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  1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. 4 Flat
  4. No Tow Package
  5. Trailer Hitch Wiring
  6. Vehicle End Connector
THIS ITEM IS NOT A FIT FOR
2027 Ram 2500
Tekonsha

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

Part Number: 118427
In Stock
$42.46
Retail:$49.84
You Save: 15%
Custom Fit Vehicle Wiring
Not Confirmed to Fit

2027 Ram 2500

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Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Circuit-protected converter guards against shorts. 1-800-940-8924 to order Tekonsha custom fit vehicle wiring part number 118427 or order online at etrailer.com. Free expert support on all Tekonsha products. Great prices and Fastest Shipping for T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (424)
  • Q & A (0)
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Tekonsha Custom Fit Vehicle Wiring - 118427

  • 4 Flat
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Plug and Lead
  • Converter
  • Hidden

Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Circuit-protected converter guards against shorts.


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 - no cutting or splicing of wires
    • Locate connection point in rear cargo area
    • Plug in connector
  • Includes circuit-protected tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Provides protection against electrical shorts and overloads
  • Constructed of 16-gauge bonded wire
  • Comes with dust cap for 4-way flat connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 2.1 amps per circuit
    • Tail lights: 5 amps per circuit
  • 1-Year limited warranty


Installation

T-One Connection Location Points

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the driver's-side interior trim panel in your rear cargo area.


Once installation is complete, the 4-way flat 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 plug on your automobile and the 4-pole connector itself - to help prevent corrosion.


Circuit-Protected Tail Light Converter

A tail light converter is built into this T-One connector. 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 your trailer. The tail light 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.


This converter safeguards itself and your vehicle against possible electrical shorts and overloads with integrated short circuit protection. Just install the connector as indicated and rest assured that the wiring system of your vehicle will remain feedback-free.



118427 Tow Ready T-1 T-Connector - 4 Wire

Installation Details 118427 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.9

424 reviews
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Circuit-protected converter guards against shorts.

by:

The on line video was a big help



by:
2011 Honda CR-V

The on line video was extreamly useful!!



by:

Worked exactly as promised



by:

Great product, VERY simple to install.



by:

Great service



by:

outstanding products and service



by:

I was surprised it was that easy...



by:
2009 Honda CR-V

AWSOME.



by:
Honda

Easy, Easy, Easy! 2010 Honda CR-V



by:
2007 Honda CR-V

Watch the video and it is a snap.



by:

Great product.



by:

Easy to install, great video with instructions.



by:
2010 Honda CR-V

jsut as described. exactly as the video says.



by:

easy to installworks as described



by:
2007 Honda CR-V

Fast shipping. Install was quick and easy. Great product.



by:
2009 Honda CR-V

Video was most helpful. It was pretty easy to install.



by:

Super easy install once the trim panel is removed, works great.



by:
2011 Honda CR-V

Excellent. plugged it in and it just works.



by:
2009 Honda CR-V

received product quickly....installation was a snap. very pleased with product.



by:
2010 Honda CR-V

Good product , installation is a little bit tricky. Good service.



by:

Great productGreat Product, takes about 30 minutes to install with very little skills needed.



by:

Perfect Match... Installation kit and you-tube Video was perfect....



by:

took about an half hour to get that installed, video big help



by:

easiest install ever Great video instruction, no splice, quick easy install..Fast delivery....TERRIFIC PRODUCT



by:

Easy installation! Easy to follow instructions.


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424
Show More Reviews

See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring

  • Towing Capacity and Recommended Towing Components for 2010 Honda CR-V
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  • Finding Reverse Light Circuit on 2011 Honda CR-V to Install Back-Up Camera
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    Hey Terry! Before using a tap we do recommend trying to clean out the holes. Typically this is enough to be able to install the bolts and you don't risk messing anything up. I attached an article below which covers that process. The bolts used to install the # e39AR are M10x1.25 so the corresponding tap will do the trick if you go that route. What do you plan on using the hitch for? If you plan on towing make sure you also get wiring # 118427 along with a ball mount # e77DR for a complete...
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    It does sound like it is a fuse but we need to figure out what caused the fuse to blow in the first place. Otherwise this problem will just keep happening. First, to verify that it is a fuse, you can use the owners manual and/or the legend on the power distribution box lid to find the fuse location. Leave the harness unplugged when you change the fuse. If the running lights on the 2011 CR-V start working then we know that there was a short somewhere that caused the fuse to blow. Check...
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    There are both Class I and Class III trailer hitches available that are confirmed to fit your 2010 Honda CR-V. The available Class I hitches, such as the Draw-Tite Sport Frame # 24792, feature a square tube design, while the Class III hitches like the Draw-Tite # 75547 have a round crosstube. This crosstube shape may appear to indicate the hitch's strength, as they differ between the two classes, but the design is typically only relevant to the physical appearance of the hitch. A round...
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  • Recommendation for Class III Trailer Hitch Receiver for 2011 Honda CR-V
    A Class II hitch would use a 1-1/4 inch receiver, for a 2 inch receiver tube you'd want a Class III hitch. We offer two US Made Class III hitches that I'd recommend, the # 13555 from Curt or the # 306-X7291 from EcoHitch. Both hitches share the same 3500 lb gross trailer weight capacity. The Curt has a tongue weight capacity of 350 lbs while the EcoHitch has a capacity of 525 lbs. The primary difference between the two is that the EcoHitch model installs so the majority of the hitch is...
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  • Will The Trailer Hitch Receiver and Wiring From a 2005 Honda CR-V fit The 2007 CR-V?
    You will need a new etrailer Trailer Hitch Receiver # e39AR for your 2007 Honda CR-V. The design of the receiver has changed from the Receiver # e69AR which fits your 2005 CR-V. You will also need a new T-One Vehicle Wiring Harness # 118427 as the factory side connector this connects to has also changed.
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  • Towing Capacity for 2007 Honda CR-V
    I looked up the towing capacity for your 2007 Honda CR-V and it looks to be 1,500 lbs as the max capacity for the vehicle. I'm not sure if your trailer would weigh less than that but we do have everything you'd need to tow a trailer with your vehicle. For a hitch the Draw Tite # 75547 would be a great option. It has a 2 inch hitch opening and installs easily. See install video. Then for trailer wiring you'd want the T-One kit part # 118427 which is also a confirmed fit. This is our most...
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  • Troubleshooting Trailer Left Turn Signal and Brake Lights On 2009 Honda CR-V
    First thing you should do at this point is test the 4-way of the wiring harness with a circuit tester part # PTW2993 for voltage on all of the right pins when the taillight signals are being applied. Just like in the video I attached. If the voltage checks out there but the trailer lights still don't function right then the problem is on the trailer wiring. That would mean that problem is either due to a ground issue or a short issue. Make sure that the trailer side and vehicle side connectors...
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  • Where is the Trailer Harness Connector Located on a 2007 Honda CRV in Guatemala
    It is possible that a Honda CRV sold in Guatemala will have different wiring, but I am not familiar with vehicles sold outside of the U.S. and Canada. What I can do is tell you where the connector should be located, whether or not it is there could be dependent on where the vehicle was sold. The connector is behind the access panel on the left side of the vehicle. I have included a link to a video of an installation of this part in a 2008 CRV so you can see how he did it.
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  • How to Install a 7-Way on a 2011 Honda CR-V for Charging a Trailer Battery
    Absolutely! For your 2011 Honda CR-V I first recommend installing the T-One Vehicle Wiring Harness part # 118427 which is completely plug and play. You can see this process in the attached install video. Then in order to convert this 4-way into a 7-way I recommend using the Adapter 4-Pole to 7-Pole and 4-Pole part # 37185 because it has a mounting bracket and both 4 and 7-way trailer connection points. The only two wires you will want to attach on the 4 to 7-way adapter is the ground (white)...
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    The connection point is located behind the interior trim panel in the cargo area on the driver side. The 4-pole trailer connector will be stowed inside the cargo area of the vehicle. You will need to open the rear door of the vehicle and temporarily remove the rear threshold, cargo net and cargo cover to allow access of the rear interior trim panel on the driver side (it may be helpful to fold rear seat forward). Carefully pull back the interior trim panel on driver side. Then locate the...
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    I recommend the Class III Draw-Tite Hitch, # 75547, for your 2010 Honda CR-V. A Class III hitch provides more versatility with its 2 inch receiver opening. This hitch has a gross trailer weight capacity of 4,500 pounds and a tongue weight capacity of 675 pounds. Just a reminder, you will want to follow the weight limitations of the component with the lowest rating. This would include the towing capacity of your Honda or any accessory that you mount in the hitch. If you are interested...
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  • Sway Control Recommendation for Pop-Up Camper Pulled By 2011 Honda CR-V
    My usual recommendation would be a weight distribution system with a sway control component built in to it, but we'll need to go another route because Honda doesn't recommend using weight distribution with the CR-V, but I do have a solution for you. I'd use the # D320 ball mount with sway control tab along with a Friction Sway Control like part # 83660. This would be just the ticket for a pop-up like yours. One caveat, you don't want to back the trailer with the friction sway control...
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  • What Is Needed To Install The Tow Ready T-One Wiring Harness # 118427 On A 2010 Honda CR-V
    The Tow Ready T-One Wiring Harness, # 118427, will plug into the white trailer tow plug on your 2010 Honda CR-V, located behind the drivers side rear interior trim panel. You will also need to attach the white ground wire on the wiring harness to the vehicles existing ground stud or another suitable grounding point. You will not have to do anything with the fuses under the hood of your 2010 Honda CR-V. That will be all that is needed to install the Tow Ready wiring harness to your vehicle....
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