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Vehicle battery connection required
Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 6.0 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Novice
Installation Time Exact (Minutes): 10
CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Subaru Forester, Legacy, Outback wagon, Tribeca, B9 Tribeca and Impreza WRX wagon (to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.
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 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
6 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2006 - 2007 | Subaru B9 Tribeca | — | Installation Time: 30-60 minutes |
| 1998 - 2008 | Subaru Forester | — | Installation Time: 30-60 minutes |
| 2004 | Subaru Impreza | Wagon | Installation Time: 30-60 minutes |
| 1996 - 1999 | Subaru Legacy | Wagon | Installation Time: 30-60 minutes |
| 2000 - 2009 | Subaru Outback | Wagon | Installation Time: 30-60 minutes |
| 2008 - 2014 | Subaru Tribeca | — | Installation Time: 30-60 minutes |
The CURT Custom 4-Flat, Select Subaru Vehicles OEM Tow Package Required Trailer Connector Kit (Part #BKDK55370) fits 2006-2007 Subaru B9 Tribeca models. The 2014 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT Custom 4-Flat, Select Subaru Vehicles OEM Tow Package Required Trailer Connector Kit (Part #BKDK55370) is designed to fit the 2006-2007 Subaru B9 Tribeca.
The CURT Custom 4-Flat, Select Subaru Vehicles OEM Tow Package Required Trailer Connector Kit (Part #BKDK55370) fits the following vehicles: 2006-2007 Subaru B9 Tribeca; 1998-2008 Subaru Forester; 2004 Subaru Impreza; 1996-1999 Subaru Legacy; 2000-2009 Subaru Outback; 2008-2014 Subaru Tribeca. Always verify your specific year, make, and model before ordering.
The CURT Custom 4-Flat, Select Subaru Vehicles OEM Tow Package Required Trailer Connector Kit (Part #BKDK55370) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the 55370 is compatible with Subaru Outback wagons, except for the Sport model. The connector is located behind the passenger side rear access panel (S4 location). The 4-flat connector must be inserted through the existing hole in the panel.
Yes, the 55370 is compatible with Subaru Forester models. The vehicle wiring connector is located in the spare tire area on the passenger side under the threshold or near the passenger side interior trim panel. You will need to remove the fasteners securing the trim panel to access it.
Yes, the 55370 is compatible with Subaru Impreza WRX wagon models. Refer to the wiring location guide in the manual for the specific access location on your vehicle.
No, the 55370 is not compatible with Subaru Outback Sport models. It is designed for Outback wagons excluding the Sport variant.
The signal circuits are rated for 3.0 amps per side. The tail and running circuits are rated for 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower, as this can cause loss of warranty, overheating and potential fire.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire.
You only need a Phillips screwdriver. Depending on your vehicle model, you may also need a pry tool to remove plastic panels during access to the wiring harness.
The kit includes the custom wiring connector, a 10-amp inline fuse holder with fuse, cable ties for securing loose wires, and a 4-flat dust cover to help prevent corrosion.
The manual does not specify whether the battery must be disconnected before installation. Contact the manufacturer or consult your vehicle owner's manual for guidance on safe electrical work.
On the Tribeca, the wiring connector is located under the rear trim panel. To access it, remove the cargo nets and roll back the carpet in the rear cargo area, then remove the four plastic fasteners securing the jack compartment.
On the Outback, the wiring connector is located behind the passenger side rear access panel (S4 location). To access it, remove the cargo nets and carpet from the center and left cargo area, then remove the black plastic from that area using a pry tool.
Once you have located the vehicle wiring connector, remove the tape covering the plug. Insert the custom wiring connector end into the vehicle connector. Make sure the connectors are fully inserted with locking tabs in place. For Outback models, insert the 4-flat through the existing hole in the panel.
When in use, route the 4-flat to the center of the vehicle and out of the trunk. When not in use, roll up and store in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties.
Insert the provided 10-amp fuse into the inline fuse holder. This fuse protects the battery connection and must not be exceeded.
Yes, install the provided 4-flat dust cover to help prevent corrosion. This should be done during the final reinstallation step after all other components have been secured.
All steps must be followed to ensure the wiring connector will function properly. Once installed, test for proper function by using a test light or connecting a properly wired trailer. The manual does not provide detailed testing procedures beyond this.
Yes, it fits Outback wagons (excluding Sport models). The connector is behind the passenger side rear access panel.
The battery connection must use a 10-amp maximum fuse. Exceeding this can cause overheating, fire and loss of warranty.
Make sure the connectors are fully inserted with locking tabs in place. The manual recommends testing for proper function using a test light or properly wired trailer after installation.
A 10-amp fuse is provided. Insert it into the inline fuse holder as part of the installation.
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