Price: $53.21

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # C56350

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curt custom fit vehicle wiring trailer hitch powered converter t-connector harness with 4-pole flat connector
curt custom fit vehicle wiring powered converter 4 flat c56350
curt custom fit vehicle wiring powered converter 4 flat
curt custom fit vehicle wiring trailer hitch
curt custom fit vehicle wiring powered converter c56350
curt custom fit vehicle wiring 4 flat c56350
curt custom fit vehicle wiring trailer hitch t-connector harness with 4-pole flat connector
curt custom fit vehicle wiring trailer hitch powered converter

Videos


  • Custom Fit
  • Trailer Hitch Wiring
  • Curt
  • 4 Flat
  • Powered Converter
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance. Call 800-298-8924 to order Curt custom fit vehicle wiring part number C56350 or order online at etrailer.com. Free expert support on all Curt products. Guaranteed Lowest Price and Fastest Shipping for Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.



Curt Custom Fit Vehicle Wiring - C56350

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily
    • Locate connection points in rear cargo area
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Powered module connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed using surface-mount technology (SMT) for consistent, reliable performance
    • Maximizes trailer light yield and intensity while producing minimal heat
    • Ensures superior operation in rough road conditions
  • Comes with dust cap for 4-way flat connector
  • Made in the USA


Specs:

  • Maximum amperage:
    • Stop/turn lights: 3 amps per circuit
    • Tail lights: 6 amps per circuit
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located in your rear cargo area. You will have to remove the trunk floor covering and rear cargo area cover to access this harness. Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery.


Once installation is complete, the 4-way connector will be stowed in an out-of-the-way location within your cargo area.


It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.


Powered Tail Light Converter with Surface-Mount Technology

A tail light converter is built into this T-connector. This converter is a circuit-protected, battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.


Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of the trailer. This converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.


Curt builds each tail light converter using surface-mount technology (SMT). This method of construction involves soldering electronic components directly to the surface of a printed circuit board. SMT eliminates the need for leads, which are used in older through-hole technology. The result is a circuit board that is smaller yet provides more routing area and that offers superior performance, reliability and durability.


Curt SMT Circuit Boards

Circuit boards constructed using SMT have been shown to perform better under rough conditions with excessive vibration than those made using the through-hole method. And where would vibration be more likely to occur than in towing applications? Curt converters also produce less heat, leading to increased durability and longer life. In addition, lower levels of resistance ensure better performance, especially for parts that operate at higher frequencies.


Each Curt circuit board is made using high-quality components that are pieced together in the most technologically savvy fashion, leading to greater predictability and reliability in functioning.



56350 CURT T-Connector - Surface Mount Technology - 4 Wire

Replaces 56166



C56350 Installation InstructionsInstallation Details C56350 Installation instructions

This Product Fits The Following Vehicles

2013 - 2017 Toyota Avalon

2013 - 2017 Toyota Avalon

2018 - 2018 Toyota Camry

2018 - 2018 Toyota Camry

2013 - 2018 Toyota RAV4

2013 - 2018 Toyota RAV4

2018 - 2018 Toyota Avalon Hybrid




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Video of Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt Custom Fit Vehicle Wiring C56350 Review

Speaker 1: Today we're taking a look at the Curt T connector vehicle wiring harness with a four pole flat trailer connector. This product fits certain years of the Toyota Avalon, Toyota RAV4, and Toyota Camry. To ensure or double check that this is a fit for your vehicle, you can always use the vehicle fit guide located at etrailer.com. Now once installed, this unit provides a four way flat connector at the back of your vehicle to power your trailer signal lights. It is compatible with five pole, six pole, and seven pole adapters. Adapters are sold separately and it comes with a dust cap for the four way flat connector.

That way you can cover up the connection points when your plug's not being used. And that dust cover is actually tethered to the plug housing, so you don't have to worry about misplacing that or losing it.All the wires run to this black box right here. This is the included taillight converter. This unit ensures that your vehicle's wiring matches that of your trailers. The powered module connects directly to the vehicle battery through the wiring to avoid overloading the vehicle's electrical system.

Now the box is constructed using surface mount technology. So it offers consistent reliable performance. What that does is it maximizes the trailer light yield and intensity while producing minimal heat. And it ensures superior operation even in rough road conditions.Now when comes to the installation, this unit is designed to connect quickly and easily. What you'll need to do is locate the connection points in the rear cargo area.

And then you're going to need to plug in your connectors. Now the unit does come with detailed installation instructions to walk you through the whole process step by step. These connectors are custom fit for your vehicle. These connectors are going to match perfectly with the ports on the vehicle and they snap lock together for a nice, tight secure fit. Once you have these plugged in, you'll then need to make aground connection.

Your ground wire is your white wire with a ring terminal attached to it. You want to get that grounded to a suitable grounding location and you can use the included grounding screw to make that happen. And then you'll need to mount the converter box to a safe out of the way location. You can do that with the included cable ties as well as the double sided adhesive foam tape that's provided with the kit.Then you'll need to run the hot lead to the vehicle battery. The hot lead is the short black wire coming out of the box. This gets connected to one end of the bundle with one of the included butt connectors. The other end of the bundle runs to the vehicle battery, gets another butt connector attached to it and then gets connected to one half of the fuse holder. You will need to cut that wire and then the other half of the fuse holder gets a ring terminal attached to it and gets connected to the positive post of the vehicle battery. The unit does come with a 15 amp fuse, goes directly in the fuse holder and it's got the cap that goes over it to keep it safe and protected.Once your install's complete, the four way connector will be stowed in an out of the way location within your rear cargo area. You got plenty of wiring here, so you can extend it out the back when you need to use it. Roll it up and tuck it away when you don't. It also comes with some cable ties, that way you can secure any excess or slack in your wiring. And it's also recommended that you use a small amount of dielectric grease on all your electrical connections like the plugs on the vehicle and the four pole connector itself. That grease is specifically designed to help prevent corrosion to the connection points. It's sold separately and available at etrailer.com.When it comes to the maximum amperage for the stop and turn lights, we're looking at three amps per circuit and for the taillights we're looking at six amps per circuit. That's going to do it for today's look at the Curt T connector vehicle wiring harness with a four pole flat trailer connector.


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56350

Average Customer Rating:  4.8 out of 5 stars   (4 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

- C56350

by: Thomas10/26/2017


Product is great easy install on hitch. Didn’t do wiring yet, looks like it will be more of a project. Only 4 stars because of packing. Part of hitch had broken through the box and was really scratched up. Will have to paint. One Wisconsin winter and it would be full of rust! 446322



- C56350

by: Robert11/15/2017


Quick shipping, well made, easy to install! Would recommend to others. 452090



- C56350

by: Derek h09/29/2017


Very easy install. Wonderful product 437589



- C56350

by: Matthew09/20/2017


Easy install and works great!! 434336


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Ask the Experts about this Curt Custom Fit Vehicle Wiring
Do you have a question about this Custom Fit Vehicle Wiring?


  • Trailer Hitch Recommendation for 2017 Toyota RAV4 Hybrid
  • There are a few trailer hitch options for the 2017 Toyota Rav4. All the available systems are confirmed to fit the Hybrid models as well. I recommend the Curt Class III Round Tube Receiver Hitch # C13149 because installation of this hitch does not require trimming or removal of your vehicle's underbody panel. This is a 2 inch receiver opening with a 525 lb tongue weight capacity that is custom fit for your RAV4 Hybrid. If you are looking to tow with your trailer hitch, I also recommend...
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  • Recommended 2 Inch Trailer Hitch for 2017 Toyota RAV4 Hybrid
  • There are a few trailer hitch options for the 2017 Toyota Rav4. All the available systems are confirmed to fit the Hybrid models as well. I recommend the Curt Class III Round Tube Receiver Hitch # C13149 because installation of this hitch does not require trimming or removal of your vehicle's underbody panel. This is a 2 inch receiver opening with a 525 lb tongue weight capacity that is custom fit for your RAV4 Hybrid, eliminating the need for drilling. Always check the tongue weight...
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  • 2017 Toyota RAV4 SE Hybrid Compatibility With Curt T-Connector Wiring Harness
  • For your 2017 Toyota RAV4, I reached out the my contact in the tech department at Curt and he said that it is a common misconception, but the Hybrid model uses the exact same wiring as the non-hybrid models. So he confirmed that the T-Connector part # C56350 will fit the Hybrid model and the installation will be the same. The C56166 you mentioned has been discontinued. I've attached an article to help with routing the power wire to your battery.
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  • Does a Trailer Hitch Void Warranty of a 2016 Toyota RAV4 Hybrid
  • The Curt hitch part # C13149 is a confirmed fit for your 2016 Toyota RAV4 Hybrid and would work well for you. I attached an install video for you to check out as well. When you install an aftermarket part on your vehicle like a trailer hitch in this case, you are protected by the Magnuson–Moss Warranty Act. This act states, in part, that unless the installation and the part caused a problem then the warranty cannot be voided. I recommend looking it up online. If you wanted to do some...
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  • Tips on Routing Trailer Wiring Harness Power Wire on a 2014 Toyota RAV4
  • Running the power wire to the battery when installing Curt trailer wiring harness # C56350 on your 2014 Toyota RAV4 is not all that difficult, it can just take some time depending on how you want to route the wire. How much time it takes varies. There are a few different methods to route the wire. I have included a link to our help article that covers tips on routing the power wire. It must be attached to the battery, no other power source will do. This is because the harness has only...
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  • Curt Trailer Hitch and Wiring Harness for a 2008 Toyota RAV4
  • Starting with a trailer hitch the Curt hitch for your 2008 Toyota RAV4 is # C13149. This is a 2 inch hitch rated for 525 pounds tongue weight and 3,500 pounds gross trailer weight. But you will want to consult the vehicle owners manual to determine the capacities of the vehicle. Whichever is lower, the hitch or vehicle, is the capacity you need to go by. I have linked the instructions and a video showing installation of this hitch for you. For a Curt trailer wiring harness, use # C56350....
    view full answer...

  • Video for Installing Trailer Wiring Harness on a 2013 Toyota RAV4
  • I have included a link to a video that shows installation of trailer wiring harness # 118578. It installs the same way as Curt harness # C56350 on your 2013 Toyota RAV4. Both harnesses just plug in line with the vehicle tail light wiring. A direct connection to the battery is required for both as well. I have also included a link to our help article to the right with tips on routing the power wire.
    view full answer...

  • What Size Wire Gauge Should be Used to Extend the Power Wire for Trailer Wiring Harness # C56166
  • Typically, routing the power wire on the inside of the vehicle uses up more wire than routing it underneath. But either way you still need some extra wire so lets look at what you will need. You could get away with using a larger gauge, especially over such a short distance. But I would go ahead with some 12 gauge wire like # 12-1-1, sold in increments of 1 foot.
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  • Does Curt Hitch # C13149 Fit 2017 Toyota RAV4 SE
  • Yes, the Curt Hitch part # C13149 is a confirmed fit for your 2017 Toyota RAV4 SE and would be a great option. I attached an install video for this for you to check out as well. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a storage bag. If the ball...
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  • Which Parts are Needed to Install a Tekonsha Voyager Brake Controller in a 2013 Toyota RAV4
  • There really isn't a difference between the two part numbers you mentioned. Basically its the same Voyager brake controller part # 39510 with two different install harnesses that would install the same. They just happen to be made by two different companies. The # 20127 is made by Tekonsha and the part # TM75127 TrailerMate. With either you would need the part # ETBC7 to convert your 4-way trailer connector to a 7-way to install the controller. This comes with everything needed to do...
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  • Where Does Curt Trailer Wiring Harness Install on a 2014 Toyota RAV4
  • The T-connectors are the ones on the harness # C56350 since they Tee into the vehicle wiring. Find the wiring to the tail lights on your 2014 Toyota RAV4. There will be a connector that you will unplug. Then plug the forward connector into the matching input on the harness, and the output from the harness back into the connector that leads to the tail light. We do not have a video for that particular harness but we do have one on another harness that fits your RAV4 which I have linked...
    view full answer...

  • Hitch and Trailer Wiring Recommendation for a 2013 Toyota RAV4
  • For your 2013 Toyota RAV4 I would recommend the Curt Class III hitch part # C13149. This is a 2 inch hitch with plenty of capacity that would work well for towing. If you have a ball mount designed for a 2 inch hitch already then that would work well with this hitch. But you may need a different rise/drop ball mount to tow your trailer level. Check out the help article I attached that details how to determine the correct rise/drop you would need. We carry two trailer wiring harnesses...
    view full answer...

  • 2 inch Trailer Hitch Availability for a 2016 Toyota RAV4 Hybrid
  • The Curt hitch part # C13149 that you referenced is a 2 inch trailer hitch that has been confirmed as a fit for your 2016 Toyota Rav4 Hybrid. This would be a great option for you. I attached an install video for you to check out as well. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch...
    view full answer...

  • Trailer Hitch Recommendation for a 2016 Toyota RAV4
  • The Curt hitch part # C13149 that you referenced has been confirmed as a fit for your 2016 Toyota RAV4 so it would be a great choice. I attached an install video for you to check out as well. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a storage bag. If...
    view full answer...

  • Recommended Wiring Kit for Towing with a 2017 Toyota RAV4
  • Out of the Curt # C56350, Tekonsha T-One # 118578, and Hopkins # HM11141820 wiring harness kits for your 2017 Toyota RAV4 Hybrid I highly recommend going with the T-One option. The reason being that we have found the Tekonsha electronic equipment to last longer and work better than many other brands. The installation is fairly simple and only requires you to plug in the T adapters behind the tail lights, grounding a wire, and then run a hot lead up to the battery. I have attached a...
    view full answer...

  • Will Curt Hitch C13149 Fit a 2016 Toyota RAV4
  • Yes, we checked with Curt and the trailer hitch part # C13149 is a confirmed fit for the Hybrid versions of your 2016 Toyota RAV4 like yours so it would fit and work well. For trailer wiring you would want the part # C56350 which also fits the Hybrids. I attached install videos for both this and the hitch. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a...
    view full answer...

  • Recommended Trailer Wiring Harness for 2014 Toyota Rav 4
  • Although the Curt # C56350 and the Tow Ready # 118578 perform the same function and would install in the same manner, the Tekonsha model has a slightly higher amperage rating and is a bit less expensive. The higher rating wouldn't really matter unless your trailer has many lamps on it, but there's no good reason not to go with the lesser priced Tow Ready unit. If you click the provided links, you can see the installation details and an install video.
    view full answer...

  • Trailer Hitch Recommendation for a 2016 Toyota RAV4 Hybrid
  • All of our trailer hitches for the 2016 Toyota RAV4 fit the Hybrid models as well. We have confirmed this with our trailer hitch manufacturers. I recommend looking at the Curt Class III Trailer Hitch, # C13149. This hitch has more than enough towing and tongue weight capacity for your RAV4. Also, the 2 inch receiver is compatible with a wide variety of accessories such as bike racks and cargo carriers. If you plan on doing any towing, Curt offers a plug-in style trailer wiring harness,...
    view full answer...

  • Does Curt 4-Pole Wiring Harness C56350 Fit 2017 Toyota RAV4 Hybrid
  • The Curt 4-pole trailer wiring harness kit # C56350 is confirmed fit for all versions of the 2017 Toyota RAV4, including the hybrid. I confirmed compatibility with Curt. The linked video and article will help you complete your installation.
    view full answer...

  • Does Installing Trailer Wiring on 2017 Toyota RAV4 Require Disconnecting Battery
  • The Curt trailer wiring harness part # C56350 that you bought for your 2017 Toyota RAV4 does require removing the negative battery terminal. This is a safety precaution that is recommended almost anytime you are working on something electrical for a vehicle. We don't have an install video for this harness though so I am not sure where you saw that it's not a required step.
    view full answer...

  • Troubleshooting Failed Hopkins Powered Taillight Converter 46255 in 2013 Toyota RAV4
  • The Hopkins 4-pole harness we offer for your RAV4 is part # HM11141820 and this installs by plugging in at your taillight wiring connectors and via a single 12V power wire connection at your vehicle battery. If your vehicle taillights failed after these harness installations this suggests a problem in the converter module itself or a short in the connectors/wiring between the vehicle and the module. The good new is that the unit did what it was intended to - fail before it allowed any damage...
    view full answer...


Do you have a question about this Custom Fit Vehicle Wiring?




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Info for this part was:

Edited by:
Lindsey S
Expert Research:
Jameson C
Installed by:
Cole B
Written by:
Amanda M

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