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Wiring Harness

A wiring harness is one of the most important parts of electrical system in vehicles, industrial machines and household appliances. It connects electrical components together and transmits control signals, power and information from one component to another. Browse the top-ranked list of wiring harnesses below along with associated reviews and opinions.

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  1. Compustar - Hardwire Harness Kit - Black

    SKU: J3P5Z3C3SS

    Product Description

    A black hardwire harness kit with copper wires and plastic plugs for reliable remote start installation.
    See all Remote Start & Security Systems
    Your price for this item is $39.99

  2. Metra - Radio Harness for Select 2002-2009 Chrysler, Dodge and Jeep Vehicles - Multi

    SKU: J7RX7L63WW

    Best Buy is the best...I love best they are the best especially the employees they own time and whenever you need they there for you and will show you everything that you looking for and was best for...

    Product Description

    A multi-colored wiring harness enabling quick, solder-free radio installation for select Chrysler, Dodge, and Jeep vehicles.
    See all Radio Harnesses
    Your price for this item is $17.99

  3. Metra - Wiring Harness for Select 1993-2013 Subaru - Multi

    SKU: J7RX7L8K3Q

    Product Description

    A color-coded multi-wire adapter that enables easy, compatible installation of aftermarket radios in select Subaru vehicles.
    See all Deck Harnesses
    Your price for this item is $13.49
    Save $1
    The previous price was $14.99

  4. Directed Electronics - Wiring Harness for Select Lexus and Toyota Vehicles - Black

    SKU: J7Q8KPXHFW

    Works as it was designed to do and installed professionally at Best Buy...I totally recommend you to shop at Best Buy.

    Product Description

    A black plug-and-play T-harness enabling remote start for select Toyota and Lexus smart key vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $109.99

  5. Directed Electronics - Wiring Harness for Select Lexus and Toyota Vehicles - Black

    SKU: J7Q8KPXTSG

    Product Description

    A black wiring harness enabling remote key fob or push-button start for select Toyota and Lexus vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $109.99

  6. Metra - Radio Harness for Select 2001-2007 Ford Escape Expedition - Multi

    SKU: J7RX7LFVFZ

    Fit perfect. great for easily installing radio in Lincoln navigator.

    Product Description

    A multi-colored wiring harness enabling stereo integration and steering wheel audio controls for select Ford vehicles.
    See all Radio Harnesses
    Your price for this item is $24.99
    Save $3
    The previous price was $27.99

  7. 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 $7.99
    Save $3
    The previous price was $10.99

  8. Sonance - 8+2 OUTDOOR WIRING HARNESS (Each) - Black

    SKU: J78WL7S4VC

    Product Description

    A black outdoor wiring harness with weather-resistant, color-coded connectors for easy, reliable speaker system installation.
    See all Speaker Accessories
    Your price for this item is $440.00

  9. Compustar - iDataStart T-Harness for Select Chevrolet, Pontiac and Saturn Vehicles - Black

    SKU: J3P5Z3C38G

    Product Description

    A black plug-and-play T-harness enabling quick remote start installation for select Chevrolet, Pontiac, and Saturn vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $59.99

  10. Metra - Radio Harness for Select 2005-2007 Jeep Dodge - Multi

    SKU: J7RX7L6W3Q

    Product Description

    A multi-colored ABS connector harness that enables easy aftermarket radio installation without cutting factory wires.
    See all Radio Harnesses
    Your price for this item is $72.99
    Save $37
    The previous price was $109.99
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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.