Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
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. Includes tail light converter.
Features:
Specs:
Installation
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located inside your trunk, on the driver's side. You will need to remove the paneling and trunk liner 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.
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.
Video of T-One 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.
Today we are going to be installing wiring harness part number 118302 on a 2006 Honda Accord. We are inside the trunk area here. The connection points are actually located behind the tail light assembly, so we are going to need to remove this rear threshold piece. There are push rivets located here that are holding the threshold piece on. I am going to take a flat-bladed screwdriver and just gently pull up. OK, next I am going to go ahead and remove the carpeting. To do so, there are two Phillips-head screws that we are going to take out. We are going to remove the plastic plugs that are in here as well, and that will allow us to pull the carpeting back here. So here on the drivers side we are going to go ahead and make all three of our connections.
We are going to start with the connector with the yellow wire, and that one is going to actually plug into the top plug-in here on the drivers side, and then back into the tail light. The second connector, with the brown and red wires, that is going to plug into the lower connector on the back of the tail light. And lastly we are going to take the connector with the green wire, single-sided here. See, there is a little connector here taped to the main wiring harness right in between the two connections that we just made. Here, below where our connections were made, you can see there is a grounding stud. We are going to take that, remove the bolt there, and add our ground wire to that connection point. We want to mount our converter box here.
As you can see here on the back side, we have got a piece of double-sided tape. I am just going to go ahead and probably mount that directly, down here next to where the main wiring harness is. The connector is going to stay inside the trunk here when not in use. And when we go to use it, we are just going to pull it out of the trunk here. The weatherstripping here along with the threshold will prevent the harness from pinching at all. From there, we just need to put the interior of the vehicle back together and then our installation will be complete. You may want to secure any loose wires that you may have here with a zip-tie that is provided in the installation kit. This will conclude the installation of wiring harness part number 118302 on a 2006 Honda Accord.
2006 - 2008 Acura TSX
2006 - 2008 Acura TSX
2003 - 2007 Honda Accord 4 Dr. Sedan
2003 - 2007 Honda Accord Sedan
Customers Who Purchased This Custom Fit Vehicle Wiring Also Bought...
Average Customer Rating: 
4.9 out of 5 stars (44 Customer Reviews)
by: Paul Davis10/18/2012
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Plug and play! Well designed, and easy to install. Great experience with trailer.com.57520
by: kyle dyck09/21/2012
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Great wiring harness. took only 5 minutes to install. clean and easy install!55425
by: Matthew M.09/12/2012
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Initially I picked up a generic harness from Lowes. After a look at the number of wires I'd be cutting & splicing (and hoping I was cutting and splicing correctly), I returned it and ordered this harness. The video was great, although his carpeting cooperated in staying out of the way a heck of a lot more readily than mine did. Despite that, the installation was extremely easy.54490
by: Michael B.08/16/2012
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Product seems great. Haven't used it yet but the installation process was easy. Written instructions are almost worthless but online video was spot on.51941
by: rich h08/13/2012
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I watch video before attempting the insolation of the wire harness on a 06 Honda Accord and everything worked great. I would definitely recommend to anyone else.51562
by: Ant K07/16/2012
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I am an IT guy, not a mechanic and this was one of the easiest jobs to do on my car? It took me under an hour to fit the hitch and to connect the wiring. Everything is made to fit perfectly. No drilling of holes, just tightening of bolts. Fantastic product. 48110
by: Brian D06/19/2012
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If ordering this for a honda accord make sure that you see if this product is for a 2 door or a 4 door. They are different.44749
by: John W05/23/2012
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Perfect fit and easy to install. 41488
by: Reese B.05/07/2012
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This wiring conversion kit only took ten minutes to install and worked perfectly. The etrailer how-to video made the installation easy.39626
by: Aaron M04/30/2012
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Very fast shipping and easy to install. Online video was very helpful.38812
by: Gregg04/16/2012
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Super simple to install... my car had all the necessary hookups and it was plug and play.37440
by: Gary H.04/13/2012
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Service and response time is excellent. Install info is also great.37097
by: maciej d.03/31/2012
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easy to instal 35750
by: Scott H.03/28/2012
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Great product. Great website. Easy installation thanks to the video.35331
by: Dave L03/15/2012
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From ordering to installation, everything was a piece of cake33945
by: Rene Montanez02/11/2012
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Order came in on scheduled, was exactly what I asked for. The instruction on installation are so well drawn out a child can install this. Video on installation a "Big Plus" for those who don't want to read. And the price was awlsome, smokes "U-Haul" and I saved $80.00 in the process. Bottomline simple....31478
by: john chehade01/19/2012
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very easy to install.just follow the vi deo.29962
by: Kelly C.12/06/2011
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This could not have been any easier...I watched the quick video and in less than five minutes, it was done. I never realized how simple this wiring harness installation was to have working lights for my utility trailer.27849
by: Matt D.12/05/2011
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This was a piece of cake. Just watch the video and you'll be set for the installation.27741
by: juan hernandez10/16/2011
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very good and well designed wiring kit.thank you"25643
by: Nate M.09/19/2011
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I installed this onto a 2008 TSX. It was a little difficult to get all the plugs lined up and plugged in in the small amount of space that Honda/Acura gives you, but this worked flawlessly the first time. No soldering, no cutting, even the ground wire has a place to attach without drilling any holes, as long as you use the driver's side.24192
by: Paul H08/28/2011
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Wow, was this easy! I disregarded the included written instructions and used the e trailer online tutorial and was done in 10 minutes!22962
by: Tim M.08/24/2011
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Work great, easy to install. Great service, ordered on Saturday and received on Monday, couldn't beleive it.22653
by: Raymond Kong08/21/2011
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It very good 22435
by: Paul R08/11/2011
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Easy to install 21593
by: Rich G07/30/2011
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Fit perfect, product great. Watch the video for the install as the insructions in the package aren't too good.20596
by: Jason07/28/2011
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Just as described! 20419
by: Peteast07/27/2011
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Have always have had good luck with your products. The service has always been on time.20374
by: John B.06/28/2011
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Exceptionally easy install. Great produ ct!18099
by: Mike06/23/2011
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Best website out there. I ordered the hitch and wiring harness and when it came I watch the great youtube video and it was installed Great business and website you have. 17795
by: Chris C.06/21/2011
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This took less than 5 minutes for me to install. I've worked on cars and motorcycles before, but i am no mechanic. The video tutorials are indispensable. 17528
by: Adam S.06/14/2011
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Plug and play. The hardest part was peeling the trunk liner back and that wasn't too difficult.16939
by: Nate D.05/18/2011
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After searching at local auto part stores I was relieved to find this product on etrailer.com. I was impressed at how easy it was to install! It literally took 10 minutes. 14762
by: Excellent harness!!!05/17/2011
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This harness is extremely easy to install and very good quality. It worked like it should and can recommend this and any other harness that etrailer sells. 14494
by: Jake05/16/2011
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This harness is exactly what I needed. The quality is great and it was very easy to install. It only took me a few minutes to install in my 2009 Acura TSX because there is no need to remove the side panels.14221
by: Nathan M.05/16/2011
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Thanks for the wiring harness - couldn't have been easier to install. I used the video you had posted online and walked out to my car and installed it. Great product!14214
by: Tosh K.05/10/2011
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The trailer wiring kit was a cinch to hookup and perhaps the most difficult part for others may have been the removal of panel fasteners to gain access to the back of the left tail light. I had fooled around with that area previously so knew the drill and perhaps start-to-finish time was 1-hour maximum. None of the standard wires or connectors had to be cut or modified in any way so that was a joy and the best part was that all the trailer running lights, brake lights, and turn signals worked perfectly without any fiddling around! 13185
by: Ray B04/11/2011
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Talk about extremely easy! This is a must have (for any vehicle that needs to add a wire harness). In the past I would cut into wires, yes it's cheaper that way, but not as easy and elegant as this harness. Installs in just a minute. Also, etrailer.com shipped it very fast. Have to say it's a great site for towing needs - I'll be back for more accessories.11492
by: Bret S.04/04/2011
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The video for this particular product was exactly what I needed. The instructions were easy to follow and I was able to install this in under 20 minutes. Once again a perfect fit for my Honda Accord.11093
by: Carl J03/20/2011
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A very competitive price and the installation went better than expected in the estimated time. I installed the 118302 wiring harness kit on a 2007 Honda Accord and was pleased with the ease of its installation though I had to view the instructional video again to find the third connector which was snuggly taped in place almost hiding it. Overall I am well pleased with etrailer and expecially their instruction videos and it was delivered before the stated time. I'd like to thank everyone at etrailer for their excellent service. It is truly appreciated in a world that seems to be losing the meaning of "service".9917
by: frank grimaldi03/04/2011
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get fix easy to install 8410
by: John D03/03/2011
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Great product. love the plug and play with the wiring. works great. would buy from etrailer again.very happy.8375
by: Renato03/02/2011
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A+++++ 8256
by: anthony hill01/31/2011
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great product, easy to install. took about 25 minutes with no problems at all. your web how to video helped out a lot also.6430
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Installation Details
