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Wiring Harness

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Front Headlight Wiring Harness for Chevy Silverado 1500 2500 HD 3500 HD 2007-2014

Front Headlight Wiring Harness for Chevy Silverado 1500 2500 HD 3500 HD 2007-2014

A-Premium
Part #APWH004
Silverado 2500 HD,Silverado 3500 HD,Silverado 1500
Check if this fits your vehicle
$
45.99
Ships within 24 hours
Rear Back Up Sensor Wire Harness for Chevrolet Suburban 1500 GMC Yukon 2007-2014

Rear Back Up Sensor Wire Harness for Chevrolet Suburban 1500 GMC Yukon 2007-2014

A-Premium
Part #APWH005
w/o (STZ), (HPZ), (T89), (Y91)
Suburban 2500,Suburban 1500,Yukon,Yukon XL 2500,Yukon XL 1500,Tahoe
Check if this fits your vehicle
$
64.99
Ships within 24 hours
Wire Harness Pigtail Repair Kit for Kia Sorento 2003-2006 V6 3.5L

Wire Harness Pigtail Repair Kit for Kia Sorento 2003-2006 V6 3.5L

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Part #APWH014
V6 3.5L, model built between 06/01/2002-06/12/2006
Sorento
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$
48.99
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Front Fog Light Wiring Harness for Chevy Silverado 1500 07-13 2500 3500 HD 07-14

Front Fog Light Wiring Harness for Chevy Silverado 1500 07-13 2500 3500 HD 07-14

A-Premium
Part #APWH0001
Fog Light Wiring Harness
Silverado 2500 HD,Silverado 3500 HD,Silverado 1500
Check if this fits your vehicle
$
42.99
Ships within 24 hours
Rear Left or Right Tail Light Wiring Harness for Dodge Ram 1500 2002-2003

Rear Left or Right Tail Light Wiring Harness for Dodge Ram 1500 2002-2003

A-Premium
Part #APWH0002
Ram 1500,Ram 2500
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$
44.99
Ships within 24 hours
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What is the wiring harness in a car

 

An automotive wiring harness, also known as a cable harness, wire harness, or wiring loom, is a structured set of wires, connectors, and terminals that are used to transmit electrical power and signals within a vehicle. It serves as an organized and efficient way to connect various electrical components and devices in the vehicle's electrical system.

 

A wiring harness for car is to provide a secure and reliable electrical connection between different components, such as the engine, transmission, lights, sensors, dashboard controls, audio systems, and more. It eliminates the need for individual wires to be routed and connected separately, making the installation process faster, more efficient, and less prone to errors.

 

Components of an automotive wiring harness

 

  1. Wires: Conductive paths in the wiring harness that carry electrical current. They are color-coded for easy identification and made of copper or aluminum for efficient conductivity.
  2. Connectors: Join different sections of the harness together or attach it to electrical components. They come in various shapes and sizes, like plugs, sockets, and terminals, designed to fit specific connectors on vehicle components.
  3. Terminals: End points of individual wires within the harness, connecting to connectors or components' electrical terminals. Terminals are crimped, soldered, or connected through other methods for secure electrical connections.
  4. Protective Covering: Encases the wiring harness to shield wires from heat, abrasion, moisture, and external factors. Common coverings include plastic tubing, convoluted loom, and heat-resistant tape.

 

Car wiring harnesses benefits

 

  • Improved Reliability: Wiring harnesses are designed to be durable and resistant to wear, reducing the chances of electrical failures or short circuits.
  • Simplified Repairs: Since the wiring is neatly organized and labeled, troubleshooting and repairing electrical issues become more manageable.
  • Time and Cost Efficiency: Pre-manufactured wiring harnesses speed up the vehicle assembly process, reducing labor costs and the risk of assembly errors.

Standardization: Wiring harnesses help standardize electrical connections across different vehicle models, simplifying manufacturing and maintenance processes.