Refund Refresh 4-Day SaleEnds Monday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Refund Refresh 4-Day SaleEnds Monday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Categories & Filters
Best Buy

/

car installation parts & accessories

/

deck accessories & installation parts

/

deck harnesses

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.

Read More
Results
Main Results

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

    SKU: J7RX7L63WW

    car stereo...basic equipment for car stereo install, not disappointed!...Makes installing easy don't have to damage cars harness

    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

  2. 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

  3. iDatalink - Wiring Harness for Select 2017-2018 Kia Vehicles - Black

    SKU: JXC4YHZXSF

    Product Description

    A black T-harness enabling seamless wireless starter integration for select Kia and Hyundai push-to-start vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99
    Save $50
    The previous price was $119.99

  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 Select 1986-2005 General Motors Vehicles - White

    SKU: J7RX7YGKJC

    Didn’t work for me but probably better for other cars

    Product Description

    A white wiring harness enabling easy installation of aftermarket stereos in select 1986-2005 GM vehicles.
    See all Deck Harnesses
    Your price for this item is $8.99
    Save $9
    The previous price was $17.99

  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 - Radio Harness for Select 2014-2020 Toyota 3 - Multi

    SKU: J7RX7Y24ZL

    Product Description

    A multi-colored wiring harness that connects power and four speakers for custom car stereo installations.
    See all Radio Harnesses
    Your price for this item is $34.99

  10. 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
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
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.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
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.