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Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Sun, Aug 16 - Tue, Aug 18
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Warranty: One-Year Limited Warranty
Electrical System Type: 2W
Output Type: 4-Way Flat
Installation Difficulty: Novice
Installation Time Exact (Minutes): 5
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Ford Bronco (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 1992 - 1996 | Ford Bronco | Installation Time: 30-60 minutes |
The CURT 55350 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Bronco (Part #BKDK55350) fits 1992-1996 Ford Bronco models. The 1996 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 55350 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Bronco (Part #BKDK55350) fits the following vehicles: 1992-1996 Ford Bronco. Always verify your specific year, make, and model before ordering.
Yes, the CURT 55350 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Bronco (Part #BKDK55350) is designed to fit the 1992-1996 Ford Bronco.
The CURT 55350 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Bronco (Part #BKDK55350) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
CURT part 55350 is designed for SUVs and Vans (S). Your vehicle must have accessible taillight wiring harness connectors underneath the vehicle on both the driver and passenger sides behind the rear bumper. The connectors must be separable without damage to locking tabs. If your vehicle meets these criteria, the product should fit. Consult your vehicle's documentation or contact CURT if you are unsure whether your specific model is compatible.
CURT part 55350 is a custom wiring product for SUVs and Vans that connects to your vehicle's taillight wiring harness. It includes a 4-flat connector that routes to the center of the vehicle and out of the trunk for trailer use. When not in use, the wiring can be rolled up and stored inside the trunk.
The taillight wiring harness connectors are located underneath the vehicle on both the driver and passenger sides behind the rear bumper. The connectors will be similar in appearance to the connectors on your new custom wiring product. You will need to access both sides to complete the installation.
1. Locate the vehicle's taillight wiring harness connectors underneath the vehicle on both driver and passenger sides behind the rear bumper. 2. Separate the connectors from the taillight housing carefully, taking care not to damage the locking tabs. 3. Insert the custom wiring end with the yellow wire between the separated connectors on the driver side. 4. Ensure the connectors are fully inserted with locking tabs in place. 5. Route the custom wiring end with the green wire to the passenger side and repeat steps 1–4. 6. Route the 4-flat connector to the center of the vehicle and out of the trunk when in use. 7. When not in use, roll up and store the wiring in a convenient, out-of-the-way location inside the trunk. 8. Secure any loose wires with the provided cable ties.
The custom wiring end with the yellow wire is inserted between the separated taillight connectors on the driver side of the vehicle. This connects the product to the driver side taillight wiring harness.
The custom wiring end with the green wire is routed to the passenger side of the vehicle and inserted between the separated taillight connectors on the passenger side. This connects the product to the passenger side taillight wiring harness.
The 4-flat connector is the main connection point for the trailer. When in use, it should be routed to the center of the vehicle and out of the trunk for connection to a trailer. When not in use, it should be rolled up and stored in a convenient, out-of-the-way location inside the trunk.
CURT 55350 includes cable ties for securing loose wires. The manual does not specify the quantity of cable ties provided.
The manual states that proper tools will improve the quality of installation and reduce the time required, but does not specify which tools are needed. The installation is rated as 'Easy' difficulty level. Contact CURT or consult your vehicle's service manual for specific tool recommendations.
Yes. When separating the taillight connectors from the taillight housing in Step 1, you must take care not to damage the locking tabs. Damaged locking tabs may prevent proper connection and could affect product function.
The connectors are fully inserted when the locking tabs are in place. Ensure both the driver side (yellow wire) and passenger side (green wire) connectors are fully seated with their locking tabs engaged.
When not in use, roll up the 4-flat connector and wiring and store it in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties to prevent tangling or damage.
Test for proper function by using a test light or connecting a properly wired trailer. This will verify that the wiring connections are correct and the product is functioning as intended.
Periodic inspection of all wires and connections should be performed to ensure there is no visible damage or loose connections. Check the wiring regularly, especially if the product is used frequently or stored for extended periods.
The manual does not specify the product rating or towing capacity. However, it warns: do not exceed the product rating or tow vehicle lamp load rating, whichever is lower. Contact CURT or consult your vehicle's documentation for specific capacity information.
CURT 55350 is designed for SUVs and Vans (S). Your vehicle must have accessible taillight wiring connectors underneath behind the rear bumper on both sides that can be separated without damaging the locking tabs.
No drilling is required. CURT 55350 connects directly to your vehicle's existing taillight wiring harness connectors underneath the vehicle behind the rear bumper.
The manual does not specify required tools but notes that proper tools will improve installation quality. The installation is rated as 'Easy' difficulty. Contact CURT for specific tool recommendations.
No. You must separate the taillight wiring harness connectors from the taillight housing to insert the custom wiring ends. Take care not to damage the locking tabs during separation.
Test for proper function using a test light or by connecting a properly wired trailer. This verifies the wiring connections are correct and the product is functioning properly.
Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower. The manual does not specify the product rating; contact CURT for capacity details.
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