Skip to contentGo to Product Search
Main Content
Best Buy

/

car installation parts & accessories

/

deck accessories & installation parts

/

deck harnesses

/

radio harnesses

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.

Read More
Results
Main Results

  1. Metra - Radio Harness for Select 1990-2001 Toyota Camry 4Runner Sienna Avalon Solara ES 300 Celica - Multi

    SKU: J7RX7LSPJW

    Purchased for pioneer radio install by Best Buy in sons Toyota Avalon. Worked well....Had Best buy install.

    Product Description

    A color-coded multi-wire harness enabling easy aftermarket radio installation in select 1990-2001 Toyota vehicles.
    See all Radio Harnesses
    Your price for this item is $11.99
    Save $8
    The previous price was $19.99

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

    SKU: J7Q8KPXHFW

    And arrived early thanks Best Buy...Works as it was designed to do and installed professionally 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 $79.99
    Save $30
    The previous price was $109.99

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

    SKU: J7Q8KPXTSG

    I love my new remote start that was installed by Ashley and Sidney....Great

    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

  4. 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

  5. Metra - Radio Harness for Select 1995-1997 Ford Lincoln Explorer Grand Marquis Town Car Crown Victoria - Multi

    SKU: J7RX7LSLKC

    Great wire set...This is a great wiring kit for your stereo. Everything comes in the package for to be installed.

    Product Description

    A multi-colored wiring harness enabling easy aftermarket radio installation in select 1994-1998 Ford vehicles with JBL systems.
    See all Radio Harnesses
    Your price for this item is $29.99
    Save $25
    The previous price was $54.99

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

    SKU: J78WL7S4VC

    Great, easy Setup

    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

  7. Metra - Wiring Harness for 1998-2013 Harley Davidson Vehicles - Black/Green/Purple/White

    SKU: J7RX7YC9TV

    Product Description

    A multi-colored wiring harness that enables easy audio upgrades for select 1998-2013 Harley Davidson motorcycles.
    See all Motorcycle Audio Installation
    Your price for this item is $20.99
    Save $14
    The previous price was $34.99

  8. iBEAM - 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

  9. Metra - Heise 1-Lamp DT Wiring Harness and Switch Kit - Black

    SKU: J7RX7Y7CRZ

    Product Description

    A black wiring harness and switch kit enabling easy, water-resistant lamp installation in most vehicles.
    See all Off-Road Vehicle Electronics
    Your price for this item is $29.99

  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
1 - 10 of 10 items
10 items

Best Sellers

Related Pages

FAQ

A wiring harness is used to organize and connect various electrical wires in vehicles, appliances, or electronic devices, ensuring a clean installation and reliable electrical connections.

Yes, a wiring harness is commonly used to connect a new car stereo to your vehicle’s existing wiring, making installation easier and helping to maintain the integrity of your car’s original wiring.

Many wiring harnesses are designed for specific makes and models of vehicles to ensure a perfect fit and compatibility with factory wiring.

Basic tools like wire strippers, crimpers, and screwdrivers are usually sufficient for most wiring harness installations, though some projects may require additional tools depending on complexity.

Yes, using a wiring harness can help organize wires, reduce clutter, and minimize the risk of short circuits or loose connections, which can contribute to a safer and more reliable electrical system.