Industry Application

Automotive And Electric Vehicles

Wiring harnesses act as the blood vessels and nerves of a vehicle, and their complexity has multiplied as vehicles moved from wired to smart electric platforms. We provide low voltage harnesses for the whole vehicle along with high voltage and high current main harnesses for electric vehicles.

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Pain Points In This Sector

Harness complexity keeps rising while assembly space stays the same
High voltage battery, motor and control unit connections demand reliable, repeatable terminations
Aftermarket and repair work needs harnesses for platforms the original supplier no longer serves
Lightweight design targets conflict with circuit count

What The Application Needs

Reliable connection between batteries, motors and electronic control units
Support for lightweight design and high speed data transmission
Build to drawing production for discontinued or low volume part numbers
Reversible aftermarket installs that leave the factory loom uncut

Typical Scenarios

Whole vehicle low voltage harness supply
High voltage and high current main harnesses for electric vehicles
Engine swap and standalone harness builds
Audio, lighting and diagnostic retrofits

Delivery And Verification

Continuity And Circuit Verification. Verifies the physical arrangement sequence of the harness terminals and the circuit topology between them
Circuit Configuration Verification. Confirms that a complete, uninterrupted current flow path exists within each circuit
Terminal Retention Strength Test. Measures the mechanical reliability of the connection between the terminal and the wire
Ingress Protection Rating Test. Evaluates the dust and water resistance sealing performance of harness connectors

Product Ranges

Harness Categories That Serve This Industry

28 ProductsAutomotive Wiring Harness Engine, chassis, audio and diagnostic harnesses for vehicle OEM programmes and the aftermarketOpen Category

Assemblies Specified For This Sector

Car Stereo ISO Amplifier Board Wire Harness - Garfour view 1

Automotive Wiring Harness Car Stereo ISO Amplifier Board Wire HarnessISO amplifier board harness for aftermarket car audio installs View Specifications

K20 K24 K-Series Tucked Engine Harness - Garfour view 1

Automotive Wiring Harness K20 K24 K-Series Tucked Engine HarnessTucked engine harness for Honda and Acura K-swap builds View Specifications

Rear Backup Sensor Wire Harness For Chevrolet And GMC - Garfour view 1

Automotive Wiring Harness Rear Backup Sensor Wire Harness For Chevrolet And GMCReverse parking sensor harness for Suburban Tahoe and Yukon platforms View Specifications

4C3Z-12B637-CA Engine Wiring Harness For Ford Super Duty - Garfour view 1

Automotive Wiring Harness 4C3Z-12B637-CA Engine Wiring Harness For Ford Super DutyGlow plug and engine harness for 2004 Ford 6.0L Super Duty and Excursion View Specifications

Dual Electric Fan Upgrade Wiring Harness For GM Trucks - Garfour view 1

Automotive Wiring Harness Dual Electric Fan Upgrade Wiring Harness For GM TrucksECU controlled electric cooling fan harness kit for 1999 to 2006 GM vehicles View Specifications

4L60E Standalone Wiring Harness For Vortec LS Engines - Garfour view 1

Automotive Wiring Harness 4L60E Standalone Wiring Harness For Vortec LS EnginesStandalone engine and transmission harness for 2003 to 2007 Vortec LS swaps View Specifications

LS Standalone Harness With Drive By Wire Pedal Circuits - Garfour view 1

Automotive Wiring Harness LS Standalone Harness With Drive By Wire Pedal CircuitsStandalone LS harness including drive by wire pedal wiring for swap builds View Specifications

Custom OEM ODM Automotive Wire Harness C004_933 - Garfour view 1

Automotive Wiring Harness Custom OEM ODM Automotive Wire Harness C004_933Build-to-drawing automotive harness programme referenced C004_933 View Specifications

Knowledge

Guides Related To This Industry

Buying Guide

How To Specify A Custom Wire Harness For Quotation

What a harness manufacturer actually needs from you before a quotation means anything, and what happens when those details are missing.

Process Guide

Four Tests That Decide Whether A Wire Harness Is Sound

Continuity, circuit configuration, terminal retention and ingress protection, and what each one catches that the others do not.

Buying Guide

What To Check Before Ordering A Standalone Engine Harness

Crank reluctor generation, throttle type and transmission control decide whether a standalone loom will run your engine at all.

Automotive And Electric Vehicles Questions

Which harness types suit automotive and electric vehicles work?

The categories listed on this page cover it. Send your drawing, sample or circuit table and we confirm the build before quoting.

Do you supply this industry outside China?

Yes. We take on client projects each year from the United States, the United Kingdom, Germany, France, Mexico and Japan, with the United States as our core market.

Building For Automotive And Electric Vehicles

Send the drawing, the operating environment and the annual quantity. We confirm the construction, the testing and the lead time before you commit.

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