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Does not fit Optima SX models
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: Novice
Installation Time Exact (Minutes): 45
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 Amanti and Optima sedan (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 |
|---|---|---|
| 2007 - 2009 | Kia Amanti | Installation Time: 30-60 minutes |
Yes, the CURT 56058 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Amanti, Optima Sedan (Part #BKDK56058) is designed to fit the 2007-2009 Kia Amanti.
The CURT 56058 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Amanti, Optima Sedan (Part #BKDK56058) fits 2007-2009 Kia Amanti models. The 2009 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 56058 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Amanti, Optima Sedan (Part #BKDK56058) fits the following vehicles: 2007-2009 Kia Amanti. Always verify your specific year, make, and model before ordering.
The CURT 56058 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Amanti, Optima Sedan (Part #BKDK56058) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the Curt 56058 is designed for the Kia Amanti. The installation accesses the taillight wiring through the trunk, which is the standard location for this vehicle's trailer wiring connector.
You must open the trunk and remove the threshold panel. On the driver's side, partially remove the felt trunk liner to expose the taillight wiring. This provides access to the harness connectors where the T-connector will be installed.
Separate the existing harness connectors carefully without breaking the locking tabs. Insert the T-connector between the harness connectors and lock it into place. Ensure the connectors are fully inserted with locking tabs secured. Note that the single plug-in for the right turn function is on the driver's side.
On the driver's side, locate the existing ground stud. Loosen the bolt on that stud, place the screw eyelet provided on the stud, and re-tighten the bolt. Verify that all other ground connections remain secure when removing and reattaching the ground stud.
You have two options: (1) Use double-sided tape and cable ties to secure the converter box and trailer wiring, or (2) Locate a suitable mounting position, drill a 3/32" hole, and secure the converter using the screw provided with the mounting tab to prevent damage or rattling.
Drilling is optional. You may secure the converter box using double-sided tape and cable ties without drilling. However, if you choose to drill, you will need to drill a 3/32" hole and use the screw provided with the mounting tab. Always verify that no hidden items (wiring, fuel lines, etc.) are behind or under the surface before drilling.
Drill a 3/32" hole if you choose to secure the converter box with the screw provided. Always check behind and under surfaces before drilling to avoid damage to vehicle components or personal injury.
The kit includes a T-connector, a screw eyelet for the ground connection, a mounting screw for the converter box, and cable ties. Double-sided tape is also used but may need to be supplied separately if not included.
You will need a wrench or socket to loosen and re-tighten the ground stud bolt, a drill with a 3/32" bit (if you choose to drill for the converter mounting), and a screwdriver (if drilling). A trim tool may be helpful for removing the threshold panel and trunk liner without damage.
Before drilling, verify that no miscellaneous items are hidden behind or under the surfaces where you plan to drill. This includes wiring, fuel lines, brake lines, and other vehicle components. Drilling into hidden items can cause damage to the vehicle and personal injury.
After securing the converter box and wiring, reposition the trunk liner and reattach the threshold panel. Verify that all connections are secure and that the locking tabs on the T-connector are fully engaged.
Yes, the Curt 56058 is designed for the Kia Amanti and installs through the trunk taillight wiring access.
No, drilling is optional. You can secure the converter using double-sided tape and cable ties, or drill a 3/32" hole if you prefer screw mounting.
You need a wrench for the ground stud, a drill with 3/32" bit (if drilling), and a screwdriver. A trim tool helps remove the threshold panel and trunk liner.
Loosen the existing ground stud on the driver's side, place the screw eyelet on the stud, and re-tighten the bolt. Verify all other ground connections remain secure.
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