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2016 - 2018 Toyota Prius
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Quality Products
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Complete CURT Class 1 1-1/4" trailer hitch and 4-flat custom wiring kit engineered for the 2016 - 2018 Toyota Prius. Vehicle-specific fit, plug-and-play installation, all hardware and instructions included.
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 Toyota Prius and Prius Prime (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 2,000 lbs. GTW and 200 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 Toyota Prius (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 |
|---|---|---|
| 2016 - 2018 | Toyota Prius | — |
The 16 - 22 Toyota Prius Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11473 (Part #CHW-2910) fits 2016-2022 Toyota Prius models. The 2022 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 16 - 22 Toyota Prius Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11473 (Part #CHW-2910) is designed to fit the 2016-2022 Toyota Prius.
The 16 - 22 Toyota Prius Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11473 (Part #CHW-2910) fits the following vehicles: 2016-2022 Toyota Prius. Always verify your specific year, make, and model before ordering.
The 16 - 22 Toyota Prius Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11473 (Part #CHW-2910) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT 11473 is designed for 2016-Present Toyota Prius Hatchback models. Confirm your vehicle matches this specification before purchase.
Maximum 2,000 lbs trailer weight and 200 lbs tongue weight. Never exceed your vehicle manufacturer's recommended towing capacity.
No, drilling is not required. The hitch uses existing holes and weldnuts on the vehicle frame.
Ratchet, 12mm and 13mm sockets, torque wrench, Phillips screwdriver, small flat blade screwdriver, hammer, masking tape, tape measure, aviation shears, and safety glasses.
Yes. You must remove the bumper beam and lower rear fascia. The hitch installs using the existing vehicle frame holes and weldnuts.
All M8 fasteners (part 10-10268) must be torqued to 23 lb-ft.
All non-trailer (wheel-less) loads must be supported by CURT 18050 stabilizing straps. Failure to use them voids the warranty.
Periodically check that all fasteners are tight and all structural components are sound.
CURT 11473 is a Euro Mount receiver hitch designed for 2016-Present Toyota Prius Hatchback models. It is a weight-carrying hitch with a maximum capacity of 2,000 lbs trailer weight and 200 lbs tongue weight. It is designed for use with ball mounts 45521, 45571 (1 7/8" ball), or 45572 (2" ball).
CURT 11473 is designed for use with ball mount 45521. Euro mount options are available: 45571 (1 7/8" ball) or 45572 (2" ball).
No. CURT 11473 is designed for 2016-Present Toyota Prius Hatchback models only. It is not compatible with 2015 or earlier models.
No. CURT 11473 is specifically designed for the Prius Hatchback body style. Compatibility with other Prius variants is not stated in the manual.
Eight M8x1.25x25 fasteners (part 10-10268, grade CL10.9, zinc-plated) are included. These are the only fasteners listed in the parts list. The hitch uses existing holes and weldnuts on the vehicle frame.
Two people may be required to ease installation. The manual notes that using proper tools will greatly improve the quality of the install and reduce the time required.
You must remove: (3) underbody panels (held by 14 push pin fasteners and 3 twist-type fasteners), the lower rear fascia (held by 2 screws and possibly 2 white plastic clips), and the bumper beam (held by 8 bolts). The bumper beam and flange bolts are returned to the vehicle owner.
Some Prius models have 2 white plastic clips located by the lower rear fascia screws. These must be removed if present. Check during step 2 of the installation.
Yes. After the hitch is installed, you must trim the underbody panels as needed for reinstallation using the diagrams provided in the manual. Aviation shears are included in the required tools for this purpose.
Use aviation shears to trim the underbody panels as needed for reinstallation. The manual provides diagrams showing where trimming is required.
1. Remove underbody panels, lower rear fascia, and bumper beam. 2. Flatten the bumper beam tabs with a hammer. 3. Unclip wiring and fascia. 4. Raise the hitch and bumper beam assembly into position and loosely install fasteners with a 13mm socket. 5. Torque all M8 fasteners to 23 lb-ft. 6. Reinstall the lower bumper fascia. 7. Trim underbody panels as needed. 8. Reinstall underbody panels.
No. In step 5, loosely install fasteners with a 13mm socket. Only in step 6 do you torque all M8 fasteners to their final specification of 23 lb-ft.
The bumper beam assembly has tabs on the ends that must be flattened with a hammer so they are flush. This is done in step 3 before raising the hitch into position.
The fasteners are M8x1.25x25, grade CL10.9, zinc-plated (part 10-10268). Eight fasteners are included. They must be torqued to 23 lb-ft.
Safety glasses must be worn at all times while installing this product. If you are hesitant to undertake this task on your own, contact an authorized CURT installer for additional assistance. Call technical support at 877-287-8634 if you have questions.
Never exceed your vehicle manufacturer's recommended towing capacity. CURT 11473 is rated for a maximum of 2,000 lbs trailer weight and 200 lbs tongue weight, but your vehicle's manufacturer may specify a lower limit. Always follow the vehicle manufacturer's recommendation.
After installation, periodically check that all fasteners are tight and that all structural components are sound. This ongoing maintenance is essential to ensure safe operation.
The manual states to periodically check the receiver hitch to ensure all fasteners are tight and all structural components are sound. No specific interval is provided; regular visual inspection before towing is recommended.
CURT Manufacturing warrants this product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, CURT may repair or replace the product at their option when returned prepaid with proof of purchase. Alteration, misuse, or improper installation voids the warranty. CURT's liability is limited to repair or replacement and excludes incidental or consequential loss or damage.
CURT 11473 complies with safety specifications and requirements for connecting devices and towing systems of the state of New York, V.E.S.C. Regulation V-5 and SAE J684.
Periodically check that all fasteners are tight. If any fasteners are found to be loose, retighten them. The manual recommends regular inspection to ensure all fasteners remain tight and all structural components are sound.
Yes, the Curt 56353 is designed for Toyota Prius passenger cars. The harness includes three connection points: behind the driver side taillight (P3), behind the passenger side taillight (P4), and behind the center of the rear bumper (P6).
The harness is rated for 3.0 amps per side on signal circuits and 6.0 amps total on tail/running circuits. The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
You will need: ratchet, 10mm socket, flat blade screwdriver, panel trim removal tool, wire stripper, wire crimper, and cutting tool. Sealant is included with the harness.
Yes. Step 1 requires you to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal before beginning installation.
Drilling may be required. Step 10 instructs you to locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame, or drill a 3/32" pilot hole for the provided screw if no existing point is available. Before drilling, check for miscellaneous items hidden behind or under surfaces to avoid damage and personal injury.
Yes. Step 13 requires you to locate the grommet behind the taillight where vehicle wiring passes through, remove it, and cut a slit large enough to route the custom wiring harnesses through. Step 15 requires you to reseat the grommet using the provided sealant to seal the cut and around all wires.
Installation follows this sequence: (1) disconnect the negative battery terminal; (2) remove trunk floor coverings, storage trays, and interior panels to access the driver side taillight connector; (3) separate the vehicle taillight connectors carefully without damaging locking tabs; (4) insert the custom harness end with the yellow wire between the separated connectors, ensuring full insertion with locking tabs in place; (5) repeat the process on the passenger side using the harness end with the green wire; (6) install the center rear bumper connector using the brown and red wire harness end; (7) reconnect the battery terminal and reinstall all removed items.
Step 10 instructs you to locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no existing point is available, drill a 3/32" pilot hole for the provided screw. The area must be free of rust, dirt and paint. Secure the white ground wire using the ring terminal and provided screw.
Step 16 instructs you to locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the provided double-sided tape.
Step 19 instructs that when in use, route the 4-flat to the center of the vehicle and out of the trunk. When not in use, roll it up and store in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties.
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. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
All installation steps must be followed to ensure the wiring harness functions properly. Once installed, test for proper function by using a test light or connecting a properly wired trailer.
Step 20 instructs you to install the provided 4-flat dust cover to help prevent corrosion.
The Curt 56353 custom wiring harness is designed for Toyota Prius passenger cars.
Ratchet, 10mm socket, flat blade screwdriver, panel trim removal tool, wire stripper, wire crimper, and cutting tool. Sealant is included.
Yes, disconnect the negative battery terminal before beginning installation.
Drilling may be required. A 3/32" pilot hole may be needed for the ground wire screw if no existing screw with nut is available in the vehicle frame.
10-amp maximum fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total.
Test for proper function using a test light or by connecting a properly wired trailer.
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