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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
2005 Freightliner Sprinter
Tekonsha

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

Part Number: 118433
In Stock
$43.90
Retail:$68.39
You Save: 36%
Custom Fit Vehicle Wiring
Not Confirmed to Fit

2005 Freightliner Sprinter

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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 118433 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.
  • All Info
  • Reviews (88)
  • Q & A (0)
  • Photos

Tekonsha Custom Fit Vehicle Wiring - 118433

  • 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 points in trunk
    • Plug in T-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

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located inside your trunk, behind the tail lights on both the driver's side and passenger's side. You will need to remove some interior trim or carpeting to access the harness.


Once installation is complete, the 4-way flat connector will be stowed within your trunk.


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.


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.



118433 Tow Ready T-1 T-Connector - 4 Wire

Installation Details 118433 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Ratings & Reviews

4.9

88 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:

Nice product - very easy to install



by:

Easy to use and prompt shipping.



by:
2008 Hyundai Sonata

Very easy to install



by:

Easy to install.



by:

The wiring kit was extremely simple to install.



by:

This was soo easy.



by:
2006 Hyundai Sonata

Plug and Play, couldn't be easier!!!!!!



by:
2010 Hyundai Elantra

It fit perfect. Its a quick install.



by:

Quick & easy to install.



by:

Couldn't have been better.



by:

product installed easily, just like the video.



by:

The wiring kit sure makes hooking up trailer lights easy.



by:

Fits great very easy to install///great video on line.



by:

Well communicated. No surprises. Worked properly the first time.



by:
2008 Hyundai Sonata

fit just fine and video helped, thank you gordy



by:

Great product had it installed in 10 min. Would deffintaly look for on other vehicals.



by:

Installed like a charmThe installation video was an enormous help. Little things like how to remove the plastic push in rivets become apparent from watching the video.



by:
2008 Hyundai Elantra

Super easy to install. Took about 10 minutes total to be done.



by:

Unbelievable product!!! Installs easier than the toys I purchase for my children on Christmas!!!



by:
2009 Hyundai Sonata

This is the 2nd product I have ordered from this site. Delivery was timely and instlation was a snap.



by:

Well made product. Simple installation. I installed it in 15 minutes with no issues.



by:

Excellent product. Very simple to install as described. I would recommend this to anyone. Well done!

Pat H.



by:

I'm a novice but this harness was easy to install and worked perfectly. It gives you plenty of slack wire for positioning.



by:

Simple installation !Super easy to install with the online video.



by:

I loved the product. It was simple to install, neat, and the video of how to install was wonderful.


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

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  • Will Tow Loop on 2010 Hyundai Elantra Interfere w/ Trailer Hitch Installation
    The hitch will fit perfectly, no worries. When we installed the Draw-Tite Class I hitch, # 24795 on a 2010 Hyundai Elantra, we found that the receiver tube will sit just aft of the tow loop you mentioned, as you can see in the photo I've provided. If you plan on using the hitch for light duty towing, you'll need a few other items to complete your towing system: Trailer wiring harness, part # 118433 Ball mount, part # 3594 1-7/8 inch trailer ball, part # 19256 or 2 inch ball # 19258 Pin...
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  • What Do I Need to Tow a Motorcycle Trailer with a 2007 Hyundai Sonata
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  • Trailer Hitch Receiver Availability For a 2008 Hyundai Sonata Towing a U-Haul Trailer
    Currently the only receivers available for your 2008 Hyundai Sonata are class I like the Curt Trailer Hitch Receiver # C11325. This is mostly due to your Sonata having a maximum towing capability of 200lbs tongue weight and 2,000lbs or total trailer weight. Be sure to check your owners manual for your maximum towing capacity. Curt recommends using the Ball Mount # C45521 in the rise position. You will be able to use either a 1-7/8" Ball # C40001 or 2" Ball # C40018 with the U-Haul trailer....
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  • Trailer Hitch Recommendation for a 2011 Hyundai Sonata Hybrid
    The Draw-Tite Class I 1-1/4 Inch Hitch, part # 24965, will fit your 2011 Hyundai Sonata Hybrid. This hitch does not include the ball mount. To install on your vehicle you will need to lower the exhaust and the heat shield will need to be trimmed. I am including a link to the installation instructions on the Draw-Tite. The instructions will show in detail where the heat shield needs to be trimmed. If you will be towing with this hitch you will also need the following items. Tow Ready 2...
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  • Hitch Recommendation for a 2007 Hyundai Elantra Sedan
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  • Trailer Hitch and Vehicle Wiring Recommendation for a Single Exhaust 4-cylinder 2006 Hyundai Sonata
    Yes, the Draw-Tite Class I trailer hitch will fit all models of the 2006 Hyundai Sonata, including your 4-cylinder with single exhaust. Our tech tips note that vehicles with single exhaust, the appearance panel which covers driver's side frame rail must be removed. This is a Class I rated hitch that is rated for towing up to 2,000 pounds gross towing weight and 200 tongue weight, and is compatible with Class I 1-1/4 accessories only. Since it is Class I hitch, the manufacturers recommended...
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  • Which is the Correct T-One Wiring Harness for 2006-2009 Hyundai Sonatas
    I just looked up the 2006-2009 Hyundai Sonatas, and the T-One Wiring Harness, part # 118433, is in fact the correct wiring harness for those vehicles. I want to reassure that you did, in fact, order and receive the correct part for your vehicle. Sometimes the packaging on the parts can be misleading, as the parts may be compatible with several different makes, models and years.
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  • Will Draw-Tite Trailer hitch # 24844 Fit the 4 Door Sedan Model of a 2009 Hyundai Elantra
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  • Does the Exhaust have to be lowered to Install a Trailer Hitch on a 2009 Hyundai Sonata
    Installation on a 2009 Hyundai Sonata with single exhaust is going to be nearly identical as in the video showing installation of Draw-Tite Trailer Hitch, # 24757, on a 2010 model. The two different years are part of the same generation and the hitch attaches the same way in both models. This is quite possibly the easiest installation I have seen for a hitch. Even the instructions, which I have linked for you, have just 2 steps. Neither our installers nor the hitch manufacturer mention...
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  • Can Wiring Harness # 118433 from 2010 Hyundai Sonata Fit 2014 Sonata Non-Hybrid Model
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  • 2 inch Hitch Ball, Ball Mount and Wiring Recommendation for a 2008 Hyundai Sonata
    Anytime you use a hitch adapter you end up cutting the capacity of the hitch by 50 percent. Because of that I tend to avoid recommending them as an ideal solution. Since your trailer has 2 inch hitch ball coupler you would want the # 3592 for a ball mount and then for a 2 inch ball # 19258. For trailer wiring you would then want the part # 118433 which I attached an install video for as well.
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    Yes, the Draw-Tite Sportframe Class I Trailer Hitch, item # 24757, will fit on your 2010 Hyundai Sonata SE, with dual exhaust. The under body appearance panel noted in the instructions, is only present on single exhaust models and needs to be removed for hitch installation, dual exhaust models do not have this panel and the hitch installs without removal of any parts. To complete your Class I Towing setup you may also want to consider the following items. Custom Fit Vehicle Wiring # 118433 Ball...
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    To install the Draw-Tite Trailer Hitch, # 24795, on your 2010 Hyundai Elantra, you will not have to remove or replace the bumper. There is some minor fascia trimming required. A tab on the bottom center of the fascia will need to be trimmed in order for the hitch to fit properly. I have included a link to the installation instructions that include an illustration of where this trimming will occur. I have also included an installation video on a similar vehicle. If you plan on towing with...
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    Draw-Tite trailer hitch # 24965 is a fit for your 2011 Hyundai Sonata Limited, but it does have a 1-1/4 inch hitch opening. I am sorry, but we do not have 2 inch hitches available for your vehicle. To wire your vehicle for towing, you would use custom-fit T-One vehicle wiring harness # 118433. Hitch # 24965 does not include a ball mount. You would also need a hitch ball if you plan on towing a trailer. You would most likely use a hitch ball with a 1-7/8 inch diameter, like part #...
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  • Trailer Wiring Recommendation for a 2010 Kia Optima
    Yes, I checked with Tow Ready and the Wiring Harness part # 118433 that you referenced has been confirmed to fit your 2010 Kia Optima so I would recommend it for you. I attached an install video that shows it being installed on a 2009, but the process will be the same for you.
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Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Patrick B
Expert Research:
Patrick B
Employee Joshua S
Video Edited:
Joshua S
Employee Nicholas E
Test Fit:
Nicholas E
Employee Rick A
Test Fit:
Rick A
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Isabelle B
Updated by:
Isabelle B
Employee Cole B
Installed by:
Cole B

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