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AUTO-02 · NEV / Automotive Wiring Harness

NEV Front Cabin VCU Wiring Harness with Horn Connector

Heavy-duty wiring harness assembly engineered for New Energy Vehicle (NEV) front cabin Vehicle Control Unit (VCU) systems and horn circuits. Pure copper core with flame retardant insulation, rated for both high and low voltage applications.

Pure Copper Core Flame Retardant HV / LV Resistant IATF 16949
Rated Voltage
12V DC
Rated Current
35A
Rated Power
420W
Assembly Length
8000 mm (8.0 m)
Conductor
Pure Copper Core
Insulation
Flame Retardant V-0
Electrical Lifetime
8 years (continuous)
Installation
Custom per vehicle model
Eco-certified · IATF 16949 certified facility · Designed for passenger and commercial NEVs · 24-hour quote response.
Product Description

Engineered for New Energy Vehicle Front Cabin Systems

The NEV Front Cabin VCU Wiring Harness is a high-current power and signal distribution assembly designed specifically for New Energy Vehicle (NEV) Vehicle Control Unit installations. Routing through the front cabin, it interconnects the VCU with horn circuits, sensors, and auxiliary low-voltage systems — delivering up to 35A continuous current at 12V with full flame retardant protection.

Manufactured at our IATF 16949 certified facility in Shenzhen, every harness uses pure copper core conductors (no copper-clad aluminum) and high-grade flame-retardant insulation rated for both high and low voltage environments — meeting the demanding electrical and safety requirements of modern electric passenger cars, commercial NEVs, and hybrid platforms.

The standard assembly is 8000 mm (8.0 m) long with a rated electrical service life of 8 years under continuous operation. Every connector, terminal, color code, and installation dimension can be customized to your vehicle model and drawing. Send specifications — receive a manufacturable quote within 24 hours.

Key Features

Why NEV OEMs Choose This Harness

35A High Current Rating

Heavy-gauge pure copper conductors handle 420W continuous power — enough for VCU, horn, lighting accessories, and auxiliary loads in a single harness.

Flame Retardant V-0

Both insulation and outer sheathing are UL94 V-0 rated — required for NEV applications where battery thermal events demand fire-safe wiring.

HV / LV Compatible

Designed to operate alongside high-voltage battery systems without crosstalk. Shielding and spacing meet NEV electromagnetic compatibility requirements.

8-Year Electrical Lifetime

Continuous operation rating proven through accelerated aging tests. Built for the full service life of your NEV — not a wear item.

100% Tested Before Ship

Every harness undergoes continuity, hi-pot insulation, and visual inspection. Each assembly traceable by barcode to wire batch and terminal lot.

Custom to Vehicle Model

Every length, branch, connector and color coding tailored to your VCU and front cabin layout. Send a drawing or sample — we build to spec.

Full Specifications

Technical Parameters

Product SpecificationFront Cabin VCU Automotive Wiring Harness
Product TypeAutomotive Wiring Harness (NEV / EV)
Rated Voltage12V DC
Rated Current35A
Rated Power420W
Assembly Length8000 mm (8.0 m, customizable per vehicle model)
Installation DimensionsCustom per vehicle model (drawing required)
Electrical Lifetime8 years (continuous service)
Conductor MaterialPure Copper Core (no CCA)
InsulationFlame Retardant, UL94 V-0 equivalent
Voltage ResistanceHigh & Low Voltage Resistant
Connector TypesVCU connector, Horn connector, customizable per drawing
Compatible Connector BrandsTE Connectivity, Molex, JST, Yazaki, Sumitomo, JAE
Quality CertificationsIATF 16949, ISO 9001, RoHS, REACH (UL component recognition available)
Packaged Dimensions40 × 15 × 10 cm (L × W × H)
Packaged Volume6000 cm³
Net Weight1000 g
Order CodeAUTO-02
Minimum Order Quantity10 pieces (sample); 500+ pieces (production)
Lead Time10 – 20 days (sample); 25 – 40 days (production)
Typical Applications

Where This Harness Is Used

Electric Passenger Cars
Commercial NEVs
Hybrid Vehicles
Horn / Audio Circuits
VCU Power Distribution
Front Cabin Sensors
Auxiliary Low Voltage
Custom OEM Builds
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