facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.
col-xs
col-sm
col-md
col-lg
col-xl

Weekly Specials

affirm financing small logo
ON SALE
ON-SALE
NEW ARRIVALS
NEW ARRIVALS
CLEARANCE
CLEARANCE
HOT DEALS
HOT DEALS
BEST SELLERS
BEST SELLERS

Weekly Specials

SORT: Lowest Price
Top Sellers Latest Top Sellers Lowest Price Highest Price Brand New Arrivals
Applied filters: Category: Wiring Harnesses
Sorry. No matching products found.
LPHHD03
L.O.C. PRO Advanced T-Harness for Select Non-Amplified 2008-2021 Honda and Acura Vehicles
0 reviews
  • L.O.C. PRO Advanced T-Harness
  • For Select 2008-2021 Honda and Acura Vehicles
  • Non-Amplified Vehicles
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 95108
List Price: $69.99
$59.94
-14%
SAVE $10
Available to Order
BC-9720
Backbone Rear Speaker Extension Harness for Harley Davidson Vehicles
0 reviews
  • Harley Rear Speaker Harness
  • Backbone Audio Extension Cable
  • Plug Play Motorcycle Wiring
  • Durable Long Lasting Design
  • Easy Speaker System Upgrade
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 85279
List Price: $60.92
$61.94
Available to Order
BC-9721
Rear 3-Way Speaker Harness Splitter for Harley-Davidson Vehicles
0 reviews
  • Harley Speaker Harness Splitter
  • Rear 3-Way Audio Cable
  • Motorcycle Speaker Wiring Adapter
  • Plug Play Harness Upgrade
  • Durable Easy Install Design
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 85283
List Price: $64.95
$61.94
-5%
SAVE $3
Available to Order
BC-9723
Speaker Wiring Harness for Select 1998-2025 Harley Davidson Vehicles
0 reviews
  • Harley Speaker Wiring Harness
  • Motorcycle Audio Wire Adapter
  • Plug Play Harley Harness
  • Durable Easy Install Wiring
  • 1998-2025 Harley Audio Kit
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 85289
List Price: $47.40
$61.94
Available to Order
BC-9727
Speaker Connection Cable for Harley-Davidson Tour-Pak
0 reviews
  • Harley Tour-Pak cable
  • Motorcycle speaker connector
  • Tour-Pak audio wiring
  • Durable speaker connection
  • Easy install harness
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 87659
List Price: $53.05
$61.94
Available to Order
AXDI-GLMLN29
Wiring Interface for Select 2006-2020 GM Vehicles (retain factory door chimes and other features)
0 reviews
  • GM vehicle wiring interface
  • 2006-2020 GM adapter
  • retain factory door chimes
  • car audio integration kit
  • GM feature retention module
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 77324
List Price: $30.00
$67.94
Available to Order
LPHGM72
L.O.C. PRO Advanced T-Harness for Select Non-Amplified 2019-Up Chevrolet and GMC Vehicles with RPO Codes IOS, IOT, or IOK
0 reviews
  • L.O.C. PRO Advanced T-Harness
  • For Select 2019-Up Chevrolet and GMC
  • Non-Amplified Vehicles
  • RPO Codes IOS, IOT, or IOK
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 95105
List Price: $79.00
$68.95
-13%
SAVE $10
Available to Order
LPHGM71
L.O.C. PRO Advanced T-Harness for Select Non-Amplified 2019-Up Chevrolet and GMC Vehicles
0 reviews
  • L.O.C. PRO Advanced T-Harness
  • For Select 2019-Up Chevrolet and GMC
  • Non-Amplified Vehicles
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 86199
List Price: $79.00
$68.95
-13%
SAVE $10
Available to Order
APH-FD01
Speaker Connection Harness For select 2007-2019 Ford vehicles with factory amplified sound systems
0 reviews
  • Speaker Connection Harness for select 2007–2019 Ford vehicles
  • Compatible with factory amplified sound systems
  • Provides reliable speaker signal connections
  • Plug-and-play design for easy installation
  • Ensures proper integration with aftermarket audio components
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 86140
List Price: $82.35
$74.94
-9%
SAVE $7
Available to Order
BC-9713
Radio Conversion Harness for 1996-2013 Harley-Davidson® FLH & FLT
0 reviews
  • Harley Radio Conversion Harness
  • FLH FLT Wiring Adapter
  • 1996-2013 Harley Compatibility
  • Easy Stereo Upgrade Install
  • Durable OEM Fit Harness
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 87658
List Price: $58.17
$78.94
Available to Order
BC-HARLE2
Turn Signal Load Equalizer for 2010-2013 Harley Davidson FLHX/FLTRX
0 reviews
  • Harley Davidson Load Equalizer
  • 2010-2013 Turn Signal Fix
  • Motorcycle Signal Light Adapter
  • Easy Blinker Load Adjustment
  • FLHX FLTRX Signal Equalizer
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 87693
List Price: $84.36
$116.94
Available to Order
AXDIS-MZ1
Data Interface with SWC for Mazda CX-7/CX-9 2007-2015
0 reviews
  • Data Interface with SWC
  • Mazda CX-7/CX-9 (2007-2015)
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 80167
List Price: $180.00
$139.94
-22%
SAVE $40
Available to Order
affirm financing small logo
Category Description

Pick Up where you left off

Recommended For You

New Arrivals