Mercury Grand Marquis OE Wiring Harnesses & Stereo Adapters

Mercury Grand Marquis OE Wiring Harnesses & Stereo Adapters
  • Scosche® - Aftermarket Radio Wiring Harness with OEM Plug
    Scosche®Aftermarket Radio Wiring Harness with OEM Plug (FD16B)
    0
    # mpn4015232539
    Aftermarket Radio Wiring Harness (FD16B) by Scosche®, with OEM Plug. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just about any kind of music junkies, Scosche...
    Connects an aftermarket stereo to the factory radio harnessesDirect Connection to the factory harness without cutting any wires
    $4.35
  • Scosche® - Aftermarket Radio Wiring Harness with OEM Plug and 18' Extension for Rear Amplifier/Tuner Locations
    Scosche®Aftermarket Radio Wiring Harness with OEM Plug and 18' Extension for Rear Amplifier/Tuner Locations (FD12B)
    0
    # mpn4015231150
    Aftermarket Radio Wiring Harness (FD12B) by Scosche®, with OEM Plug and 18' Extension for Rear Amplifier/Tuner Locations. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built...
    Connects an aftermarket stereo bypassing the factory amplified systemDirect Connection to the factory harness without cutting any wires
    $21.82
  • Scosche® - Aftermarket Radio Wiring Harness with OEM Plug and Amplifier Bypass
    Scosche®Aftermarket Radio Wiring Harness with OEM Plug and Amplifier Bypass (FDK8B)
    0
    # mpn4015233234
    Aftermarket Radio Wiring Harness by Scosche®, with OEM Plug and Amplifier Bypass. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just about any kind of music junkies,...
    Connects an aftermarket stereo bypassing the factory amplified systemDirect Connection to the factory harness without cutting any wires
    $14.49
  • Scosche® - Factory Replacement Wiring Harness with OEM Radio Plug and Provides 4 Speaker Connectors
    Scosche®Factory Replacement Wiring Harness with OEM Radio Plug and Provides 4 Speaker Connectors (FD02BCB)
    0
    # mpn4015232537
    Factory Replacement Wiring Harness (FD02BCB) by Scosche®, with OEM Radio Plug and Provides 4 Speaker Connectors. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just...
    Connects an aftermarket stereo to the factory radio harnessesDirect Connection to the factory harness without cutting any wires
    $9.74
  • Scosche® - Factory Replacement Wiring Harness with OEM Radio Plug and Provides 4 Speaker Connectors
    Scosche®Factory Replacement Wiring Harness with OEM Radio Plug and Provides 4 Speaker Connectors (FD02B)
    0
    # mpn4015229480
    Factory Replacement Wiring Harness (FD02B) by Scosche®, with OEM Radio Plug and Provides 4 Speaker Connectors, Power/Speaker. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche....
    Connects an aftermarket stereo to the factory radio harnessesDirect Connection to the factory harness without cutting any wires
    $7.51
  • American International® - Factory Replacement Wiring Harness with OEM Radio Plug
    American International®Factory Replacement Wiring Harness with OEM Radio Plug (FWH597)
    0
    # mpn1847003
    Factory Replacement Wiring Harness by American International®, with OEM Radio Plug. This high-quality American International wiring harness is just what you need to replace your defective or aged factory wiring harness. This product is...
    Ensures dependable connectionSuperior product quality
    $9.53
  • American International® - Factory Replacement Wiring Harness with OEM Radio Plug
    American International®Factory Replacement Wiring Harness with OEM Radio Plug (FWH593)
    0
    # mpn1845579
    Factory Replacement Wiring Harness by American International®, with OEM Radio Plug. This high-quality American International wiring harness is just what you need to replace your defective or aged factory wiring harness. This product is...
    Ensures dependable connectionSuperior product quality
    $9.53
  • Motorcraft® - 4 Leads Speaker Connector
    Motorcraft®4 Leads Speaker Connector (WPT293)
    0
    # mpn1352936
    4 Leads Speaker Connector by Motorcraft®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    High in power, efficient in performance, reliable in serviceUser-friendly design, ergonomic handle, solid construction
    $33.17
  • Motorcraft® - Parking, Turn Signal & Stop Light Connector
    Motorcraft®Parking, Turn Signal & Stop Light Connector (WPT314)
    0
    # mpn1359644
    Parking, Turn Signal & Stop Light Connector (WPT314) by Motorcraft®. Finish: Gray. Leads Quantity: 2. Looking to maintain the top condition of your electrical system? Motorcraft are ready to help you! Just choose from their immense...
    Direct OEM replacementMeets strict Ford Motor Company standards
    $34.43
  • Scosche® - Factory Replacement Wiring Harness with OEM Radio Plug
    Scosche®Factory Replacement Wiring Harness with OEM Radio Plug (FD16RB)
    0
    # mpn4015230060
    Factory Replacement Wiring Harness (FD16RB) by Scosche®, with OEM Radio Plug. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just about any kind of music junkies,...
    Connects to factory stereo harness when reinstalling the factory stereoDirect Connection without cutting any wires
    $5.60
  • Scosche® - Factory Replacement Wiring Harness with OEM Radio Plug
    Scosche®Factory Replacement Wiring Harness with OEM Radio Plug (FD02RB)
    1
    # mpn4015227482
    Factory Replacement Wiring Harness by Scosche®, with OEM Radio Plug, Power/Speaker. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just about any kind of music...
    Connects to factory stereo harness when reinstalling the factory stereoDirect Connection without cutting any wires
    $5.51
  • Best Kits® - OEM Amplifier Bypass Harness
    Best Kits®OEM Amplifier Bypass Harness (BHA5513)
    0
    # mpn4620484925
    OEM Amplifier Bypass Harness by Best Kits®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Made to deliver second to none quality and absolute reliabilityBuilt from first-rate materials for one-of-a-kind quality and increased longevity
    $15.01
  • Best Kits® - OEM Amplifier Integration Harness
    Best Kits®OEM Amplifier Integration Harness (BHA5511R)
    0
    # mpn4620484731
    OEM Amplifier Integration Harness by Best Kits®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Made to deliver second to none quality and absolute reliabilityBuilt from first-rate materials for one-of-a-kind quality and increased longevity
    $17.93
  • Best Kits® - OEM Amplifier Integration Harness
    Best Kits®OEM Amplifier Integration Harness (BHA5800R)
    0
    # mpn4620484630
    OEM Amplifier Integration Harness by Best Kits®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Made to deliver second to none quality and absolute reliabilityBuilt from first-rate materials for one-of-a-kind quality and increased longevity
    $17.93
  • Best Kits® - Plugs into Factory Harness
    Best Kits®Plugs into Factory Harness (BHA1771)
    0
    # mpn4620484616
    Plugs into Factory Harness by Best Kits®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Made to deliver second to none quality and absolute reliabilityBuilt from first-rate materials for one-of-a-kind quality and increased longevity
    $11.12
  • Motorcraft® - Air Suspension Module Connector
    Motorcraft®Air Suspension Module Connector (WPT647)
    0
    # mpn1388365
    Air Suspension Module Connector (WPT647) by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...
    Direct OEM replacementDesigned and engineered to strict Ford Motor Company specifications
    $35.28
  • Standard® - Radio Power Connector
    Standard®Radio Power Connector (S-1874)
    0
    # mpn3405106768
    Radio Power Connector (S-1874) by Standard®. 20 Terminals Female Connector. Finish: Black. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
    Designed to get your audio/video equipment up and runningManufactured from premium materials for immense quality
    $41.10
  • PAC® - Steering Wheel Control Input Adapter
    PAC®Steering Wheel Control Input Adapter (SWI-ADAPT)
    0
    # mpn4704740906
    Universal Steering Wheel Control Input Adapter by PAC®. For 2 wire resistive radios. Many aftermarket radios now feature a two-wire resistive SWC connection. These radios' SWC wires are often identified as KEY 1 and KEY 2, or SW 1 and...
    Connects to any PAC branded 3.5mm SWC interfaceConnects to radios with two-wire SWC input
    $23.23
  • Metra® - 14-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer
    Metra®14-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer (PR14-0001)
    1
    # mpn4484651559
    Universal 14-pin Wiring Harness (PR14-0001) by Metra®, with Aftermarket Stereo Plugs for Pioneer. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $15.25
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for Alpine
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Alpine (AL2X8-0001)
    1
    # mpn1496034
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Alpine (AL2X8-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $20.09
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion (CL16-0001)
    1
    # mpn1532661
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion (CL16-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $20.09
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion (CL2X8-0001)
    1
    # mpn1496035
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion (CL2X8-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $20.09
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for JVC
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for JVC (JV2X8-0001)
    1
    # mpn1496038
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for JVC (JV2X8-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your vehicle...
    Mates directly with the stereosPermits integration with car harness
    $47.99
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for Panasonic
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Panasonic (PA01-0001)
    1
    # mpn1496040
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Panasonic (PA01-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $20.09
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer (PR2X8-0001)
    1
    # mpn1496044
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer (PR2X8-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $20.09
  • Metra® - 16-pin Wiring Harness with Aftermarket Stereo Plugs for Sony
    Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Sony (SY2X8-0001)
    1
    # mpn4484651557
    Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Sony (SY2X8-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $47.99
  • Metra® - 18-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion
    Metra®18-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion (CL2X9-0001)
    1
    # mpn1539704
    Universal 18-pin Wiring Harness with Aftermarket Stereo Plugs for Clarion (CL2X9-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...
    Mates directly with the stereosPermits integration with car harness
    $20.09
  • Axxess® - Bluetooth Adapter
    Axxess®Bluetooth Adapter (AX-AD-BTM)
    0
    # mpn4516471594
    Universal Bluetooth Adapter (AX-AD-BTM) by Axxess®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this harness by Axxess ensures...
    Add on Bluetooth adapter for Adaptiv add on NAV interfacesManufactured from premium materials for immense quality
    $71.00
  • Axxess® - HDMI Adapter
    Axxess®HDMI Adapter (AX-AD-HDMI)
    0
    # mpn4516471596
    Universal HDMI Adapter (AX-AD-HDMI) by Axxess®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this harness by Axxess ensures...
    Add-on HDMI adapter for Adaptiv add-on NAV interfacesAllows for smart device mirroring (mirror capabilities dependent on smart device limitations)
    $171.00
  • Axxess® AX-SWC-PARROT - Parrot Steering Wheel Control Adapter Harness
    Axxess® AX-SWC-PARROTParrot Steering Wheel Control Adapter Harness (AXSWCH-PAR)
    0
    # mpn4689718043
    Universal Parrot Steering Wheel Control Adapter Harness (AX-SWC-PARROT) by Axxess®. Adapts the Axxess ASWC-1 steering wheel control adapter to select Parrot car stereos. This product is made from high-grade materials to meet the...
    Prewired ASWC-1 Harness Included (ASWC-1 Sold Separately)Expertly crafted from superior materials
    $10.00




Your Mercury Grand Marquis is a reliable partner that can tackle whatever the task is. It's ready to keep up with all your daily needs and knows no weekends and holidays. Nowadays you can upgrade your four-wheel friend with lots of award-winning accessories and parts to make it as comfortable and convenient as possible. Premium stereos, subwoofers, amplifiers, car receivers, DVD players, touch screens, entertainment dashboards make your road adventures more enjoyable. If you want to keep a number of different devices running safely, a superior wire harness is a sure-way to fit your individual needs.

We have you covered with top-notch wiring harnesses designed precisely for your Mercury Grand Marquis by the most trustworthy brands in the industry. Mercury Grand Marquis wire harnesses showcased on our digital shelves provide efficient, worry-free operation of many parts of the vehicle. Also, it makes installation a breeze. We carry Mercury Grand Marquis wire harnesses that have a common style with black or white connectors on each end, covered in certain areas by a special type of tape or sleeve, as well as harnesses that have a sleeve along the entire length. Made of the finest materials, these products deliver superior electrical performance resulting in a premium sound.

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Mercury Grand Marquis OE Wiring Harnesses & Stereo Adapters Reviews

10 reviews
It worked exactly as I needed it to work with the system I have in there now.
Posted by Customer / July 19, 20211996 Ford Explorer
Mercury Grand Marquis Models
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