For 2021‑2024 Kia Sorento Trailer Hitch + Wiring 5 Pin Fits Models w/o Factory Tow Package Curt 13473 2 inch Tow Receiver
Model: 13473 56474 57187 58303-CH2598This Trailer Tow Hitch + 5-Flat Fits The Following Vehicles:
2021 - 2024 Kia Sorento w/o Factory Tow Package
This Trailer Tow Hitch + 5-Flat Includes the Following Parts:
- Class 3 Trailer Hitch, 2" Receiver (Easy Bolt-On, No Drilling)
- Custom Wiring Harness, 4-Way Flat Output (Plug & Play)
- 4-Way to 5-Way Flat Install Kit for Boat Trailer Surge and Connector Mounting Bracket for 5-Way Flat
- Installation instructions, schematics, diagrams, and hardware (if required).
List of Fitment Years:
2021, 2022, 2023, 2024
CURT 13473 Class 3 Trailer Hitch, 2-Inch Receiver
Manufactured by: Curt
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs.
Because of their weight range, they are also found on full-size cars, crossovers and minivans Each custom-fit class 3 hitch package is made for vehicle-specific mounting This particular kit fits certain years of the Hyundai Santa Fe and Kia Sorento (see application info to verify vehicle compatibility).
It provides a weight carrying capacity of 4,000 lbs GTW and 600 lbs TW.
CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component) Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding.
We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage..
Features:
- Rated to 4,000 lbs. gross trailer weight and 600 lbs. tongue weight
- Engineered with a vehicle-specific design for a custom fit
- Concealed main body for OE look and seamless integration with the vehicle
- Tested for safety in accordance with SAE J684
- Precisely welded for superior strength and fit
- Protected by a durable high-gloss black powder coat finish
- Co-cured in a rust-resistant liquid A-coat, inside and out
- Equipped with an open-back receiver for easy cleaning
- Limited lifetime warranty (one-year finish, one-year parts)
- Made in USA (may include imported hardware)
CURT 56474 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Manufactured by: Curt
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 Kia Sorento and Sportage (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..
Features:
- Plugs into vehicle tail light assembly to provide a 4-way flat socket
- Simple plug-and-play design eliminates the need for cutting or splicing
- 4-way flat output connects tail lights, brake lights and turn signals
- Equipped with tail light converter for vehicle-trailer compatibility
- Constructed with SMT circuitry for better performance and durability
- Dust cover included to keep connector clean when not in use
- Backed by a limited one-year warranty
CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes and CURT 58303 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 5-Way Flat
Manufactured by: Curt
CURT electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch on the rear of your vehicle Connector wires can be a nuisance when they are just lying around; they can get tangled up with cargo and even damaged An electrical connector left to hang off the back end of your vehicle is an even greater hazard.
Secure, protect, and optimize the use of your electrical connector by mounting it with a CURT connector bracket This trailer wire connector bracket is designed to hold a 5-way flat socket It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch using the included hardware.
This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4-way flat to easily plug into your boat trailer 5-way flat This boat trailer wiring adapter features durable molded plastic construction and requires some splicing.
All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence..
Features:
- Adapts vehicle 4-way flat to plug into boat trailer 5-way flat
- Intended for boat trailers with surge brakes
- Fifth wire splices in to connect reverse lights
- Adapts 4-way flat vehicle socket to fit 5-way flat trailer plugs
- Durable molded plastic housing resists corrosion
- Securely mounts a 5-way flat connector socket
- Allows for attachment to the vehicle or trailer hitch
- Constructed from high-strength steel
- Protected by a durable black powder coat finish
Hitches Near Me: We operate out of several warehouses across the country, ensuring faster delivery to your location.
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Payment options are offered by Affirm and are subject to an eligibility check and might not be available in all states. CA Residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lender license.
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Product Details
- Brand: Curt
- Model: 13473 56474 57187 58303-CH2598
- Includes: Class 3 Trailer Tow Hitch, Custom Wiring Harness, 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes, Connector Mounting Bracket for 5-Way Flat
Compatibility Chart
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For 2021-2024 Kia Sorento Trailer Hitch + Wiring 5 Pin Fits Models w/o Factory Tow Package Curt 13473 2 inch Tow Receiver Install Notes
Installation Instructions for Kia Sorento and Sportage with LED Taillights
Part Numbers:
- 56474
Wiring Access Location:
- S1: Behind driver-side taillight housing
- S2: Behind passenger-side taillight housing
Tools Required:
- Ratchet
- Socket, 10mm
- Panel trim removal tool
- Flathead screwdriver
- Wire cutter
- Wire stripper
- Wire crimper
- Electrical tape
Step-by-Step Instructions:
-
Prepare the Vehicle:
- Locate the vehicle's battery in the engine compartment on the driver side.
- Disconnect the negative terminal of the battery to prevent accidental electrical contact. Secure the cable away from the battery during the installation.
-
Remove Taillight Trim and Fasteners:
- Open the rear hatch and use a panel trim removal tool to remove the taillight trim covers.
- Use a 10mm socket to remove the two bolts securing each taillight.
- Carefully pull the taillights straight back to detach them. Avoid damaging alignment tabs. Disconnect the taillight wiring connectors and set the taillights aside.
-
Fishwire the Wiring Harness:
- Starting on the driver side, use a fish wire to route the wiring harness from the taillight cavity to the rear bumper.
- Repeat the process on the passenger side, ensuring the fish wire does not snag on any internal components.
-
Install Driver-Side Wiring:
- Attach the yellow wire from the custom wiring harness to the driver-side taillight wiring connectors.
- Secure all connections and ensure locking tabs are fully engaged.
-
Install Passenger-Side Wiring:
- Route the green wire along the rear bumper to the passenger-side taillight cavity. Secure it with cable ties.
- Attach the green wire from the custom wiring harness to the passenger-side taillight wiring connectors.
- Repeat the connection process as completed on the driver side.
-
Ground the Wiring Harness:
- Locate a suitable grounding point, such as an existing screw or bolt in the vehicle frame.
- If no existing point is available, drill a 3/32" pilot hole in a clean, rust-free area.
- Secure the white ground wire using the provided ring terminal and ground screw.
-
Mount the Converter Box:
- Locate a flat, clean surface near the driver-side taillight cavity.
- Use the provided double-sided tape to adhere the converter box securely in place.
-
Route and Connect the Power Wire:
- Route the black power wire from the converter box to the vehicle's battery, avoiding sharp edges, moving parts, and hot components.
- Pass the power wire through the firewall using an existing grommet or a newly installed one.
- Connect the power wire to the positive terminal of the battery, ensuring a fuse holder with a 10-amp fuse is installed (install the fuse after completing all other steps).
-
Secure and Test the 4-Flat Connector:
- Route the 4-flat connector to the center of the vehicle near the hitch receiver.
- Secure any excess wiring with cable ties and attach the provided dust cover to protect the connector.
- Test the wiring harness using a test light, 4-flat tester, or a functioning trailer to confirm proper operation.
-
Reassemble and Finalize:
- Reinstall the taillights, trim panels, and any other components removed during the installation.
- Reconnect the negative terminal of the battery and ensure all components are securely fastened.
Hardware List:
- Ring terminal
- Ground screw
- Cable ties
- Double-sided tape
Electrical Ratings:
- Signal Circuits: 3.0 amps per side
- Tail/Running Circuits: 6.0 amps total
Safety Notes:
- Do not exceed the product or vehicle load ratings.
- Ensure the power wire is fuse-protected (10 amps max).
- Regularly inspect all wiring and connections for wear or damage.
Specifications:
- Powered converter designed for 12-volt negative ground systems.
- Compliance: SAE J684 standards.
Maintenance:
- Periodically inspect all wiring and connections to ensure they remain secure and functional.
Installation Instructions for 4-Way to 5-Way Adapter
Tools Required:
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Quick Splice Connector (provided)
- Additional Wire (if needed for reverse light connection)
- Cable Ties (optional)
- Silicone Sealant (optional)
Overview:
This adapter converts your 4-way flat trailer connector to a 5-way flat, adding reverse light functionality for trailers with reverse lights or surge brake lockout systems.
Step-by-Step Instructions:
1. Mount the Adapter:
- Select a suitable mounting location near the hitch and securely install the adapter.
2. Connect the 4-Way Plug:
- Plug the 4-way flat connector from the adapter into the existing 4-way flat connector on your vehicle.
- This connection provides tail lights, left turn, right turn, and brake light functions.
3. Ground the Adapter:
- Locate a solid ground point near the adapter, such as the vehicle frame.
- Clean the surface to ensure proper contact.
- Secure the white ground wire from the adapter using the provided eyelet and a self-tapping screw.
4. Connect the Reverse Light Circuit:
-
Locate the Reverse Light Wire:
- Identify the reverse light circuit on your vehicle, typically found near the tail light assembly.
- Use the provided quick splice connector to attach the adapter's blue wire to the vehicle’s reverse light circuit.
-
Extend the Blue Wire (If Needed):
- If the adapter's blue wire is too short, splice in additional wire to reach the reverse light circuit.
- Route the wire safely, avoiding hot or moving parts, and secure it with cable ties.
-
Seal the Connection:
- If routing the wire through a grommet, seal any openings with silicone to prevent water ingress.
5. Secure the Wiring:
- Use cable ties to secure all wires and prevent them from hanging loosely or contacting sharp edges.
6. Test the Adapter:
- Plug the adapter into your trailer’s 5-way flat connector or use a test light to verify functionality:
- Brown Wire: Tail lights (solid when headlights are on).
- Yellow Wire: Left turn signal and brake light (flashes with turn signal).
- Green Wire: Right turn signal and brake light (flashes with turn signal).
- Blue Wire: Reverse light (active when the vehicle is in reverse).
- White Wire: Ground (continuity with the vehicle's ground).
Notes:
- This adapter is designed specifically for trailers requiring a reverse light or surge brake lockout circuit.
- Ensure all connections are secure to avoid intermittent functionality.
- Always follow safety guidelines during installation and verify all circuits before use.
Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.
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