Installation Dash Kit: Aftermarket Radio Install Kit, Single Din, Black, Quick & Easy Install (Part No.AAP586FT)

Radio Installation Dash Kit: Aftermarket Radio Install Kit, Single Din, Black, Quick & Easy Install

from

$24.49
Metra AAP586FT radio installation kit allows you to replace the OEM radio with an aftermarket radio for Ford/Lincoln/Mazda/ Mercury 1995-2011 models. DIN Radio Provision with Pocket. This kit replaces the OEM radio and allows an aftermarket radio to be installed in the factory radio locations. This stereo installation kit has been engineered to help you install a 2 inch tall (Single-DIN) aftermarket radio into the original vehicle dashboard, making radio replacement simple. The dash kit is designed to match the original look and feel of the vehicle dashboard. Installing an aftermarket radio can upgrade the sound quality and provide additional features the original factory radio could not offer but requires this dash kit to make it fit.

Product Features:
  • Easy to install with simple instructions
  • No dash alterations and Includes corner supports
  • Designed to Fit factory radio opening perfectly
  • Stereo installation kit designed to fit any standard 2 inch tall aftermarket radio and has built in pocket
  • Made from the highest quality ABS plastic for an original factory-like fit and finish
  • A tech support number is available for installation help 7 days a week
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Metra Electronics – Radio Installation Kit Ford 95-2011 (Part No.CF-586FT)

Radio Installation Kit Ford 95-2011

from

$20.49
This installation kit offers quick conversion from shaft to DIN mount and fits in the factory radio location. The radio installation kit allows you to replace the OEM radio with an aftermarket radio for Ford truck models.

Product Features:
  • Designed for DIN-Mount radios
  • Pocket holds one CD jewel case
  • Contoured to match factory dash
  • Din Radio Provision with pocket
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Carquest Premium – Multi-Use Connector (Part No.PTC2752)

Multi-Use Connector

from

$54.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Metra Electronics – Ford Wire Harness 03-Up (Part No.CF-WHFD4)

Ford Wire Harness 03-Up

from

$14.99
The CF-WHFD4 has OEM-quality terminals for the most secure connection between terminal and connector. The pre-stripped ends allow for easy connection. The quality plastic molded connectors provide a perfect Fit.

Product Features:
  • OEM-quality terminals
  • Pre-stripped ends allow for easy connections
  • High impact ABS OEM quality plastic molded connectors provide a perfect Fit
  • For non amplified system
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Metra Electronics – OEM Car Stereo Wire Harness (Part No.AAPWHFD3)

OEM Car Stereo Wire Harness

from

$15.99
This harness is used to wire up to the aftermarket radio harness and plug into the OEM wire harness behind radio for 98-11 Ford, Lincoln, and Mercury models.

Product Features:
  • Provides power to aftermarket radio
  • Allows speaker connection
  • Fits into factory plug
  • Used for AM and FM reception when replacing the OEM radio
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Metra Electronics – FORD (Part No.70-5521)

FORD

from

$54.99
FORD

Metra Electronics – Ford Wire Hardness Adapater (Part No.70-5512)

Ford Wire Hardness Adapater

from

$15.99
A Ford premium sound amplifier integration wire harness. This harness is used to wire up to the aftermarket radio harness and plug into the OEM wire harness and retain the factory amplified audio system.

Product Features:
  • Plugs into car harness
  • Provides power
  • Allows speaker connection
  • Fits into factory plug
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Metra Electronics – Harness Adapter (Into Car) Ford 98-Up (Part No.CF-WHFD3)

Harness Adapter (Into Car) Ford 98-Up

from

$14.99
This harness is used to wire up to the aftermarket radio harness and plug into the OEM wire harness behind radio for 85-04 Ford models.

Product Features:
  • Provides power to aftermarket radio
  • Allows speaker connection
  • Fits into factory plug
  • Used for AM and FM reception when replacing the OEM radio
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Metra Electronics – Wire Harness Ford 02-09 (Part No.CF-WHFD2)

Wire Harness Ford 02-09

from

$13.99
The CF-WHFD2 is a turbo wire harness for Ford vehicles.

Product Features:
  • Feature OEM-quality terminals for the most secure connection between terminals and connector
  • High impact ABS OEM
  • Quality plastic molded connectors provide perfect Fit
  • Color coded set of four RCA’s for feeding low level signal into factory amplified system
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Metra Electronics – OEM Car Stereo Wire Harness: Aftermarket Radio Wire Harness for Non Amplified Models (Part No.AAPWHFD4)

OEM Car Stereo Wire Harness: Aftermarket Radio Wire Harness for Non Amplified Models

from

$15.99
Metra AAPWHFD4 Aftermarket Radio Wire Harness for non-amplified Ford/Lincoln/Mercury 2003-up Models. Install a new car radio faster with this wiring harness that plugs right into the vehicle’s connectors, allowing you to hook up the radio into the vehicle’s electrical system. On one side, the wiring harness is color-coded with wires that you’ll connect or solder into the aftermarket radio/receiver. The other side has a vehicle-specific adapter that connects directly into the original radio connectors for a quicker installation without having to cut each of the wires. Keep in mind that you may need additional parts to complete your installation, including a dash kit, antenna adapter, and, depending on your vehicle, a special interface adapter to retain audio controls on your steering wheel or other important vehicle functions like navigation, video, and more. Look up your vehicle for more information. The AAPWHFD4 is a convenient and easy-to-use way to connect an aftermarket radio to a factory wiring harness. It eliminates the need to cut and splice wires, and it ensures that the aftermarket radio is properly connected to the vehicle’s electrical system. The AAPWHFD4 is a popular choice for car enthusiasts who are replacing the factory radio in their vehicle. It is a high-quality product that is easy to use and provides reliable performance.

Product Features:
  • This harness is used to wire up to the aftermarket radio harness and plug into the OEM wire harness behind radio for 2003+ Ford, Lincoln, and Mercury models.
  • Provides power to aftermarket radio
  • Allows speaker connection
  • Fits into factory plug
  • Used for AM and FM reception when replacing the OEM radio
See More

Metra Electronics – Car Stereo Wire Harness for Ford, Lincoln, and Mercury (85-05) (Part No.AAPWHFD2)

Car Stereo Wire Harness for Ford, Lincoln, and Mercury (85-05)

from

$15.99
This harness is used to wire up to the aftermarket radio harness and plug into the OEM wire harness behind radio for 85-05 Ford, Lincoln, and Mercury models.

Product Features:
  • Provides power to aftermarket radio
  • Allows speaker connection
  • Fits into factory plug
  • Used for AM and FM reception when replacing the OEM radio
See More

Carquest Premium – Multi-Use Connector (Part No.PTC1865)

Multi-Use Connector

from

$45.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Most Popular Radio Connector for 2002 Mercury Grand Marquis

Enhance your 2002 Mercury Grand Marquis with this popular Radio Connector we have in stock, for $45.99.

Carquest Premium – Multi-Use Connector (Part No.PTC1865)

Multi-Use Connector

from

$45.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Best-Selling 2002 Mercury Grand Marquis Radio Wiring Harnes

Upgrade your Grand Marquis with our best-selling Radio Wiring Harnes.

Metra Electronics – OEM Car Stereo Wire Harness (Part No.AAPWHFD3)

OEM Car Stereo Wire Harness

from

$15.99
This harness is used to wire up to the aftermarket radio harness and plug into the OEM wire harness behind radio for 98-11 Ford, Lincoln, and Mercury models.

Product Features:
  • Provides power to aftermarket radio
  • Allows speaker connection
  • Fits into factory plug
  • Used for AM and FM reception when replacing the OEM radio
See More

Top-Quality Radio Installation Kits for 2002 Mercury Grand Marquis

Choose a high-quality OEM or aftermarket Radio Installation Kit for Mercury Grand Marquis and enjoy top-notch performance from $24.49.

Metra Electronics – Radio Installation Dash Kit: Aftermarket Radio Install Kit, Single Din, Black, Quick & Easy Install (Part No.AAP586FT)

Radio Installation Dash Kit: Aftermarket Radio Install Kit, Single Din, Black, Quick & Easy Install

from

$24.49
Metra AAP586FT radio installation kit allows you to replace the OEM radio with an aftermarket radio for Ford/Lincoln/Mazda/ Mercury 1995-2011 models. DIN Radio Provision with Pocket. This kit replaces the OEM radio and allows an aftermarket radio to be installed in the factory radio locations. This stereo installation kit has been engineered to help you install a 2 inch tall (Single-DIN) aftermarket radio into the original vehicle dashboard, making radio replacement simple. The dash kit is designed to match the original look and feel of the vehicle dashboard. Installing an aftermarket radio can upgrade the sound quality and provide additional features the original factory radio could not offer but requires this dash kit to make it fit.

Product Features:
  • Easy to install with simple instructions
  • No dash alterations and Includes corner supports
  • Designed to Fit factory radio opening perfectly
  • Stereo installation kit designed to fit any standard 2 inch tall aftermarket radio and has built in pocket
  • Made from the highest quality ABS plastic for an original factory-like fit and finish
  • A tech support number is available for installation help 7 days a week
See More

Our Top Pick for a 2002 Mercury Grand Marquis Radio Multi Purpose Connector

Invest in a durable Radio Multi Purpose Connector for your 2002 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Multi-Use Connector (Part No.PTC2752)

Multi-Use Connector

from

$54.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

FAQs for 2002 Mercury Grand Marquis Stereos

What are the best-selling Stereos for 2002 Mercury Grand Marquis?

Out of 4 Stereos that fit 2002 Mercury Grand Marquis, the following parts are the top sellers:

What’s the price range for 2002 Mercury Grand Marquis Stereos?

The prices of Stereos for the 2002 Mercury Grand Marquis range from $15.99 up to $54.99 for the most premium parts.

What is the average price of a Stereo for a 2002 Mercury Grand Marquis?

The average price for Stereos for the 2002 Mercury Grand Marquis is $35.37. Keep in mind the variety of part types within our Stereo category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Stereos for other Mercury Grand Marquis model years?

Yes, we carry Stereos for 24 model years of Mercury Grand Marquis between 1986 and 2011. The following model years are the most popular for Stereo purchases: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, and 2001.

What are the cheapest Stereos for my 2002 Mercury Grand Marquis?

The cheapest 2002 Mercury Grand Marquis Stereos we carry are:

Does Advance Auto Parts sell Stereos for any other 2002 Mercury models?

Yes. We stock Stereos for 2 other popular 2002 Mercury models. Some of the most popular are 2002 Cougar Stereos, 2002 Mountaineer Stereos, and 2002 Villager Stereos.

What types of Stereos do you sell for my 2002 Mercury Grand Marquis?

As of 11/2/25, these are some of the most in-demand types of Stereos for a 2002 Mercury Grand Marquis:

Can I get help with 2002 Mercury Grand Marquis Stereo orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Stereos and more.

What is your return policy for Mercury Grand Marquis Stereos?

Advance Auto Parts keeps returns simple. For new Mercury Grand Marquis Stereos and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.