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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:$129.68
Our Price: $67.96
You Save: 48%
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. 1-800-940-8924 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 (138)
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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   (138 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:
Ford

Starting at 5:15 out of 12:08 hitch installation you tube video by MasterJacks, followed his guide. Broke plastic installation pins, bought Ford plastic pins at Autozone, Toyota pins not close to OE. Used adhesive backed hook and loop fasteners to mount electronics box. Everything works.



by:

This part makes it easy to have a complete hitch setup



by:

It was simple to install!!! It was just as it was described.

Pritchard

2/19/2024

It was easy to install and works great! It was just as it was described.



by:

Simple installation. Good quality product. I've been using it for over a year now with no issues.



by:

Works well. Instructions OK, though could be clearer.



by:

Just got it 2 hours ago and it is all installed. Did a hitch receiver as well. Wiring went good. Used the rubber plug to run it through so it’s permanently tied to the receiver. Thanks!



by:

Installation was a breeze. No wire splicing. Plugged into my 2021 and it's been working great!

Tomas

4/27/2023

still going strong!



by:

Works great on my Sienna. Easy install once I got over popping interior panels off my brand new car



by:

Hooks right up to an open connector behind the spare. There’s a rubber plug that goes through the bottom of the car, I used a knife to cut halfway through it and just slid the harness into the middle of the plug if that makes sense. Ran the wires to the hitch without a problem. Dropped the plug back in and it basically molded around the harness wires. Hooked up a trailer and it worked great



by:

Easy installation with clear instructions. Very well packaged. Arrived very fast and the customer service was great! I knew where my product was at all times and when it arrived at my house.



by:

Easy install, all plugs matched my OEM connectors



by:

Direct fit to factory wiring harness. Easy to install. Using for a year now without a single problem



by:

So far so good. Works on my small lawn mower trailer just fine



by:

Easy to install, works exactly as advertised. Had to modify the installation slightly to clear the spare tire, but it was easy.



by:
2022 Toyota Sienna

It takes a 5 minutes to complete a gob.
On
a package picture it shows different type of wire harness but inside is exactly what I needed.
Thanks again.



by:

Wiring harness connected right up to the 2022 Toyota Sienna. It comes with some Tape and mounting instructions that didn't quite line up with a Sienna that had a spare tire. I don't like 2 sided tape because I don't believe it will last in a hot car. I got a couple of self tapping screws and mounted the plastic box to the aluminum spare tire mount. Also used a self tapping screw to attach the ground to the aluminum spare tire mount.



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:

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:
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:
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.

Barry B.

4/27/2022

After a year, this adapter continues to work perfectly.



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

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

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:
Toyota Sienna

The 2021 Sienna has the connector underneath the spare tire, two mounted screws perfect for the grounding wire, and a rubber cover for easy access to underneath the vehicle to route your 4-way.

The trailer hitch receiver was easy to install, but the instructions were also wrong (removing the cover underneath the car was on the driver side, and not the passenger side). 5 stars as long as they get the instructions fixed so people don’t unnecessarily tear apart their car!



by:
2021 Toyota Sienna

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


25
138
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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  • 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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  • 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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  • 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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  • 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.
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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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  • 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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  • 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
  • How To More Easily Access The Fuse On Tekonsha 4-Way After Installation On a 2022 Toyota Sienna
    I have a couple of options you might find helpful. First rather than splicing or modifying the T-One Vehicle Wiring Harness # TK69FR for your 2022 Toyota Sienna you can drill a 1-7/8" hole near the harness and use the Plug # AM90081 to fill the hole. This will gain you easy access to the fuse in the event to troubleshoot any issues. Otherwise you will want to relocate the fuse to an easier location to access. This will require cutting out the fuse holder from the harness and adding enough...
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  • Parts Needed to Add 7-Way and Brake Controller to 2023 Toyota Sienna Platinum
    The first thing you will need for your 2023 Toyota Sienna Platinum is a 4-way. The Tekonsha # TK69FR is the best and most reliable option. This will plug into the connection points in your rear cargo area. Once installed, you will be able to upgrade to a 7-way using the # ETBC7. The kit includes the adapter, wiring, and everything else you need for installation. Then for a brake controller, I recommend the Redarc Tow-Pro Liberty # RED24FR. The Liberty is great because only the control...
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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...
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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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    The Draw-Tite Hitch - 2" # DT55MR is not a concealed hitch; it has visible crosstubes when installed on your 2022 Toyota Sienna. Unfortunately, we do not currently carry a concealed or hidden option for your vehicle. If you need a wiring harness to complete your setup, I recommend the Tekonsha T-One Wiring Harness - 4-Way # TK69FR. With this harness, you will have basic brake lights, turn signals, and tail light functions.
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    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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  • Will A Hitch Receiver Disable The Rear Door Kick Sensor On A 2021 Toyota Sienna.
    Yes you can use a hitch receiver! I don't know who they are. But they are wrong. The issue is that the sensor will be partially blocked. So you just have to move your foot a few inches to either side of the receiver tube and wiggle it around until you find the area the sensor can see. It is that simple just move your foot over a little bit. So yes! You can use the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C22UR and not have to worry about your sensor being completely...
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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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    I do have an option for you but the only way for you to tow this trailer and have everything work would be to switch from the odd two plug setup to a standard one plug, 7-way trailer connector. This can be done easily with a junction box like the Trailer Wiring 7-Way Upgrade Kit part # HS381-9000. I am not familiar with the plug you have shown but I'm fairly confident there is no adapter for this.
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    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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  • 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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  • 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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  • Hitch Recommendation for a 2021 Toyota Sienna Hybrid
    For an amazing hitch for your 2021 Toyota Sienna Hybrid, I recommend the Draw-Tite - 2" # DT55MR you were looking at. This particular hitch provides you with the most weight capacity we carry for your vehicle (675 pounds of max tongue weight and 4,500 pounds of max gross towing weight). Not only is the hitch compatible with Hybrid models, it also comes with a super easy installation that only takes about 40 minutes to complete. To top it all off, the hitch installs super close to the bumper,...
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  • What Hitch and 4-Way Harness do You Recommend for My 2022 Toyota Sienna?
    For a great hitch for your 2022 Toyota Sienna, I recommend the Draw-Tite Hitch - 2" # DT55MR. Out of all of our available hitches for your vehicle, the # DT55MR offers you the most maximum weight capacity (675 pounds of tongue weight and 4,500 pounds of gross towing weight). It also installs close to the bumper with approximately 4 inches from the center of the pinhole to the outside face of the rear bumper. This factor is great if you plan to use hitch-mounted accessories. As far as the...
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  • Trailer Hitch And Wiring For A 2022 Toyota Sienna
    For your 2022 Toyota Sienna I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver # DT55MR because this is the only trailer hitch offered for your vehicle that does not require trimming the fascia to reattach to the vehicle. If you need wiring as well, I recommend the T-One Vehicle Wiring Harness # TK69FR. This kit is extremely easy to install and simply plugs into your factory wiring harness, no cutting or splicing.
    view full answer...

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


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Alexander C
Written by:
Alexander C
Employee Noah M
Updated by:
Noah M

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