Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors
(291 reviews)
Price: $44.24
Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors
Item # HM11143395
Retail:$60.18
Our Price: $44.24
You Save: 26%
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- Reviews (291)
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Hopkins Custom Fit Vehicle Wiring - HM11143395
- Custom Fit
- Trailer Hitch Wiring
- 4 Flat
- No Converter
- Hopkins
Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.
Features:
- Provides both a 7-way RV-style and a 4-pole flat connector at the back of your vehicle to power your trailer's signal lights
- Designed for use with a factory tow package
- Compatible with 5-pole and 6-pole adapters (sold separately)
- Connects quickly and easily - no cutting or splicing
- Locate connection points at the rear of your vehicle
- Plug in connector
- Includes mounting bracket
- Protective connection terminals resist corrosion
- Comes with dust cap for connector and terminal grease packet for electrical connections
- 90-Day limited warranty
Installation
This custom-fit T-connector plugs into your vehicle's factory tow package wiring harness, which is located at the rear of your vehicle, slightly toward the driver's side.
Once installation is complete, the connectors will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket is included to keep the connectors secure.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 7-pole and 4-pole connectors - to help prevent corrosion.
Note: Refer to the diagram above to determine if this harness will fit your application. The plugs on your vehicle must have 5 terminals on one side and 2 on the other. If your vehicle has 3 terminals on one side and 4 on the other, you will need wiring harness HM43385 instead.
43395 Plug-in Simple Hopkins Multi-Tow T-Connector with 4-Pole and 7-Way Trailer Connector
Installation Details
This Product Fits The Following Vehicles
- 2007 - 2013 Toyota Tundra with factory 7-Way
California residents: click here
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
- Wrong item was ordered
- Product did not meet expectations
- Alternate product found
Customer Reviews
Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors - HM11143395
Average Customer Rating: 4.7 out of 5 stars (291 Customer Reviews)
Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.by: Noah 12/10/2022
Toyota Tundra
This wiring kit feels cheap, but that’s why I came to Etrailer - Toyota wanted $500 +.
I put this on a Toyota Tundra and the wiring matched as should, I drilled the mounting bracket to match Toyota instead of clamping it to the hitch. Overall, it worked as should. I’ve only pulled a couple trailers with it, but was pleased it worked well. It did get some moisture in it though while pulling in rain. Not sure why, but I’m not going to say it was because of this plug, as there were a few other variables. You get what you pay for, but I am pleased mostly that I didn’t have to spend $500.
by: Oscar06/05/2023
Bought it for my 2007 tundra trd sr5 with the tow haul package. Plug and play just like the team said. Had to drill out the holes for the mounting bracket a little and straighten the bracket as well but very happy with my purchase nonetheless and will definitely come back here if I need more parts.
by: David11/08/2022
Works great. I cut a hole in my rear bumper and mounted it there. It used to be mounted below the bumper and kept being hit and bent went I went anywhere off-road. Now I'll have to tear off the bumper before I can damage it ;-)
David
11/9/2023
The connector is still working great and by moving it to the bumper it is more convenient to use and safe from being whacked when off-roading.
Mike L.
11/16/2023
@David We're glad it's working well for you!
by: Dustin 01/23/2024
Excellent! Plugged right into factory wiring back to connector. No more coroded original wiring.
by: Rick02/15/2014
2007 Toyota Tundra
Fits my 2007 Tundra SR5 perfectly. I did not buy this as a replacement but instead an addition. My tundra was purchased without the tow kit; however, the factory left harness in and all I had to do was plug this in (check to see if yours is already there). Saved me a bunch of money as Toyota wanted over 200$ for this part... Not to mention the "labor cost." I mounted it differently because of the Hitch I bought. I used this:
http://www.etrailer.com/Accessories-and-Parts/Tow-Ready/18136.html
Patrick B.
2/18/2014
Here is a link to the bracket Rick used to mount this 7-Way.
by: Jeff 04/28/2024
Installed a year ago. Still working good at a fraction of dealership prices. Would definitely buy again
by: Justin B02/14/2014
Product was easy to install. I actually installed it through the bumper so that I could not crush it AGAIN. With minor fabricating I had the old one out and the new one in within 25 minutes. Couldn't have been easier. Super fast delivery too!
Justin B.
3/4/2015
so far so good. its still working and I am happy with it.
by: Nick07/02/2022
These plugs worked great on my 2010 Toyota Tundra. I was having problems with running lights on my trailers not working on my stock plugs but once I installed the new plugs I have had no issues. Also I moved the plug location to up beside the license plate like many of the newer trucks on the market today. I would and have recommended these plugs to others.
by: Daniel06/16/2019
2010 Toyota Tundra
Quality plug, and a perfect fit for the factory trailer wire connectors on my 2010 Tundra. I had to bend the mounting brackets a bit to get the plug to clear my Curt XD hitch, but the result is sturdy and looks good. etrailer was great to work with -- shipping was prompt, updates and tracking info was provided, and the item was as described.
by: Jimmy09/28/2023
Works excellent, easy to install, fast shipping, would definitely buy from etrailer again
by: Brent08/25/2023
The bracket is not a match- has to be drilled to fit. Cheap hardware in kit, otherwise a good product for the price
by: Abe H06/01/2016
2007 Toyota Tundra
Perfect ..... Fast shipping also. Moved location of outlets from below the bumper.
Abe H.
1/23/2018
Works perfectly...
by: Enrique06/09/2020
Needed Oem replacement for my Tundra traile connector and this almost fit like a glove/ no complaints. I do wish it was more “metal” vs plastics but it is what it is and overall it connected perfectly and the wires are a little stiff to work on the hitch; but all is good.
by: Eddie03/06/2021
2008 Toyota Tundra
Impressed by this. The plugs matched the OEM connection perfectly. I am impressed. I relocated the broken OEM trailer plug to next to the license plate. I never liked how trailer plugs have historically been located on or near the reciever.
Would definitely recommend.
by: Rick Hugi11/25/2014
Great product and much more affordable than OEM. Removing the left license plate light makes for a great alternative spot for your trailer connection. The chance of hitting it on a big rock again is gone. Lots of room behind for the wire bundle.
by: Travis 07/04/2023
Plugged right in to the connectors. I didn’t use the bracket I wanted to get it up higher so I bumper set it. So far great purchase.
by: Dennis06/18/2021
2007 Toyota Tundra
Install was easy, great product and fast delivery. I adjusted the mounting bracket to fit the way I wanted it to look but other than that I would recommend to others.
by: Tj11/06/2022
2010 Toyota Tundra
The installation is easy and straightforward, but my trailer plug fits so loosely that the 7-way part of the plug comes disconnected just enough for the lights on my trailer don't stay illuminated. I'm disappointed in the receptacle fitment.
Katrina B.
12/8/2022
This is very unfortunate that this plug is not fitting as intended. There doesnt seem to be any obvious molding issues, so there shouldnt be any problems with the plug fitting. It could be that something inside the receptacle is blocking the 7-blade trailer plug from fully nesting. This could either be a bent pin, or something else inside the receptacle itself.
by: Paul C 03/18/2016
2008 Toyota Tundra
No problem installing and the connectors hooked right up to my truck and it works perfectly!!!!! Thank you etrailer for an awesome product and an unbelievable price!
by: Charles 06/21/2023
Perfect replacement for my oem trailer light receptacle.
by: Robert 05/22/2023
I have purchased several things from e-trailer, as you know, and I have never been dissatisfied. Every thing has arrived on time and in great shape. Any time I need anything pertaining to trailer needs my mind immediately goes to E-Trailer. Thanks Guys for the great service.
by: Ryan06/17/2022
Mounting instructions had it mounted too far back and behind the hitch, so if you live in the mountains, and you get snow banks, its cheap and thin plastic will break the minute you back over a snow bank. Still works, but the plastic cover has holes and cracks. I gave the company a chance to make it right and they said the 90 day warranty is expired on the 1 year anniversary email asking how I liked the product. No discount on another or anything, just pay full price for a new one. No one back their products anymore.
Jenny N.
6/20/2022
This is a replacement for the OEM harness and will be in the same location. You can use a mounting bracket like part # C57202 to move the harness further out from underneath the vehicle.
by: Francisco 08/30/2023
Great upgrade to the original connection. Fast and secure!
by: Hoss05/16/2013
2008 Toyota Tundra
I received my Hopkins wiring harness and day before the estimated delivery date. The kit itself was very easy to install. I did need to slightly modify the mounting bracket to match up the factory mount on my 2008 Tundra. Installation took all of 20 minutes. That's from removal of the old to the install of the new (including securing the wires from rubbing on the frame with a couple ties). Very good replacement piece.
Thanks etrailer.com
Hoss
5/16/2014
After a year of use there are no issues with the harness or its use. This was and is a good product and I am very happy with it! Thanks etrailer.
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Show More Reviews
See what our Experts say about this Hopkins Custom Fit Vehicle Wiring
- 7-Way Trailer Connector Replacement Recommendation for a 2007 Toyota TundraThe replacement 7-way you would want for your 2007 Toyota Tundra is the Hopkins Trailer 7-Way part # HM11143395. This comes with connectors that will match what you have on your vehicle. I attached an install video for you to check out as well.
view full answer... - Are the Pins of the Hopkins 7-Way HM11143395 Standard Width for 7-WaysThe pins of the Hopkins 7-way part # HM11143395 that you referenced are standard in size and would work with all standard 7-way plugs. I could see a narrower pin setup still working too since it's all about making contact but there's no reason to be concerned with the pin width of the # HM11143395.
view full answer... - Replacing a 7-Way with a 7 and 4-Way on a 2014 Toyota TundraTrailer wiring harness # HM11141835 is designed as a replacement for a 2014 Toyota Tundra that came with a factory 4-Way. There isn't an additional connector if your truck already has the 7-Way. A simple solution would be to replace the factory 7-Way with # HM11143395 which is both a 7-Way and a 4-Way so you would have access to both types of connectors.
view full answer... - Trailer Hitch and Wiring Recommendation for a 2010 Toyota Tundra TRD SPORTI spoke with my contact at Draw-Tite and he stated that hitch # 41935, fits all models of the 2010 Toyota Tundra, including the TRD Sport models, as long as it did not come with a factory trailer hitch. You could also use Curt trailer hitch # C15398. I have included links to the installation instructions for each for you. If you plan on doing some towing, I recommend the etrailer ball mount kit # EBMK2416. It comes with a ball mount, 2 balls, a hitch pin with clip, and a carrying bag....
view full answer... - 5th Wheel and Gooseneck Trailer Hitch Wiring Recommendation for a 2009 Toyota TundraProvided that your 2009 Toyota Tundra has a factory 7-Way trailer wiring harness at the rear of the truck, you can use 5th Wheel and Gooseneck 90-Degree Wiring Harness with 7-Pole Connector, # 51-97-412. This harness is designed specifically to be mounted in the bed of the truck for 5th wheel or gooseneck trailers and connect in line with the factory wiring on your truck.
view full answer... - Recommended Mounting Bracket for 7-Way Trailer Connector Install on 2007 Toyota TurndraI'd use the # C57202 no-drill bracket to attach the bracket to the hitch crossbar. Install the no-drill bracket to it comes over the top of the crossbar so you won't reduce the ground clearance. The # 18140 bracket you mentioned wouldn't be a good choice, as it'll sit too close to the front of the crossbar. The no-drill bracket works perfectly with a square tube hitch crossbar. If you click the provided link, you can see the no-drill bracket being used with a standard 7-way, and see...
view full answer... - Installing Hopkins Tow Package Wiring Kit # HM11143395 on 2008 Toyota TundraThe Hopkins Tow Package Wiring you referenced, part # HM11143395 will plug into the trailer wiring connectors located under and behind the rear bumper. The connectors are usually found over toward the drivers side frame member. If the controller is already installed using a wiring adapter like # 3040-P, you should be all set to go. Make sure that the extra ground wire on the adapter is securely attached to a factory grounding point under the dash. You can see an install video showing...
view full answer...
- Correct Replacement Trailer Wiring Harness for a 2007 Toyota TundraThe correct replacement trailer wiring harness for your 2007 Toyota Tundra is the Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package part # HM11143395. This harness is designed for the models with a 5-pin and 2-pin connector. If you had the 3-pin and 4-pin connectors you'd use part # HM43385 instead.
view full answer... - How Does the Hopkins Tow Package Wiring Kit # HM11143395 Install On a 2010 Toyota TundraAs long as your 2010 Toyota Tundra has the factory tow package 7-way connection harness underneath the rear of your truck this would simply plug in and you would be ready to go. However, if you do not have the factory harness you will still be able to plug this unit in. I would recommend plugging the Hopkins Tow Package Wiring Kit, part # HM11143395, and testing the wires to make sure the tow package is complete. If you have a 4-way trailer connector and you are looking upgrade to a 7-way...
view full answer... - Recommended Wiring Harness for 2006 Toyota 4RunnerWe do have replacement connectors available for your 2006 Toyota 4Runner, all of which will provide both a 7-Way and 4-Way flat connector. If you have a 3-pin plug and a 4-pin plug at the rear of your vehicle, then you will need either the Tekonsha # 20137 or the Hopkins # HM43385, depending on how they are pinned. The issue is that Toyota wired many of their vehicle models during these years in two different ways. You will need to match the wiring with the diagram on the 3-pin connector,...
view full answer...
- How To Add a 7-Way Trailer Connector To a 2010 Toyota Tundra with Brake Controller Port Under DashIf there is a plug-in brake controller port under the dash then the circuits needed for a 7-way trailer connector should already be run. In order to confirm this you will be looking for two square grey plugs which are located near the rear spare tire. If you have both of these and not just one then you can use the Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package part # HM11143395. If you however only have one of these grey plugs then the one you have found under the...
view full answer... - 4-Way and 7-Way Recommendation for a 2008 Toyota TundraYes we have exactly what you are looking for. You would want the Hopkins part # HM11143395. This is a 4-way/7-way connector that will connect to the two connectors you have at the rear of your vehicle and will provide you with both types of connectors that you are looking for. I attached an install video that shows this connector being installed in a 2008 Toyota Tundra like yours.
view full answer... - 7-Way/4-Way Trailer and 7-Way in Bed of 2010 Toyota TundraSounds like you are asking about installing the Hopkins 7-way/4-way # HM11143395 and a gooseneck/fifth wheel 7-way in the bed of your 2010 Toyota Tundra which can do with the part # PK11893-11932 which both are a confirmed fit for your truck.
view full answer... - Wiring Harness and Brake Controller Fit 2013 Toyota TundraIn order to determine if you can use the Hopkins Tow Package Wiring for Toyota Tundra # HM11143395 that you referenced, you will first want to check for the mating connectors at the rear of your truck, near the bumper. If your Tundra has the mating connectors, one with 5 pins and the other with 2, you will want to use a circuit tester, like # PTW2993, to test the functions of each of the pins on the vehicle connectors. I have attached a photo of the connectors on the wiring harness with...
view full answer...
- Replacement 7-Way Recommendation for a 2011 Toyota TundraFor a replacement 7-way for your 2011 Toyota Tundra to replace the damaged one you currently have you would want the part # HM11143395 as it was designed specifically for your vehicle. I attached an install video for you to check out as well.
view full answer... - Parts Needed to Install a Brake Controller on a 2008 Toyota Tundra With a Factory 4-FlatThe Hopkins Tow Package Wiring Kit, part # HM11143395, you selected is intended to be a factory replacement if your vehicle came equipped from the factory with a 7-Way connector. To finish the installation of your brake controller on your 2008 Toyota Tundra with a factory 4-flat, you can use our Brake Controller Installation Kit, # ETBC7, or purchase individual parts as needed. Hopefully the 7 way connector installed by the previous owner has a connection point for the factory 4-Flat...
view full answer... - Troubleshooting Trailer Turn and Brake Lights that Stopped Working with 2007 Toyota TacomaSince the same turn signal and brake light issues occurred on two different trailers, it certainly appears that the issue is on the vehicle side of your Toyota Tacoma. As all the fuses are in good shape, I recommend going to the trailer connector at the rear of your Toyota Tacoma to test the pins with a circuit tester like # PTW2993. You can have a buddy sit inside the cab and go through the various light functions as you test the corresponding pins for power. If you are not receiving...
view full answer... - Replacement 7-Way/4-Way For Toyota TundraLooks like you are looking for just the 7-way and 4-way connector from the picture you sent in which we have the exact one you have now with part # HM40975 for an easy replacement. This will plug right into the round connector you have and will also easily attach to the bracket.
view full answer...
- Parts Needed to Install a Brake Controller in a 2008 Toyota Tundra with Factory 4 WayThe Hopkins Tow Package Wiring Kit, part # HM11143395, you selected is intended to be a factory replacement if your vehicle came equipped from the factory with a 7-Way connector. To finish the installation of your brake controller on your 2008 Toyota Tundra with a factory 4-flat, you can use our Brake Controller Installation Kit, # ETBC7. Or you would have to run the blue and black wires of the # HM11143395 up to the positive battery post (black wire) or to the brake output circuit of...
view full answer... - Parts Needed to Install a Trailer Brake Controller and 7-Way Harness On a 2010 Toyota TundraAs your 2010 Toyota Tundra already has the connector for a Wiring Adapter # 3040-P to install a Tekonsha Prodigy P2 Trailer Brake Controller # 90885 you may not need any of the Wiring Kit # ETBC7. You will likely already have the connectors to install a Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143395. I have linked a installation video below that shows where this harness is being connected so you can identify if you have both connectors. If you have the connectors you will need...
view full answer... - My Recently Installed 7-Way is Not Working on my 2011 Toyota Tundra What Can it beThe Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package part # HM11143395 has two leads that should be connected. If those are both connected then your truck was not equipped with the factory wiring in place to get the signals back there where you need them. Start by checking for missing relays. It is often the case they simply don't install them. This info can be found in your owner's manual. If this does not work you can contact the dealer to see if there is a harness...
view full answer... - 7-Way Wiring Harness Recommendation for a 2012 Toyota Tundra with a Factory 4-WayI wish I had a plug and play 7-way that would install on your 2012 Toyota Tundra that would replace your 7-way. But you will need to hardwire in a 7-way. If you only need a 7-way for a trailer without trailer brakes you could get away with just getting a # 37185 and just plugging in your 4-way to it. If you need to install a brake controller and operate trailer brakes you will need to get a Brake Controller Installation Kit part # ETBC7. This comes with everything you will need to install...
view full answer...
- Replacement 7-Way Trailer Connector-2007 Toyota Tundra The Hopkins # HM11143395 you've looked at is the correct replacement 7-way for your 2007 Toyota Tundra. The installation is pretty simple, you can see the procedure by clicking the provided link and viewing the video showing the harness being installed on a 2008 Tundra.
view full answer... - Replacement 7-Way Trailer Connector for a 2007 Toyota TundraFrom what I could find, the 2007 Toyota Tundra used a harness like the 2006 model, # 20137. However, the plugs in this replacement connector do not sound like what you are describing. What you are describing sounds like the harness for the 2008 to 2010 models, # HM11143395 that you have referenced. Also, for a 2007, I found that a harness like # 54701-004 will fit and it has connectors like on # HM11143395. You will need to examine your connectors closely to determine which one, # 20137...
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Test Fit:
Joe V
Expert Research:
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Jameson C
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John H
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Adam R
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Video by:
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Installed by:
Jeff D
Updated by:
Adele M
Updated by:
Wilson B
Updated by:
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Noah L.
12/10/2023
Still works after a year. It is not OEM replacement, but it does the job. Have put a few thousand miles of traveling with the 7 pin and the 5 pin, both work as should. No problems.