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 Honda CR-V with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Includes tail light converter.
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 Honda CR-V'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 Honda CR-V 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 will be reviewing part# 118336. This is the tow ready T1 wiring harness, with a 4-pull flat trailer connector. To see if this is going to fill your particular year, make and model you can refer to the vehicle list at the bottom of our product page. This is going to provide a four way flat trailer connector at the back of your vehicle to power your trailer's signal lights. It is compatible with 5-pull, 6-pull, and 7-pull adapters. Those are sold separately. This system connects quickly and easily, so no cutting or splicing of wires is required. All you have to do is locate the connection point in the rear cargo area and plug in your connector. It also includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer's. This system is constructed of 16 gauge bonded wire.
It also comes with a dust cap, for the 4-way flat connector, to help protect those connection points. The maximum amperage for the stop and turn lights is going to be 2.18 amps per circuit. For tail lights it's going to be 4 amps per circuit. It's also going to come with a zip tie, as well as two screws for your installation. That's going to do it for our review of part# 118336. This is the tow ready T1 vehicle wiring harness, with a 4-pull flat trailer connector. .
Average Customer Rating: 4.9 out of 5 stars (517 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 - no cutting, splicing or tapping required. Includes tail light converter.
by: Cody B.05/28/2013
UHaul had put in a trailer wiring kit years back. It failed on me. When trying to see if it could be fixed I noticed that UHaul just cut into and patched their harness directly into the wires for my tail lights. This product is designed to fit into my Acura MDX exactly how Acura intended for a trailer harness to be added to the MDX. Not to use the only crappy product UHaul had to sell and certainly not to compromise the quality of wiring to my tail lights. Do yourself a favor and buy this product. It is not very expensive. Even if it is a couple bucks more than something you would find at your local auto parts store it is far superior and it is deigned to fit your vehicle. Other kits require splicing into wires and I have no idea why you would want to do if you have the time to get one of these shipped to you. I like that this installs into the cargo area and can be stored in the cargo area. My last unit used to hang down outside of the car and was always out in the elements. I took apart my plastic cargo area and installed this while I was on the phone. After watching the installation video I did not have to even read the included directions or even think about what I was doing. It was that easy. I finished my phone call and the complete installation within 5 minutes. I also like that this has a end cap that can be covered... It should not be out in the elements when stored in the cargo area, but it is a nice touch. A very quality product. Do it yourself to avoid the crap that others will do to your vehicle with parts not designed for your vehicle. 82209
by: Siegfried M06/05/2011
Great shipping. Fast and prompt service. The wiring harness for my 05 Acura MDX was a perfect fit, very satisfied step by step instructions included can't beat it. All future purchases for vehicle accessories will be made at etrailer only. 16169
by: Siegfried M06/05/2011
Great shipping. Fast and prompt service. The wiring harness for my 05 Acura MDX was a perfect fit, very satisfied step by step instructions included can't beat it. All future purchases for vehicle accessories will be made at etrailer only. 16170
On '93 Honda Pilot, installed wiring harness in about 20 minutes. Also installed Draw-Tite tow bar (75599) and Tow Ready 4-Flat Universal Mounting Bracket (118149) to stow wiring harness plug. None of the wiring harness is visible from rear of vehicle with only 4 - 6 inches underneath. All of the wire is tucked away in rear threshold where I found two grommets leading underneath the vehicle. After cutting out a space in the grommets for the wire harness to run I reinstalled grommets back into place. Very neat install, wire is snug behind threshold where plug was located. Worked as advertised. 122298
by: John K.08/20/2014
I had an old wood stove that needed to be transported to the metal scrap heap at the local landfill. The hitch and drawbar were already in my possession but I needed trailer wiring for a rental trailer. I looked at the trailer rental store's offering of a generic harness that involved splicing as part of the installation process; I suppose it would work just fine but this product seemed to be much easier to install. After the removal of three trunk lining fasteners I had access to the wiring plug that is standard issue for my Honda. I connected the etrailer mating half of the plug to the Honda plug, fussed with the location of the "box" and the wiring a little and I was done except for verifying with a voltmeter that all the functions were working. When not in use the bulk of the wiring is hidden in the spare tire well underneath the trunk floor panel. This harness works just fine on my 2000 Honda V6. I'm happy. 147655
by: Dave O07/10/2015
I installed the 4 pin quick connect harness and the ETBC7 universal 7 pin kit on my 2006 Honda Pilot EXL to get it ready for towing our popup camper. The instructions are clear and the installation was fairly easy but did take over 4 hours start to finish. Connected to a tekonsha voyager BC taken from our old tow vehicle. The installation looks professional, I know it was done right, and saved about $200. 210826
by: Eric A07/03/2014
Was worried I would have some issues finding everything as instructions were a bit sketchy for install on Honda Element 2003. Mind you, I am not very adept around cars. Once I got everything exposed, and the plastic wall removed from the rear passenger side, it was clear this would be a cinch. The hardest part is separating the plastic wall insert from the metal body without ripping up important tabs to keep everything in place when it is time to put the wall back in place. It took about 40 minutes, only because I went slow so as not to make a mistake, not to break anything. Have yet to try it out to see if it works. 139038
by: Martin Freibergs10/08/2014
The product was easy to find for my vehicle; installation video was right on target, and I was able to complete this project in 15 minutes. Pricing was fantastic; at the time when I had the hitch installed the installer wanted $125 to wire my Honda Pilot. This product, the etrailer video, and 15 minutes of time saved me a bundle of money. 155200
by: Bret B.05/22/2014
Great product! Installed on a 2003 Honda Pilot. Easy installation. Removed trim plate at rear of cargo area without any tools. There was a plug under the plate that you simply plug the wiring harness into. I leave the wiring harness in the storage area for the head rests when not in use. When I need it I pull it out connect it to my trailer and gently close the rear tailgate on the wires. 131798
by: David Y05/21/2009
Easy to install Installed on a 2003 Honda Odyssey van. Harness fit and functioned perfectly. The instructions say to drape the trailer plug over the trunk edge and shut the trunk on it when you use it. I found a grommet under the rear trim panel and ran it through that. The grommet was the perfect size to run the wires through and made a cleaner installation. The rear trim panel removes with only 2 screws and a bolt, so only took an extra 10 minutes. Took me about an hour total just because I spent a little more time routing wires. If I had wired it like the instructions said, it would have been a 10 minute job. 1869
by: Mark C.05/08/2012
The hitch for my Honda Pilot was super easy to install. I took the tow rinf off the left frame and took a tap and cleaned the bolt holes on the right side. I took two jackstands and put them under the back of the car and slid the hitch up into place and let it rest on the stands< I placed a little lubricant in the bolt holes and the rest is history. Total time was about 40 minutes and it looks great. i also installed a T-one wire harness which actually only took about 10 minutes and it hides away nicely in the storage area. Now all I need is to go pick up my utility trailer and try it out. 39752
easy install a must have if installing hitch on Honda Odyssey 126952
by: Kevin L.05/30/2013
2004 Honda Odessey Trailer Hitch, Arrived quickly after being ordered and shipped just prior to Memorial Day Weekend, about 6 days. Hitch and brake light assembly were very easy to install. Hitch installed in less than 30 minutes and was able to slide in into place without lowering exhaus (Six 3/4-inch bolts installed in OEM hitch plugs in the frame. Wiring assembly took about 5 minutes (one trim screw) and plug into OEM trailer light socket that T's off of brake light assembly. 82558
2008 Honda Pilot Quality was good. The video for the older version of the Pilot are not accurate for the 2008 model. The plug is int he same location but when you remove the trim, the clip is not fully accessible. I was able to squeeze my hands in and clip it together then pull it up into the storage area. There are some plastic knock-outs that you could push the harness through to the underneath but it would be hard because your hands can't get in there. 3991
by: Jason K.08/17/2015
I have a 2006 Pilot. I got this harness just in case I ever need to tow a light trailer, so I haven't actually used it yet. However it is hooked up and ready when needed. It seems to be of good quality. It was easy to install and was plenty long enough. Watching the Youtube video on installation made everything easier. There was even a link in the video to click to order. Great product at a great price. 219833
by: Jeff K.06/18/2012
Perfect fit, easy installation, great price, outstanding quality, excellent service! Ordered for a for a 2007 Honda Pilot on Sunday afternoon and delivered on Wednesday. Installed in less than 10 mins. Etrailer is highly recommended and I will definitely buy from them again. Thanks for the easy and professional transaction. 44704
Installed on an 06 Honda Pilot - was fast simple and fit perfectly. I watched the installation video from e-trailer and that helped me a lot. Actually I bought my hitch and wiring harness from e-trailer because I appreciated the installation videos that they provide on their website. 37408
by: Patrick Bieser05/18/2011
The trailer light wiring harness for my Honda Odyssey 2003 worked perfectly. The installation video was amazing -- showed me exactly how to install it, which was much nicer than reading technical directions. Very fast shipping. Great service. Highly recommend. 14668
by: Patrick S06/17/2015
This wiring harness connector product 118336 connected very easy to my 2008 Honda Pilot. I just snapped the connectors together and easily hooked up my Grote magnetic LED towing lights 65720-5 very easily. No splicing of wires needed. Great product for the money! 204088
by: Mark F.11/05/2014
I purchased this along with the Draw-Tite hitch and watched the installation video on the website. What can I say -it went exactly as the video showed on my 2005 Honda Pilot. Great product and great instructions. I'm a happy customer. 159513
by: Steve R03/15/2011
The wiring harness arrived 3 days after I ordered it and was exactly as described. Using the video on their website as a guide, I was able to install it in my 2005 Pilot in about 15 minutes. Good product and a nice overall experience. 9391
by: Glen C.07/28/2007
Great Bargain On a Honda Pilot you can feed the connector and wires through a grommet on the inside of the vehicle (near the wiring harness) and then through another grommet under the bumper for a very nice fit and easy access. 319
This was so easy. The video etrailer posted on how to install it was dead on. (FYI, I did not find a 2001 Odyssey video, but the 1999 model is just like the 2001). I watched the video and went right out and installed it. 45287
by: Greg B07/04/2013
This is exactly what I was looking for. Very simple to install on our Honda Odyssey mini van. The lights work great on the trailer I bought them for. Thank you for the very fast, friendly service, and quick delivery. ~Greg 87653
Good price for a good harness Installed in my 2001 Honday Odyssey just like the videos. 2487
by: Dave P.08/11/2010
So far so good Installed in 2005 Honda CR-V AWD. Cannot assess reliability, performance, or ease of use as yet since I have not towed with it yet. Video was helpful but left out details of how to remove two plastic rivets on cargo door threshold. Looks like the tech popped something on the rivet with a screw driver but he doesn't say how to do it... Broke one on removal. No info on best location to mount the converter box. Had to remove it twice (by ripping it off surface) to find placement without interference when re-installing trim panel. Video instructions on 12V power outlet were garbled but I pulled it out of the panel from the front side which seemed to help with removal of the panel. Unit tested fine but have not used it to tow as yet. 3345
I was very pleased with both product and service from etrailer. The product was exactly as advertised, was shipped promptly by etrailer, and was received quickly within just a few days as promised. Installation was fairly easy. I was able to position and mount the product in a way that made it easy for future towing use. I am happy with the way it will be stowed away within the cargo bay when not in use, but will be easily accessible when needed. Now that I've installed both trailer hitch, and the wiring harness onto my '05 Honda CR-V it will make for easy towing in the future. 212978
Installed this wiring assemble in my 2005 Honda CR-V last night and it took me ~45 minutes. The product and the etrailer video are great and that is the basis for the overall "excellent" rating. I like the easy plug-in connection and the fact that NO drilling for a ground wire was necessary. On the downside (not the product's fault, but the fault of Honda) be prepared to dismantle the interior of your CR-V as indicated by the video to access the plug in. The engineers at Honda could've done a better job at making the plug-in more accessible... 19210
Ordering/shipment was great! Install went fine. Instructions were adequate. My install was on a 2006 CRV, for all the years listed they didn't seem to include specifics on how to route the wiring to the outside of the car? I got to the connector in the car fine, but running the wire to the hitch was more troublesome. finding a place to get the wiring to the outside with drilling was very cumbersome. I eventually did find something after alot of pulling, reaching, probing, bumps, bruises, and cuts to the fingers and hands. 14131
by: Russ H12/25/2014
Directions were great for how to access the factory installed plug (Honda CRV) Only thing stopping me from giving it 5 Star's was the lack of details or suggestions as to the best way to get the 4 wire plug assembly from inside the vehicle to the hitch area outside the vehicle. I removed one of the Honda factory installed grommets in the cargo storage area, widened the hole , routed the plug through it modified the grommet a bit, then some clear silicone to seal it all up!! All in all good product easy installation. 166905
by: Andrew P.09/10/2013
Product seemed very well made. The wiring seemed thicker then the factory harness I got from Honda so I assume it will last longer. The ordering process went very smoothly and everything was shipped correctly and quickly. The shipping costs were also surprisingly low whereas other websites were marketing this product for similar prices but the shipping costs were ridiculous. Anyway, great product and service. I will be a repeat customer when the time comes. 99247
by: Austin S.07/04/2013
The harness worked perfectly and plugged right into our Honda CRV without splicing any wires. Thanks to ETrailers Youtube video I was able to convidently install within about 10 minutes without breaking anything. Shipping was very fast and I am glad that ETrailer tends to use UPS as they alway deliver right to my door as opposed to the USPS that often leaves a note in my mailbox to pickup at the post office. Thanks again ETRAILER. Austin 87732
by: Larry M.07/04/2013
Very quick delivery and the products (Draw-Tite Hitch, adapters, and Wiring Harness) were just as described. Installation was reasonably quick and easy. The installation videos were great. I took my time and was able to do the entire install in a bit under 3 hours by myself. The hardest part was disconnecting the plastic molding connectors to expose my Honda CRV's trailer plug. Very pleased with eTrailer and will use them again. 87700
by: Ryan C.07/03/2013
As expected, the installation was literally a "snap". This beat the heck of of splicing wires and drilling holes. eTrailer is my first and last stop for my trailer wiring needs! Thank you for a fantastic product! 87422
by: Robin F.05/25/2015
I was preparing to move out-of-state and needed to rent a trailer. I didn't want to pay what the rental facility was asking to install the trailer wiring harness on my vehicle so thanks to a YouTube video my brother sent me, I ordered everything I needed from eTrailer. As someone who knows NOTHING about automotive repair and isn't tool savvy, I was amazed at how easy it was to install. The YouTube video was specific for my year/make/model and was spot on. 196765
by: Tim M.04/27/2013
Installation instructions were clear, and the basic installation was easy. The toughest part was getting the plug and box fit into a very tight space after it was plugged in so that the trim could fit back properly - not hugely difficult, it's just took an extra set of hands to hold back the trim and work the harness into position. We didn't use the double-stick mounting tape that was on the box. The instructions suggested leaving the wire hanging out the hatch when needed. We easily found two half-dollar sized holes - one on the inside and one on the outside - that were reasonably lined up so that we could fish the wires through to the underside of the vehicle. We simply trimmed the plastic caps that were on the holes to create a small notch around the wires and snapped them back into place after we had fished the wires through. We needed a few long zip ties to secure the wiring along the hitch bar. (One small zip tie was included with the harness.) 78135
by: Steve H.07/31/2013
I reviewed this product when I reviewed the trailer hitch but I will once again say the service was excellent, the harness was easy to install and was a great porduct. 92589
by: Bob F.07/08/2014
This harness was very easy to install and works great. It also save considerable time and effort to install. Thanks for the video, it was very helpful. Thanks, Bob F. 140032
by: David Hoelzer03/13/2012
Wow. Honda wants $280 for the hitch assembly and another $65 for the harness, plus 2 hours and $100 to install it. Ordered the kit on Thursday, had it on Monday, installed it on Tuesday in about 30 minutes. Contrary to the instructions, you don't need to drop the muffler. I'd recommend that you rest the passenger side of the hitch assembly on the tailpipe and then start the bolts on the driver's side (after taking off the tow loop, of course). Once that's done, start the bolts on the passenger side. Be prepared to use some liquid wrench on the passenger side holes because they are likely gunked up and have a touch of surface rust from 9 years of disuse. Finally, the two bolts behind the spare can be installed without removing the spare tire either. Fast, easy, cheap! I'd recommend this to anyone who's looking to put a hitch on their honda. 33765
by: Frank S.10/13/2014
Actually ordered this item for a friend. He installed it today, 10/13/14. Said it took him about 20 minutes. He was extremely pleased. 155775
Purchased the Curt trailer hitch receiver, wiring harness, & ball mount for my 2004 Honda CR-V. Delivery was free and the items arrived within several days after I ordered. It took me about a hour by myself several weeks ago to install the wiring harness with all the parts that had to be removed & replaced to do it. It was a simple task thanks to the installation video on eTrailer's web site. I waited until my grandson was home from college to install the hitch receiver. Today it took the two of us less than a hour to mount it. Thanks again to eTrailer for the installation video provided to show step by step installation. The ball mount appears to be a good quality sturdy product. The purchase price was quite reasonable and I will shop at etrailer.com again. 250719
Arrived earlier than expected. It was easy to install and I actually ran the wiring through the existing holes for a permanent mount to the hitch assembly. Could not be happier with the overall outcome. Thanks again for the quick service. 193171
by: derek hursh10/29/2013
I would recommend etrailer to my friends and family. Easy directions i have'nt wired it yet.I'm having a little trouble with the holes not lining up.Only 2 on one side and one on the other side 105632
by: Joe T07/20/2014
Took about five minutes to install. No tools required 142297
Great and knowledgeable staff. Easy to order from. All in all a very positive experience. 143698
by: Mike k01/09/2015
Using to install heads up signal lights ... Greatly simplifies job of tapping into electrical system. 168487
Had to remove than I originally thought of the interior molding, but still very easy to install 154587
by: joe stephens05/23/2013
AS good as it gets......... well thought out system ......... 81749
by: Paul G.08/02/2013
5 minutes and was finished. Works fine. 92922
by: Russ H02/28/2012
Overall good product. The video did a pretty good job explaining the installation. Watch it a few times before you start. A couple of hints...first, taking the side panel off is easier if you unscrew a fastener at the front of the panel, just behind the rear seat. You'll see it when you get the carpet out. Second, the adhesive that is supposed to hold the box to the side of the panel is not strong enough to hold it on. I was afraid that it would come loose and rattle, so I drilled a small hole and screwed it to the inside of the panel. 32736
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