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Item #:
169788197
4 Way 4 Pin Trailer Wiring Harness Kit - 12 inch 16AWG Pure Copper Wires
Item #:
169788197
NAD 264
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Monday, September 28
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Equipped with dust cover and nylon protection, this durable 12-inch trailer extension ensures longer service life while providing stable power connections.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Quality Wires
Featuring 16AWG pure copper wires, this wiring harness ensures excellent conductivity and durability, addressing common issues of corrosion and power loss in trailer lighting systems.
Comprehensive Kit
This complete 4-way trailer wiring kit includes both male and female plugs, allowing for easy connection and disconnection, making trailer light setup straightforward and hassle-free.
Weather-Resistant Design
Equipped with a rubber dust cover and nylon mesh tube, this wiring harness protects against moisture and debris, ensuring long-lasting performance even under harsh weather conditions.
Product Details
| Connector Type | 4 Pin ATX |
| Cable Type | Trailer |
| Compatible Devices | Trailer Lights |
| Other Special Features of the Product | Braided |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Number of Pins | 4 |
| Maximum Voltage | 12 volts_of_direct_current |
| Recommended Uses For Product | Automotive Trailers |
| Indoor Outdoor Usage | Outdoor |
| Unit Count | 1 Count |
| Item Weight | 0.08 kg |
| Number of Items | 55 |
| Brand Name | Posris |
| Model | 709226260327 |
| Item Length | 12 inches (30.5 cm) |
| Manufacturer | Posris |
| UPC | 709226260327 |
| Included Components | 1 |
| Part Number | LY-625 |
| Color | Black |
| Brand | Posris |
| Special Feature | Braided |
Who Should Buy?
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DIY Trailer Enthusiasts
Ideal for individuals who prefer to handle their own trailer wiring and enjoy DIY projects.
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Frequent Towing Users
Perfect for users who frequently tow trailers and require reliable connectivity for trailer lights.
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Light-Duty Trailers
Designed for light-duty trailers that need simple and efficient wiring solutions for lights.
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Heavy-Duty Towing
Not suitable for heavy-duty trailers requiring more complex wiring systems or higher gauge wires.
Product Description
4 Way 4 Pin Trailer Wiring Harness Kit - 12 inch 16AWG Pure Copper Wires
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of a 4 Way 4 Pin Trailer Wiring Harness Kit?
Answer: A 4 Way 4 Pin Trailer Wiring Harness Kit is designed to facilitate the electrical connection between a towing vehicle and a trailer, allowing essential functions like brake lights, turn signals, and taillights to operate seamlessly. This kit is crucial for ensuring that your trailer complies with road safety regulations, providing visibility and communication with other drivers. For instance, if you're towing a boat or camper, this harness ensures you meet safety standards while enhancing your driving experience. -
Question:
What are the specifications of the wires in this harness kit?
Answer: This wiring harness kit features 12-inch long wires made from 16 AWG pure copper. Copper wires are known for their excellent conductivity, which minimizes power loss and enhances performance. The 16 AWG gauge strikes a balance between durability and flexibility, making it suitable for most trailer applications. Whether you're connecting a utility trailer or a small camper, these wires provide a reliable and efficient electrical connection. -
Question:
Is this wiring harness compatible with all trailer types?
Answer: While the 4 Way 4 Pin Trailer Wiring Harness Kit is versatile, it is best suited for standard towing configurations commonly found in light-duty trailers such as utility, boat, or motorcycle trailers. To ensure compatibility, verify that your trailer has a four-pin connection system. If you’re using a larger or specialized trailer, you may need a different wiring setup, so always check your trailer's requirements before purchasing. -
Question:
How do I install the 4 Way Trailer Wiring Harness?
Answer: Installation of the 4 Way Trailer Wiring Harness involves connecting the wires from the harness to corresponding lights on your trailer. Generally, you will splice the harness wires into the trailer's lighting system, matching colors for brake lights, turn signals, and running lights. It is advisable to follow the manufacturer's instructions or consult a professional if you're unfamiliar with vehicle wiring. This ensures that all lights function correctly, which is vital for road safety. -
Question:
Can this wiring harness be used for retrofitting older trailers?
Answer: Yes, the 4 Way 4 Pin Trailer Wiring Harness can be used for retrofitting older trailers. If you're upgrading an older trailer that lacks proper wiring for modern lighting systems, this kit is an ideal solution. Its universal fit allows for easy integration into existing setups, making it a practical choice for any trailer enthusiast looking to modernize their equipment for enhanced safety and efficiency on the road. -
Question:
What happens if the wires get damaged or frayed?
Answer: If the wires in your 4 Way Trailer Wiring Harness Kit become damaged or frayed, it could lead to poor lighting performance or complete failure of trailer lights. To prevent this, conduct regular inspections for wear and tear. If damage is found, it's essential to replace the damaged wires promptly to maintain safety on the road. Additionally, consider using protective sheathing or conduits to safeguard the wiring against environmental factors. -
Question:
Are there any additional accessories needed for installation?
Answer: Typically, the 4 Way 4 Pin Trailer Wiring Harness Kit comes with all the necessary components for installation, such as connectors and instructions. However, depending on your specific vehicle or trailer setup, you may need additional tools like wire strippers or electrical tape. It’s also wise to have a multimeter on hand to test connections after installation, ensuring that your lighting system is fully operational before hitting the road. -
Question:
Can I extend the length of the wiring harness?
Answer: Yes, you can extend the length of the wiring harness if necessary. To do this, simply splice additional wires of the same gauge (16 AWG) to the existing wires, ensuring secure and weatherproof connections. This adjustment might be needed if you have a larger trailer setup or if your vehicle's connection point is farther away. Remember to maintain the integrity of the connections to avoid any electrical problems. -
Question:
Is this wiring harness water-resistant?
Answer: The 4 Way 4 Pin Trailer Wiring Harness is designed to withstand various environmental conditions, but it may not be entirely water-resistant. To enhance the durability and protect against moisture, consider applying dielectric grease to the connectors and ensuring that all junctions are insulated properly. This will minimize the risk of corrosion and electrical issues from water exposure, making it suitable for use in wet conditions. -
Question:
Where can I buy the 4 Way 4 Pin Trailer Wiring Harness Kit in Namibia?
Answer: You can conveniently purchase the 4 Way 4 Pin Trailer Wiring Harness Kit at Ubuy in Namibia. Ubuy offers a wide selection of automotive accessories, including this wiring harness kit, ensuring quality products that meet safety and performance standards. Simply visit their website and search for the item to find all the specifications and details required for your purchase.
Posris Wiring Harnesses Editorial Review
The 4 Way 4 Pin Trailer Wiring Harness Kit has garnered high praise from customers for its quality and value. Users have highlighted the harness's Construction, noting the use of 12-inch 16AWG pure copper wires and heavy-duty materials that promise durability and longevity. Reviewers appreciate its reliable performance, especially when connecting wireless lights, making it a practical choice for both casual and professional users. The positive feedback emphasizes the balance between price and quality, suggesting that this product is an excellent investment for anyone in need of a wiring solution for trailers. In summary, the 4 Way 4 Pin Trailer Wiring Harness Kit stands out for its robust Construction and affordability, making it an appealing option for those looking to enhance their trailer wiring setup. **
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Pros
- Excellent build quality with heavy-duty materials
- Good value for money
- Made from pure copper wires for better conductivity
- Suitable for connecting wireless lights
- Durable design promising long-lasting use
Cons
- Limited information on installation ease (not provided by reviews)
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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NAD 264
Order now and get it around Monday, September 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Durable construction with dust cover and nylon protection.
- 12-inch length perfect for various trailer types.
- Supplies power for taillights, brake lights, and turn signals.
- Pure copper core for enhanced conductivity.
- Easy installation with color-coded wires, no splicing needed.
- Plug & play design for quick and straightforward connections.
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