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  1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. No Converter
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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

Item # TK69FR
Retail:$100.51
Our Price: $83.38
You Save: 17%
Custom Fit Vehicle Wiring

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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. Powered ModuLite reduces strain on wiring system. 1-833-496-1390 to order Tekonsha custom fit vehicle wiring part number TK69FR 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 (106)
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  • Why etrailer?

Tekonsha Custom Fit Vehicle Wiring - TK69FR

  • Custom Fit
  • Trailer Hitch Wiring
  • 4 Flat
  • No Converter
  • Tekonsha

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. Powered ModuLite reduces strain on wiring system.


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
  • Includes ModuLite power module that connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed of 16-gauge bonded wire
  • Comes with dust cap for 4-way flat connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 5 amps per circuit
    • Tail lights: 7.5 amps per circuit
  • 1-Year limited warranty


Installation

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located in the rear cargo area. You will have to remove the plastic threshold cover, side panels, cargo trays, and interior trim panels 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 and insert the provided fuse.


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


ModuLite Power Module

A ModuLite power module is built into this T-One connector. With a ModuLite, your trailer's lights will be powered without overloading your vehicle's electrical system. Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.



118824 Tekonsha T-1 T-Connector - 4 Wire - Modu-Lite Converter Included

Installation Details TK69FR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - TK69FR

Average Customer Rating:  4.8 out of 5 stars   (106 Customer 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. Powered ModuLite reduces strain on wiring system.

by:
Toyota Sienna

Incredibly easy install. The Sienna has a wiring harness behind the spare tire so it was plug and play. I was able to use one of the rubber grommets to route the wires to the hitch.




by:

Easy install, all plugs matched my OEM connectors




by:
2022 Toyota Sienna

The T-One harness from eTrailer looks great. The custom plug fits the Toyota Sienna 2022 Platinum harness making the electrical hook-up easy.




by:
2022 Toyota Sienna

Works fine, but install should’ve been easier - instructions had me taking way more apart than was necessary, because they didn’t seem to be specific to my vehicle. Indicated factory harness was near rear seats when it was in fact right next to the lift gate.




by:

Solid trailer hitch, works great. Easy to put on. I like that there are places we can attach ratchet straps for our rooftop kayaks too.




by:

Great products!




by:
2021 Toyota Sienna

Relative easy install plug in, route wire, secure ground. Pretty straight forward. Now I need a trailer to hook it to. Prepping for a move with a U-Haul trailer. However my flat 4 pin trailer wiring test plug indicates it should be correct.




by:
2022 Toyota Sienna

It fits and works. I had to search YouTube for an installation video. Unfortunately for me, my 2022 Sienna does not have a spare tire compartment so the most challenging part of the installation was fighting with the panel.




by:
2021 Toyota Sienna

Easy to install. Would be great if the grommet that goes through the body would be supplied with the kit.




by:
2021 Toyota Sienna

Extremely easy to install on 2021 Sienna. Just plugs right into existing socket and then ground to existing bolt under the spare tire.


Comments
After a year, this adapter continues to work perfectly.
Barry B - 04/27/2022


by:
Toyota

This product was simple amazing! I was shocked at how easily it installed - actually plugged into a pigtail hidden in the sidewall of my Toyota Sienna! I would rate this device as a 10 if that were possible! Toyota doesn't want you to know about this product because they don't want you pulling anything with a hybrid! Toyota actually started offering it - then quickly discontinued it! So glad this product was available!




by:
2021 Toyota Sienna

Great website, better than most others out there since it includes detailed information including videos as to how to install the equipment and trailer light system.. Quick delivery, great communication throughout the process. Would definitely recommend etrailer to anyone and everyone I know.




by:

I just finished a semi long review. when I submitted it I got the feeling I must have timed out, as I got the same 'ask' over again. Nothing to state my review was accepted. Too bad as I'm not going to waste that time again. It was a good review




by:

Fast delivery, easy install, quality and usability as advertised!!!




by:

Husband was happy with receiver and wire harness. Had all installed in around an hour.




by:

This wiring harness was SIMPLE to install. No splicing or cutting. Plugs effortlessly into
my Sienna’s harness.
Most importantly the e trailer folks care about their customer.




by:

Fits 2021 Sienna perfectly. Plug and pl ay




by:
2021 Toyota Sienna

Exact fit for factory trailer harness. No cutting or splicing. Instructions are incorrect; the harness is next to the spare tire, and grounding screws are already in place. No need to remove any panels or drill any holes. Kit could use a 6mm nut for the existing grounding screw. 10 minute installation.




by:

Great quality but I got my order 4 days late




by:

Literately plug and play, take less than 15 minutes to install. Great product, work amazing.




by:

Excellent. Five stars.
Very easy to install,
took me about half an hour. Only minor complaint is that there were a few small spots on the hitch that were not powder coated, so I’ll touch those up with enamel. I was also able to trim the underside panel a little more conservatively so as to leave the aft bolt attachement in place. Maybe not a big deal but given that it’s plastic and supposed to protect wiring from salt and road grime, I figured leaving as much intact as possible would be a good thing. etrailer shopping and follow up were great




by:
Toyota Sienna

Hitch receiver fit perfectly on the 2021 Sienna. It was easy to install and does the job nicely.




by:

Installation was easy as advertised and it works great.




by:

It worked for a few months, then all the trailer lights stopped working.


Comments
First, I would check for corrosion and apply grease to electrical connections. Next, I would check the ground ring terminal to make sure there is no debris near it making it hinder the connection. Customer Service will contact you regarding the 1 year warranty.
-- Etrailer Expert Sierra K - 11/18/2021


by:
2021 Toyota Sienna

Ordered this with a trailer and both were delivered as promised. I found the information on installation excellent even to small details for my vehicle.



25
106
Show More Reviews

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

  • Installation Time To Install the Tekonsha Vehicle Wiring Harness # TK69FR on 2021 Toyota Sienna
    Tekonsha gives a installation time of 30 minutes for the T-One Vehicle Wiring Harness # TK69FR on your 2021 Toyota Sienna. This is typically a time given for an experienced technician who has experience with the vehicle and its components. As we have not had a 2021 Sienna in our shop to install this part on ourselves currently we have not included our rating on this product yet. I would think that this would be a roughly 1 hour installation depending on your mechanical ability and knowledge...
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  • Where Does the 4 Pin Connector Attach to My 2021 Toyota Seinna?
    The Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # TK69FR attaches in the rear cargo area behind the panel the jack is stored in. It is a plug in adapter that requires no cutting or splicing. It can be stored in this area until you need to use it then you would just have it hang out the rear door so it can connect to your trailer.
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  • Install Info for Tekonsha Trailer Wiring Harness that Fits 2021 Toyota Sienna
    We do not have an install video yet for the # TK69FR (October 2021) but if you check out the attached install instructions you'll see a detailed guide on how to install the kit.
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  • Where Does Tekonsha Trailer Wiring Install on 2021 Toyota Sienna
    The Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # TK69FR attaches in the rear cargo area behind the panel the jack is stored in. Basically you'll just have to take apart the rear cargo area of the van until you get to the area behind the jack and from there you'll find the port. I wish we had an install video I could provide but at this time (November 2021) we have not had chance to install this kit.
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  • 4-Way Trailer Wiring Recommendation for 2022 Toyota Sienna
    For your 2022 Toyota Sienna the Tekonsha trailer wiring harness part # TK69FR is the kit I recommend as it installs very easily and has the most reliable converter box.
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  • Fit of Tekonsha 118224 Trailer Wiring Harness on 2022 Toyota Sienna Hybrid
    According to Tekonsha, their # 118824 harness which we sell as # TK69FR is indeed a confirmed fit for all models of the 2022 Toyota Sienna, including the Hybrid. I've linked you to the installation instructions.
    view full answer...
  • 4-Way Trailer Harness that Fits 2022 Toyota Sienna
    For your 2022 Toyota Sienna the Tekonsha trailer wiring harness part # TK69FR is the correct trailer wiring harness. It actually comes with a converter built into it so a separate one would not be needed.
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  • Trailer Wiring Recommendation for a 2022 Toyota Sienna
    I have the perfect solution for you with the Tekonsha T-One # TK69FR! This connects to the OEM plug on your 2022 Toyota Sienna and gives you the basic trailer lighting functions that you'll need to tow a small trailer. If you don't already have a ball mount/hitch ball kit then I recommend checking out the etrailer Ball Mount Kit # 989891 which comes with a ball mount and a few hitch ball options to fit your towing needs. Attached are some review videos for you to check out.
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  • Do I Need a Weight Distribution Hitch for a 3500 lbs Trailer and a 2017 Toyota Sienna?
    Thanks for the pictures! It sounds like you would benefit from having a weight distribution system and all of your components are compatible with one. I recommend the Blue Ox SwayPro Weight Distribution item # BXW0556. This is a clamp on system that requires no drilling into your trailer's frame to attach the hanger brackets. The built in sway control will keep your trailer in line with your 2017 Toyota Sienna when you're driving down the highway and get passed by a semi. It has a 6,000...
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    Image 1 for Image 2 for Image 3 for Image 4 for
  • 4 Way Flat Vehicle Wiring Harness And Trailer Hitch Receiver For 2021 Toyota Sienna
    118824 is Tekonsha's part number for The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # TK69FR. We do not currently have an installation video for this wiring harness, but I can certainly help you out with this process. The harness has a connector that will plug into the trailer light connector in the trunk of your 2021 Toyota sienna; you will likely need to remove the trim panels and side cover to gain access to this connector. You will then need to connect the white...
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    Image 1 for Image 2 for Image 3 for Image 4 for
  • Recommended Hitch and Wiring for 2021 Toyota Sienna and Where to Get Them Installed
    I'll start out by mentioning that in most cases, if you've got an extra set of hands and some basic tools, you can install a hitch like the Curt # C22UR and the Tekonsha # TK69FR wiring harness on your own in an hour or two. If you don't feel comfortable completing the task or don't want the hassle, the best place to find someone to install these parts is via a local RV service center since they will have experience in putting these types of parts on a number of different vehicles. We don't...
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  • Trailer Hitch Receiver Fit on 2021 Toyota Sienna Platinum
    There is a trailer hitch receiver that is a confirmed fit for your 2021 Toyota Sienna Platinum, made by Curt: - Curt Trailer Hitch Receiver # C22UR I verified the fit on your Sienna with the manufacturer, and this is a bolt-on installation that does not require any drilling at all into your Sienna's frame. The only other thing you may need, if you plan on doing some towing with your Sienna, is a trailer wiring harness, with the correct fit being the T-One Vehicle Wiring Harness with...
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  • Choosing 4-Pole Trailer Wiring Harness for 2021 Toyota Sienna
    For your 2021 Toyota Sienna, I'd highly recommend going with a plug-and-play option, such as the Tekonsha # TK69FR which would work perfectly with no cutting or splicing necessary. As far as a mounting bracket, you really won't need one as the manufacturer recommends leaving the 4 pole connector in the cargo area of the vehicle when it's not being used. This protects it from damage and from the elements. When you need the connector, you can simply run it out the rear hatch (keeping it...
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  • Will Curt Trailer Hitch Receiver C22UR Disable Hands Free Lift Gate Sensor On 2021 Toyota Sienna?
    While Toyota is somewhat correct that installing the Curt Trailer Hitch Receiver # C22UR on your 2021 Toyota Sienna will partially block the hands free lift gate sensor, it will not disable it. You will just need to place your foot on either side of the receiver and move your foot in and out until you find the sweet spot for the sensor. If you are planning on towing with your Sienna you will also need a vehicle wiring harness # TK69FR. I included a link to the written instructions of...
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  • Does Draw Tite Trailer Hitch for 2021 Toyota Sienna Fit Hybrid Models
    Yes, the Draw Tite hitch # DT55MR does fit your 2021 Toyota Sienna Hybrid. We've actually installed it on a hybrid XLE model with AWD and I've attached a picture for you. If you're going to be towing a trailer you'll also need a wiring harness like # TK69FR.
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  • How To Hook Up Reverse Light Circuit On 2021 Toyota Sienna To 7-way Connector ETBC7L
    I would be happy to help! The 4-way connector # TK69FR you purchased for your 2021 Toyota Sienna cannot have a reverse light circuit, as it does not have enough circuits in the connector for a 5th function. Instead the # ETBC7L 7-way connector you purchased is what will have the reverse light circuit. You will just need to hook up the yellow wire on the back of the 7-way to your reverse light circuit. Using the circuit tester included with the # ETBC7L will help you find the correct reverse...
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  • Is Mounting Bracket Needed For Tekonsha Wiring Harness on 2021 Toyota Sienna
    Good choices with the hitch and wiring options for your 2021 Toyota Sienna, and I can tell you that a mounting bracket is not needed for the wiring harness that fits your vehicle: - T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # TK69FR The reason for that is the harness is actually going to store inside the rear hatch of your Sienna, so it won't be outside your vehicle unless you are using it. This is a really nice thing because it means the 4-way isn't going to be...
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  • Recommended Trailer Hitch Receiver For A 2021 Toyota Sienna
    For your 2021 Toyota Sienna I recommend the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C22UR. Curt manufactures their hitches in the US and are known for having a superior powder coating compared to their competitor, Draw-Tite. This hitch has a maximum gross trailer weight capacity of 3,500lbs and maximum tongue weight capacity of 350lbs, which will match the ratings for your vehicle at an affordable price point. You may also require a trailer wiring harness, I recommend...
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  • Trailer Hitch that Fits 2022 Toyota Sienna
    I checked with Draw Tite just now and they confirmed that the # DT55MR does fit your 2022 Toyota Sienna. If you need trailer wiring too the Tekonsha kit part # TK69FR is an easy fit and very reliable as well.
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    For your 2022 Toyota Sienna the Draw Tite part # DT55MR has the best towing capacities so it would be what I would recommend as the best option for your 2022 Toyota Sienna. Then for trailer wiring the part # TK69FR would be the way to go as it has the easiest install and is most reliable.
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  • Trailer Hitch and Wiring Recommendation for 2022 Toyota Sienna
    For your 2022 Toyota Sienna the hitch I recommend is the Draw Tite part # DT55MR as it has the best towing capacities of all options available. Then for trailer wiring the Tekonsha kit part # TK69FR is the best option as it installs the easiest and is very reliable.
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  • What Hitch Receiver Do You Recommend For My 2022 Toyota Sienna
    My hitch receiver recommendation for your 2022 Toyota Sienna is the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2", part # C22UR. It has a maximum tongue weight of 350 lbs and a maximum gross trailer weight of 3,500 lbs. It comes with a gloss power coated finish to resist rust and corrosion. The installation is bolt on, no welding required. I also recommend that you get your vehicle ready to tow by adding the necessary wiring. Adding the T-One Vehicle Wiring Harness with 4-Pole...
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  • 2022 Toyota Sienna Trailer Hitch With Most Capacity
    For your 2022 Toyota Sienna, I recommend the Draw-Tite Max-Frame # DT55MR. This hitch is has a maximum GTW of 4,500lbs, and a maximum tongue weight of 675 lbs. This is the highest rated hitch for your 2022 Toyota Sienna. If you need trailer wiring, I recommend the T-One Vehicle Wiring Harness # TK69FR. This harness is super easy to install, and will simply plug into your factory harness, no cutting or splicing needed. However, you should consult your vehicle owner's manual first and find...
    view full answer...


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Info for this part was:

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Expert Research:
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Expert Research:
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Employee Lindsey S
Edited by:
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Employee Jeff D
Installed by:
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Employee Alexander C
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