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Description
xOverview
The MECMO 4-Way Flat Trailer Wiring Harness 55363 is designed for Jeep Wrangler TJ models from 1998 to 2006. This standard 4-pin connector adds trailer lighting capabilities, enabling your TJ to power tail lights, brake signals, and turn signals as you tow. The cable runs about 81 inches (200–208 cm), offering flexible routing behind the rear area while keeping the setup neat and accessible.
Key benefits at a glance
- Plug-and-play compatibility with Jeep Wrangler TJ behind the driver’s-side tail light, minimizing setup time.
- Standard 4-pin flat trailer connector for common lighting needs on trailers, campers, and utility trailers.
- Dust cover included to shield terminals from dust and water exposure when not in use.
- Durable construction featuring heavy-duty bonded wire and tin-plated copper terminals for dependable conductivity.
What it does for your TJ
With this harness, your Jeep TJ can synchronize its lighting signals with a towed trailer, offering a straightforward way to power trailer tail lights, brake lights, and turn signals. The 81-inch length provides routing options from the bumper to the hitch, reducing cable tension while preserving clear access to the tail area.
Installation and fit
The kit is designed for a direct, plug-and-play connection to your Wrangler TJ’s existing wiring, located behind the driver’s-side taillight. No permanent modifications are required in typical setups, making it a practical upgrade for weekend projects or regular towing tasks.
Durability you can rely on
Heavy-duty bonded wire paired with premium tin-plated copper terminals helps resist corrosion and maintain reliable conductivity across varying conditions. The robust build is intended to withstand road vibration and outdoor exposure during adventures or daily use.
Real-world uses
Whether you’re headed to a camping spot, delivering equipment on a trailer, or taking a boat on a weekend trip, this harness provides a practical, low-friction way to add trailer lighting to your Jeep TJ. It emphasizes ease of setup, durable materials, and a tidy, tidy-looking install that remains unobtrusive when not towing.
What you get
- 4-pin trailer light wiring harness tailored for Jeep TJ models
- Dust cover to protect terminals from dust and moisture
- Prewired, vehicle-side wiring designed for straightforward plugging into the TJ system
Note on expectations
Benefits described are possible outcomes based on design and compatibility. You may experience improved ease of use, reliable signaling, and a clean installation rather than guarantees of performance in every scenario.
FAQ
Q: What vehicles is the MECMO 4-Way Flat Trailer Wiring Harness compatible with?
A: Designed for 1998–2006 Jeep Wrangler TJ models, including Sahara, Unlimited, Sport, and Rubicon.
Q: Is professional installation required or can I do it myself?
A: No professional install needed; it’s plug-and-play and connects to the TJ wiring behind the driver’s-side tail light.
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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