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Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 7.5 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Advanced
Installation Time Exact (Minutes): 10
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 Toyota RAV4 (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 |
|---|---|---|
| 2001 - 2005 | Toyota RAV4 | Installation Time: 30-60 minutes |
The CURT 55307 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota RAV4 (Part #BKDK55307) fits 2001-2005 Toyota RAV4 models. The 2005 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT 55307 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota RAV4 (Part #BKDK55307) is designed to fit the 2001-2005 Toyota RAV4.
The CURT 55307 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota RAV4 (Part #BKDK55307) fits the following vehicles: 2001-2005 Toyota RAV4. Always verify your specific year, make, and model before ordering.
The CURT 55307 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota RAV4 (Part #BKDK55307) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, Curt part 55307 is designed for the Toyota RAV4. However, the manual does not specify which model years are covered. Contact Curt technical support at 1-877-287-8634 to confirm your vehicle's year and generation are compatible.
The kit includes a T-Connector with two ends (one with a green wire and one with a yellow wire), a black converter box, double-sided tape, and cable ties for securing loose parts.
You must open the rear hatch and remove the rear threshold plate, storage covers, and floor covering. You will also need to partially remove the rear interior trim panels on both the driver and passenger sides to access the taillight wiring harness. Set aside all removed items carefully to avoid damage.
First, locate the taillight wiring harness on both the driver and passenger sides. The harness has connectors similar to the T-Connector ends. Separate the vehicle's connectors carefully without damaging the locking tabs. On the passenger side, insert the T-Connector end with the green wire between the vehicle connectors and lock into place. Route the T-Connector end with the yellow wire to the driver's side behind the panels and along the threshold, then insert and lock it into place. Ensure all connectors are fully inserted with locking tabs engaged.
Adhere the black converter box to the frame of the vehicle using the double-sided tape provided in the kit. The manual does not specify an exact location on the frame, so position it where it is secure, protected from moisture and debris, and does not interfere with moving parts or other components.
Use the cable ties provided in the kit to secure any loose parts of the T-Connector. This prevents the wiring from moving, becoming damaged, or interfering with other components.
Yes. All connector surfaces should be clean and free of dirt before connecting the T-Connector. This ensures a secure electrical connection.
Route the T-Connector end with the yellow wire from the passenger side to the driver's side behind the interior trim panels and along the threshold. Then insert it between the driver's side taillight wiring connectors and lock into place.
Take care not to damage the locking tabs on the connectors when separating them. Also, be careful not to damage interior trim panels during removal and reinstallation. Handle all removed parts carefully to avoid damage.
Yes, the Curt 55307 is designed for the Toyota RAV4. Confirm your specific model year with Curt technical support at 1-877-287-8634.
Yes. You must partially remove the rear interior trim panels on both sides to access the taillight wiring harness. You will also remove the rear threshold plate, storage covers, and floor covering.
The manual does not mention drilling, cutting, or any permanent vehicle modifications. Installation involves removing and reinstalling interior trim panels and connecting the T-Connector to existing taillight wiring.
The kit includes a T-Connector with green and yellow wire ends, a black converter box, double-sided tape, and cable ties.
Do not damage the locking tabs on connectors when separating them. Handle interior trim panels carefully to avoid damage. Ensure all connector surfaces are clean before connecting.
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