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Car Wiring Harness

Wiring is the most important part of any car. Without wiring, the engine would not turn on, the lights would not work, and the radio would be silent. Wiring is used to connect all of these devices to the battery and allow them to work together. The wiring harness is a bundle of wires that connects all of these devices together.

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  1. Directed Electronics - Wiring Harness for Select 2009 and Later Ford Vehicles - Black

    SKU: J7Q8KPXQWG

    Product Description

    A black wiring harness enabling remote start system installation with easy setup for select Ford and Lincoln vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99

  2. Directed Electronics - Wiring Harness for Select 2010 and Later Hyundai and Kia Vehicles - Black

    SKU: J7Q8KPXQLR

    Product Description

    A black wiring harness that enables easy remote start installation for select Hyundai and Kia vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99

  3. iDatalink - Wiring Harness for Select Kia and Hyundai Vehicles - Black

    SKU: JXC4YHZX9S

    Product Description

    A black T-harness enabling quick installation of remote start systems in select Kia and Hyundai vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $119.99
    Save $50
    The previous price was $169.99

  4. Metra - Wiring Harness for Select 1994-2005 General Motors Vehicles - Black

    SKU: J7RX7YGKJK

    Dont not fit a 2003 monte carlo I bought the wrong one for my car whoopsies

    Product Description

    A black plug-and-play wiring harness that connects aftermarket stereos to select 1994-2005 GM vehicles.
    See all Deck Harnesses
    Your price for this item is $7.49
    Save $10
    The previous price was $17.99

  5. Metra - Wiring Harness for 1984 - 2005 Chrysler, Plymouth, Dodge and Jeep Vehicles - Multi

    SKU: J7RX7L8X7S

    Product Description

    A multi-colored, easy-to-install wiring harness with labeled wires for connecting aftermarket radios in select vehicles.
    See all Deck Harnesses
    Your price for this item is $8.49
    Save $2
    The previous price was $10.99

  6. Metra - Wiring Harness for 2015 and Later Polaris Slingshot Vehicles - Black/Blue/Green/Red/Yellow

    SKU: J7RX7Y32CJ

    Product Description

    A durable, multi-colored 36-pin wiring harness enabling easy aftermarket stereo installation in Polaris Slingshot vehicles.
    See all Deck Harnesses
    Your price for this item is $219.99

  7. Maestro - Wiring Harness for Select Ford Vehicles 2011 and Up - Black

    SKU: JXC4YHZ8SK

    Product Description

    A black wiring harness enabling easy radio replacement in select 2011 and newer Ford vehicles.
    See all Deck Harnesses
    Your price for this item is $84.99

  8. Metra - Wiring Harness for 2015 and Later Polaris Slingshot Vehicles - Black/Blue/Green/Red/Yellow

    SKU: J7RX7Y295T

    Product Description

    A durable, multi-colored 36-pin wiring harness enabling easy stereo installation in 2015 and newer Polaris Slingshot vehicles.
    See all Deck Harnesses
    Your price for this item is $22.99

  9. Metra - Axxess ANC Bypass Harness for Select 2016-2020 GM and Cadillac Vehicles - Multi

    SKU: J7RX7YLR4W

    Product Description

    A multi-colored bypass harness that enables seamless integration of aftermarket audio with vehicle ANC systems.
    See all Wiring Harnesses
    Your price for this item is $24.99

  10. Metra - Wiring Harness for Select Toyota Vehicles - Black

    SKU: J7RX7YXR2S

    Product Description

    A black plastic wiring harness offering secure, factory-fit connections for select Toyota vehicles' audio systems.
    See all Deck Harnesses
    Your price for this item is $42.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.