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- £30.07
- £30.07
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Description
xEffortless USCAR 7-Pin to 4-Pin Trailer Wiring Harness
Oyviny USCAR 7-Pin to 4-Pin Trailer Wiring Harness converts your vehicle's USCAR 7-pin outlet into a reliable 4-pin trailer connection. This setup powers essential trailer lights while you tow, supporting common configurations such as boat trailers, utility trailers, ATV trailers, and small campers. The design emphasizes plug-and-play installation and tidy wiring so you can quickly connect and disconnect as needed.
Straightforward, reliable wiring
Directly plugs into the existing USCAR 7 pin socket on your vehicle. The 4 pin flat output delivers power to trailer lights while keeping the wiring organized and protected by a rubber dust cover and a heavy-duty loom. Construction uses 16 AWG pure copper conductors for good conductivity and an ABS housing to resist rust and wear.
- Note 1: Please ensure your vehicle has Factory Tow Package and USCAR 7 pin trailer connector
- Note 2: If your vehicle has USCAR 7 pin but lacks the factory tow package, you may need dealer reprogramming to activate the wiring
Compatibility and common uses
Designed to work with a broad range of models including Jeep Grand Cherokee 2011-2021, Chevy Silverado 2001-2013, Tahoe 2000-2006, Suburban 2000-2006, TrailBlazer 2003-2006, GMC Sierra 2001-2007, Dodge Durango 2007-2021, and Nissan Titan 2004-2019. Verify your factory wiring and socket before purchase.
- 4 pin trailer lights power for Boat Trailer and Utility Trailer
- Great for ATV trailers and Small Campers
- Plug and play means quick setup and breakdown
What this means for you
Whether you are planning a weekend boat run or a family camping trip, this harness offers a practical solution to keep your trailer lighting reliable without complex rewiring. Possible benefits include a tidy installation, durable construction, and straightforward maintenance. While it can help simplify towing connections, ensure your vehicle configuration supports the tow system before installation.
FAQ
Q: Which vehicles are compatible with this wiring harness?
A: Fits vehicles with a factory tow package and USCAR 7-pin socket, including Jeep Grand Cherokee, Chevy Silverado, Tahoe/Suburban, TrailBlazer, GMC Sierra, and select others.
Q: Is installation plug-and-play or does dealer reprogramming required?
A: It's plug-and-play with the USCAR 7-pin socket; some vehicles may require dealer reprogramming to enable the tow wiring.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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