
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.








Always the correct part
We know our products
Quality Products
Free Shipping!








Always the correct part
We know our products
Quality Products
Free Shipping!
This custom kit fits the following vehicles:
All Hardware and Installation Instructions Included!
However you define adventure -- whether it's climbing onto the back of a mountain bike, hunting from the top of a tree stand or camping with the family a long way from nowhere -- CURT class 1 hitches provide a light-duty towing receiver to help you Bring It. Each is made to fit a specific vehicle, providing easier installation, a better fit and optimal towing capacity. Custom class 1 trailer hitches are available for a variety of smaller vehicle types, including the compact car, crossover, minivan and small SUV. This particular class 1 hitch is designed to be a custom hitch for certain years of the Scion FR-S, Subaru BRZ and Toyota 86 (to verify vehicle compatibility, see the CURT application guide at curtmfg.com). Tested in accordance with SAE J684, it offers a weight carrying capacity of 1,000 lbs. GTW and 150 lbs. TW. It is equipped with 1-1/4" receiver tube opening to accept a ball mount shank or other hitch mount. This class 1 hitch also comes with all necessary mounting hardware. With its lightweight design and smaller receiver tube size, a class 1 hitch is especially useful for adding cargo space with a hitch-mounted bike rack or cargo carrier. They can also typically be used to tow small trailers such as a utility trailer, kayak trailer or teardrop camper (never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). Though CURT class 1 trailer hitches are only intended for light-duty towing, we apply the same principles of quality as we do to the rest of our rear mount hitches. Each class 1 hitch is made with hands-on engineering, high-strength steel and precise welding. We use a co-cured finish of liquid A-coat, inside and out, and durable black powder coat to provide a lasting defense against rust, chips and UV rays.
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 Subaru Impreza, Subaru BRZ and Scion FRS (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 |
|---|---|---|
| 2013 - 2016 | Scion FR-S | Excluding RS models |
The 13 - 16 Scion FR-S Excluding RS models Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11379 (Part #CHW-2721) fits the following vehicles: 2013-2016 Scion FR-S. Always verify your specific year, make, and model before ordering.
The 13 - 16 Scion FR-S Excluding RS models Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11379 (Part #CHW-2721) fits 2013-2016 Scion FR-S models. The 2016 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 13 - 16 Scion FR-S Excluding RS models Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11379 (Part #CHW-2721) is designed to fit the 2013-2016 Scion FR-S.
The 13 - 16 Scion FR-S Excluding RS models Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11379 (Part #CHW-2721) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, Curt part 56212 is designed for the Subaru BRZ. It is also compatible with the Scion FR-S.
Yes, Curt part 56212 is designed for the Scion FR-S. It is also compatible with the Subaru BRZ.
Curt part 56212 is a 4-flat OEM type replacement connector with an install kit for Subaru BRZ and Scion FR-S vehicles. It includes a T-Connector harness, converter box, wiring, and hardware for connecting a trailer to your vehicle's electrical system.
Yes, you must disconnect the negative battery terminal before beginning installation. The battery is located on the passenger's side under the hood. Reconnect it only after all other installation steps are complete.
You must remove: all trunk floor coverings, three plastic push fasteners and the rear scuff panel, and three plastic push fasteners on each side of the trunk that hold the felt trunk liner in place. These removals provide access to the taillight wiring harness connectors.
The vehicle's wiring harness connectors are located in the trunk behind the taillight in positions P3 and P4, as shown in the Wiring Location Guide included with the kit. You will access them after removing the trunk floor coverings, scuff panel, and felt trunk liner.
Separate the vehicle's taillight wiring harness connectors by carefully pulling them apart, taking care not to damage the locking tabs. Insert the T-Connector end with the green wire between the separated connectors on the passenger's side, ensuring the connectors are fully inserted with locking tabs in place. Repeat this process on the driver's side using the T-Connector end with the yellow wire.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle's frame. The area must be free of rust, dirt, or paint. If no suitable point exists, drill a 3/32" pilot hole. Secure the white ground wire using the ring terminal and screw provided with the kit.
Drilling may be required. If a suitable existing grounding point (such as a screw with nut in the vehicle's frame) is not available, you must drill a 3/32" pilot hole for the provided grounding screw. Before drilling, verify that no miscellaneous items are hidden behind or under the surface to avoid damage and personal injury.
Drill a 3/32" pilot hole for the provided grounding screw. The grounding point should be located near the connector and must be free of rust, dirt, or paint.
Route the 4-flat wire to the center of the vehicle when in use. When not in use, roll it up and store it in a convenient, out-of-the-way location.
Locate a flat spot inside the vehicle and adhere the black converter box using the double-sided tape provided with the kit.
The T-Connector harness includes a green wire (passenger's side connection), a yellow wire (driver's side connection), a white ground wire, and a black power wire. The green and yellow wires connect to the taillight harness; the white wire grounds to the vehicle frame; and the black wire routes from the battery.
The battery connection must be fuse protected with a maximum of 10 amps. Exceeding this rating can cause loss of warranty, overheating, and potential fire. Do not exceed the tow vehicle's lamp load rating or the product rating, whichever is lower.
Signal circuits are limited to 3.0 amps per side, and tail/running circuits are limited to 6.0 amps total. Do not exceed the tow vehicle's lamp load rating or the product rating of 10 amps maximum fuse protection, whichever is lower. Check your vehicle owner's manual or contact the vehicle manufacturer for your specific lamp load rating.
Before drilling, verify that miscellaneous items are not hidden behind or under any surface. Drilling without checking can cause damage to hidden components and personal injury.
Use the provided cable ties to secure any loose wires during installation.
Curt 56212 fits Subaru BRZ and Scion FR-S models.
Yes, disconnect the negative battery terminal before starting installation. Reconnect it only after all installation steps are complete.
The battery connection must use a 10 amp maximum fuse. Exceeding this can cause loss of warranty, overheating, and potential fire.
Drilling may be required only if no suitable existing grounding point is available. If needed, drill a 3/32" pilot hole for the grounding screw.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed your vehicle's lamp load rating or the product's 10 amp fuse rating, whichever is lower.
On Sale Today
Original price was $407.90. Current price is $283.44.You save $124.46 (31%)
Free Shipping
Ships free on all orders





FREE ShippingFREE SHIPPING
Estimated delivery Fri, Aug 14 - Mon, Aug 17
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.