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OPT7 7 Pin to 4 Pin Harness, 43 Trailer Extension Wiring Adapter | [FOR NON-TOW PACKAGE ONLY] 7 Way Blade to 4 Way Flat Connector for Pickup Truck Trailer w/o Factory Sensors
Hassel-Free Setup: Easy to install; No cutting! No splicing!
OPT7 7 Pin to 4 Pin Harness, 43" Trailer Extension Wiring Adapter | [FOR NON-TOW PACKAGE ONLY] 7 Way Blade to 4 Way Flat Connector for Pickup Truck Trailer w/o Factory Sensors
Item #: 32353227

OPT7 7 Pin to 4 Pin Harness, 43" Trailer Extension Wiring Adapter | [FOR NON-TOW PACKAGE ONLY] 7 Way Blade to 4 Way Flat Connector for Pickup Truck

Item #: 32353227

XCD 98

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Hassel-Free Setup: Easy to install; No cutting! No splicing!
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What Stands Out

Extended Reach
Measuring 43 inches, this trailer wiring extension allows for flexible connections between trucks, pickups, and trailers, ensuring compatibility without extra hassle during towing operations.
Durable Construction
Made with high-quality materials, the OPT7 wiring harness is designed to withstand tough conditions, providing reliable performance and longevity, making it a smart choice for frequent trailer users.
Easy Installation
This adapter simplifies the wiring process, enabling quick and straightforward setup, making it accessible even for those without extensive automotive experience, thus saving time and effort.

Product Details

Shop OPT7 Redline Easy Connect 7 to 4 Pin Harness for Tailgate Light Bar at Ubuy Saint Lucia. Easy installation and seamless connection with 4ft Trailer Extension Wiring Connector Adapter.
  • 4 ft extension for seamless and hidden installation of OPT7 Redline LED tailgates
  • 2-way adaptability with male and female adapter for dual usability
  • Sealed weatherproof construction with rust-resistant prongs and cap cover for all weather conditions
  • Heavy-duty 4AWG 7-Pin to 4-Pin connection for clean power transfer, OEM spec connections for secure fitment
  • Dual-mechanism 7-pin wire security system, rust-resistant terminal construction for stable electrical conductivity
  • Hassle-free setup with no wiring or splicing required, suitable for most truck and trailers
Brand NameOPT7
Number of Items1
ManufacturerOPT7
Included Components7 Pin to 4 Pin Harness 43 Inches Trailer Extension Wiring Connector Adapter (17.8 cm)
Model900-02087
Part Number900-02087
Item Dimensions10 x 3.5 x 2 inches (25.4 x 8.9 x 5.1 cm)
Wire Diameter0.2 inches (0.5 cm)
Connector Type7-pin for Vehicle, 4-pin for Trailer
Material TypeCopper, Polyvinyl Chloride (PVC)
Cable TypeTrailer
BrandOPT7
MaterialCopper, Polyvinyl Chloride (PVC)
Item dimensions L x W x H10 x 3.5 x 2 inches (25.4 x 8.9 x 5.1 cm)

Who Should Buy?

Suitable For
  • Truck Owners

    Perfect for truck owners needing a reliable trailer connection for towing purposes without complex wiring.

  • DIY Enthusiasts

    Ideal for those who enjoy DIY projects, as it facilitates easy installation for customizing trailer setups.

  • Utility Trailers

    Useful for utility trailers requiring a straightforward wiring solution to connect lights and signals.

Not Suitable For
  • Heavy Towing

    Not suitable for heavy towing applications requiring advanced features, particularly reverse light connections.

Product Description

OPT7 7 Pin to 4 Pin Harness, 43" Trailer Extension Wiring Adapter | [FOR NON-TOW PACKAGE ONLY] 7 Way Blade to 4 Way Flat Connector for Pickup Truck Trailer w/o Factory Sensors

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Customer Questions & Answers

  • Question: What is the OPT7 7 Pin to 4 Pin Harness used for?

    Answer: The OPT7 7 Pin to 4 Pin Harness serves as a connector adapter that allows you to link a 7-pin trailer wiring system to a 4-pin connector. This is particularly useful for adapting larger trailers or vehicles equipped with 7-pin wiring to fit smaller 4-pin systems. As a practical example, if you own a truck or pickup and need to tow a trailer with a 4-pin connector, this harness simplifies the connection process, ensuring proper functionality like trailer lights.
  • Question: Is the OPT7 harness compatible with all truck brands?

    Answer: The OPT7 harness is designed to be universally compatible with most trucks, pickups, and trailers that utilize 4-pin and 7-pin connectors. It's important to check the specific wiring configurations of your vehicle and trailer to ensure compatibility. Many users have successfully utilized this adapter across various brands including Ford, Chevy, and Ram, making it a versatile solution for diverse towing needs.
  • Question: How long is the OPT7 trailer wiring connector?

    Answer: The OPT7 trailer wiring connector measures 43 inches in length, providing ample reach for a variety of towing setups. This length allows for flexible positioning while connecting your vehicle to the trailer without excessive slack or tension in the wiring. Whether you're maneuvering in tight spots or making connections in open areas, this measurement strikes a balance between sufficient length and ease of use.
  • Question: What features does the OPT7 adapter lack?

    Answer: The OPT7 7 Pin to 4 Pin Harness does not include a reverse wire function. This means that while it facilitates standard trailer light connections, features like reverse lights won't be functional unless your towing system allows for alternate routing. If your setup requires reverse lights for your trailer, you may need to explore additional wiring solutions or a more complex harness that accommodates reverse wiring.
  • Question: Can this harness be used for boat trailers?

    Answer: Yes, the OPT7 harness is suitable for use with boat trailers equipped with 4-pin connections. Many boat trailers operate on a simple lighting system that requires only standard stop, turn, and tail lights, which this harness can handle effectively. When using it with a boat trailer, ensure that the trailer's lighting matches the wiring layout to guarantee safe and reliable operation during transport.
  • Question: What materials are used in the construction of the OPT7 harness?

    Answer: The OPT7 7 Pin to 4 Pin Harness is constructed from high-quality materials designed to withstand outdoor conditions. The wiring features robust insulation and connectors that ensure durability and resist corrosion. This makes it a reliable choice for frequent outdoor use, whether you're towing a trailer for recreational purposes or hauling equipment. Such durability ensures that your connections remain secure, even under challenging weather conditions.
  • Question: How do I install the OPT7 7 Pin to 4 Pin Harness?

    Answer: Installing the OPT7 harness is straightforward. Begin by aligning the 7-pin end with your vehicle's socket, ensuring a snug fit. Next, connect the 4-pin end to your trailer. Make sure to secure any loose wiring with zip ties to prevent tangling. Most users find that the installation can be completed with minimal tools, making it accessible for DIY enthusiasts. Always refer to your vehicle and trailer's wiring diagrams for specific connection details.
  • Question: Does the harness support brakes on the trailer?

    Answer: The OPT7 7 Pin to 4 Pin Harness does not support electric brakes, as it primarily focuses on basic lighting functions. If your trailer features an electric brake system, you'll need a more specialized harness that includes a brake controller and additional wiring capabilities. For straightforward trailer usage where only lights are required, however, this harness offers a simple and effective solution.
  • Question: Can I use this harness with heavy-duty trailers?

    Answer: While the OPT7 harness is versatile enough for standard towing, it may not be suitable for heavy-duty trailers that require additional wiring functionality, such as brakes or auxiliary lighting. For heavy-duty applications, consider using a harness specifically designed for higher load capacities and added features. Standard usage with light to medium-weight trailers will, however, find this harness adequate and functional.
  • Question: Where can I buy the OPT7 7 Pin to 4 Pin Harness in Saint Lucia?

    Answer: You can purchase the OPT7 7 Pin to 4 Pin Harness from Ubuy in Saint Lucia. Ubuy offers a variety of automotive products and ensures easy access to quality wiring solutions. By shopping through Ubuy, you can enjoy convenient purchasing options and reliable service tailored to your automotive needs.

OPT7 Connectors Editorial Review

The OPT7 7 to 4 Pin Tailgate Trailer Light Connector Adapter Extension- 4 FT is a universal product that fits various truck models. It allows for easy installation of trailer lights and brakes. However, some customers have reported compatibility issues with certain vehicles, resulting in glitches and error codes on the dashboard. Overall, the product has received mixed reviews.

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Pros

  • Universal product that fits multiple truck models
  • Easy installation for trailer lights and brakes
  • Convenient plug and play design

Cons

  • Compatibility issues reported with certain vehicles

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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