Trailer and Trunk Wiring Harness

Trailer Wire Harness Custom Assembly Manufacturer

A trailer wiring harness is a set of electrical connections and wires that allow a vehicle to transmit power and signals to a trailer it is towing. This type of wire harness connects the vehicle's electrical system to the trailer's lights, brakes, and other necessary components. The primary purpose of a trailer wiring harness is to ensure that the trailer's lights, such as brake lights, turn signals, and tail lights, operate in sync with the towing vehicle's lights. This is essential for safety and legal compliance, as it helps other drivers on the road know the intentions of the towing vehicle. There are different types of trailer wiring harnesses available, including four-pin and seven-pin connectors, which are suitable for various types of trailers with different lighting and electrical requirements.

 

 

Custom Trailer Wiring Harness

 

 

Equipping Your Vehicle with Proper Trailer Wiring

 

 

Any vehicle towing a trailer requires a trailer wiring harness to safely connect the taillights, turn signals, brake lights, and other necessary electrical systems.

If your vehicle is not equipped with working trailer wiring, there are a number of different solutions to provide the perfect fit for your specific vehicle. Complete with a color-coded trailer wiring diagram of each plug type, this guide walks through each available solution, including custom wiring, splice-in wiring, and replacement wiring.

 

 

 

Why Choose Us to Assembly Your Wiring Harness

 

 

200+

professional skilled professionals

 

 

20+

Years Focus on Wire Harness Assembly

 

 

6000+

Project Cases Experience

 

 

10,000,000pcs +

Wire Harnesses Capacity per Year

 

 

IPC620

IPC/WHMA-A-620 Standard

 

 

1000+

Overmold Developing Tools Experience

 

 

 

SAE Connectors Wire Harness Cases

Hooha Wire and Cable Products Company is a professional provider of automotive wire harnesses, wire and cable harness assembly, and over-mold cable assembly solutions in China. With our extensive expertise in the field, we cater to various industries.

 

>>> Custom Wire Harness Manufacturer Since 2001 <<<

 

 

 

 

 

 

Custom Overmold SAE plug

 

 

♦  We are proud to offer our expertise in providing custom wire harness solutions. Our team of skilled professionals is dedicated to meeting the unique needs and specifications of our clients. With years of experience in the industry, we understand the importance of delivering high-quality wire harnesses that are tailored to specific applications.

 

 

 

Custom Wiring Connectors

 

♦  While some vehicles may not be equipped with a standard trailer wiring connector, they may have a special socket specifically intended for installing wiring, provided by the vehicle manufacturer. A custom wiring connector uses a single plug to plug into this factory socket and provide a standard trailer wiring connector.

 

 

 

 

 

 

 

 

Custom Wiring Harnesses

 

▶   A custom wiring harness has multiple plugs that are used to 'T' into the vehicle's taillight assembly, drawing power directly from the taillights or from a direct battery connection and providing a standard trailer light wiring connector. While custom wiring harnesses usually require two or more connection points, splicing and soldering are still not needed

 

 

 

Stable quality

♦ Why do we always offer high-quality assembly service?

1. A stringent supplier audit is conducted to ensure a consistent supply of high-quality raw materials.
2. Impeccable IQC/IPQC/OQC quality control measures are implemented to significantly reduce the occurrence of defects.
3. State-of-the-art automated wire-cutting, stripping, tinning, and crimping integrated machines are extensively used in accordance with IPC/WHMA-A-620 standards.
4. A comprehensive 100% continuity test is performed to guarantee that all products exhibit no circuit shorts, mismatches, or isolation breaks that could potentially cause harm.

 

 

 

 

 

 

Competitive Price

 

♦  Our skilled workers working with automatic machines have proven to be a winning combination, resulting in significant cost savings throughout our production process. By leveraging the expertise of our highly trained workforce and harnessing the efficiency of automated machinery, we have been able to streamline operations, optimize productivity, and provide competitive prices.

 

 

 

 

 

 

Free of Quote

 

♦  Please let us know the trailer wire harness details you require, as well as wire length, gauge, electric circuits/diagram, plug type, other accessories, and order quantity. We will provide a quotation within 1 working days. 

 

♦  Additionally, we can also offer pricing based on drawings or samples.

 

 

 

 

Process Standard

We specialize in producing high and low-voltage pre-made wiring harnesses, custom cable manufacturing, wire and cable harness assemblies, cable assembly manufacturing, custom molded cable assembly, utilizing top-quality materials, and employing highly trained assembly technicians. Our dedicated assembly teams ensure that our custom cable assemblies or wire harnesses meet and surpass your exacting specifications. All Wire Harness Assemblies are meticulously crafted to adhere to the highest industry standards: IPC/WHMA-A-620.

Raw Materials Option

• Wire gauges: 32 AWG to 2/0 AWG (0.03mm² to 67mm²)

• Wire Style in Stock: UL series: 1007, 1015, 1569, 1571, 3266, 1851, 1330, 1331, 1332, 1061, 1430, 3312, 1180, 3135, 2725, 2464, 2468, etc. Auto wires: AVS, AVSS, TXL, GXL, SXL, etc.

• Wire Color: red, black, white, yellow, green, blue, orange, purple, and dual colors.

• Wire and Cable Jacket: PVC, PU, TPE, TPU, TPEE, Teflon, Silicone, etc.

• Connector Brand: TE, Molex, JST, Aptiv, Amphenol, Yazaki, Hirose, Sumitomo, Bosch, Escubedo, Fep, Fuji, Lear, Furukawa, Hirschmann, I-pex, ITT, JAE, KET, KUM, Kostal, NT, DuPont, etc. and those connector Chinese equivalents if they have.

• Accessory: PVC tubes, heat shrink tubes, corrugated pipes, electric tape, labels, cable ties, clips, switches, fuse boxes, fuse holders, relays, car chargers, sensors, etc.

Price Quote Notes

• Before quoting the price, we generally ask you whether you accept Chinese replacements if they have, if not accept, we will quote according to the drawing listed materials, if yes, we will try to find out.
• To quote out the price, we need to know all details including wire length, gauge, color, electric circuits/diagram, connector brand, part number, cover materials, other accessories if they have, and order quantity. if you have a drawing, that would be better for us to understand what you needs, if no have, pls tell us as more details as possible.
• The wire, cable, and connector options listed here are not exhaustive. If you do not find what you need, it does not mean we cannot make it. Please provide us with details so that we can determine if we can accommodate your request.
• Business Flow: Send us a drawing (or sample)→ Feedback with quotation→ Confirm quotation → Make Sample→ Samples test (approved sample will be used as the standard item for mass production)→ Place official order.

For more information, pls contact us to ask about the catalog or send us your wire harness details to me to get a free quote.