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Custom Car Wire Harness

Custom Car Wire Harness
Custom Car Wire Harness

A wiring harness is a system that transmits power and signals throughout a vehicle. It delivers the necessary drive signals to operate the car and converts signals into electrical currents to power devices like the stereo, radio, dashboard, and lights.

As demands for automobile safety, comfort, economy, and emissions increase, automotive wiring harnesses are becoming more complex. However, the space allotted for these harnesses within the car’s body is shrinking. Therefore, improving the overall performance of automotive wiring harness design has become a priority. Automotive wiring harness manufacturers are now collaborating with automotive host manufacturers to carry out pre-development, which has become an inevitable trend.

Romtronic is a manufacturer specializing in custom wiring harnesses and cable assemblies. Custom automotive wiring harnesses are among our company’s significant production items. We have a professional team and extensive experience. We work closely with our customers to understand their needs and design wiring harness solutions that meet their requirements.

Our customized car wiring harnesses

Here are some of the custom car wiring harness products we produce. If you would like to see more images of our products, please do not hesitate to contact us.

Types of car wiring harness

Automotive wiring harnesses are categorized into 11 types as follows: Engine 2 harness, Engine room wiring harness, Main wiring harness, Left front door harness, Body wiring harness, Left Rear Door Harness, Tail Light Harness, Interior Light Harness, Right Rear Door Harness, Right Front Door Harness and E.F.I. wiring harness.

LHD and RHD vehicles have slightly different wiring harness circuit locations, please see the pictures below.

Car Wiring Harness Location Diagram (L.H.D Type)
Car Wiring Harness Location Diagram (R.H.D Type)

Advantages of our customized automotive wiring harnesses

Our automotive wire harness bundling process
Our automotive wire harness bundling process

1. With 27 years of industry experience and expertise, we offer the best quality customized wiring harness at the most competitive price.

2. We have long-term and stable cooperative relationships with many partners in the automotive industry.

3. Our solutions are fully customized, providing solutions to specific problems or applications.

4. We accept small quantity orders, with a minimum order quantity of 100 pieces or a total value of more than $300.

5. We pay attention to details with a 300% quality inspection, ensuring that our products are defect-free.

6. Our production capacity is efficient with a flexible production plan. We guarantee 100% on-time delivery with an overdue penalty agreement.

7. Our products are in line with international standards. We have passed multiple international quality system certifications and qualifications, such as ISO9001, ISO14001, ISO45001, ISO13485, IATF16949, USB4 TID, UL certification, CE certification, and MFi certification.