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  1. Custom Fit Vehicle Wiring
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  3. Trailer Hitch Wiring
  4. Custom Fit
  5. 7 Round - Blade
  6. No Converter
Hopkins Endurance Quick-Install 7-Way Trailer Connector
Hopkins

Hopkins Endurance Quick-Install 7-Way Trailer Connector

Part Number: HM42190
$35.35
Retail:$42.99
You Save: 18%
Custom Fit Vehicle Wiring

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This kit lets you add a 7-way, RV-style trailer connector to your vehicle with a factory tow package. Included harness plugs into existing wiring, and 7-way connector plugs into harness - no cutting or splicing required. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM42190 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Endurance Quick-Install 7-Way Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (145)
  • Q & A (0)
  • Videos (2)
  • Photos

Hopkins Custom Fit Vehicle Wiring - HM42190

  • Trailer Hitch Wiring
  • Custom Fit
  • 7 Round - Blade
  • No Converter
  • Hopkins

This kit lets you add a 7-way, RV-style trailer connector to your vehicle with a factory tow package. Included harness plugs into existing wiring, and 7-way connector plugs into harness - no cutting or splicing required.


Features:

  • 7-Blade, RV-style trailer connector for your vehicle with a factory tow package
  • Plug-In Simple installation - no cutting or splicing required
    • Wiring harness plugs into your factory wiring
    • 7-Way connector plugs into harness
  • Lid opens 180 degrees for easy connections
    • Keeps out dirt and moisture
  • Enhanced weatherproofing with internal seals and corrosion-resistant terminals
  • Extremely durable ABS plastic construction and oversize lid hinge
  • Mounting screws and dielectric grease packet included
  • 3-Year limited warranty


42190 Hopkins Endurance Quick-Install 7-Way Trailer Connector - Vehicle End

Installation Details HM42190 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of Hopkins Endurance Quick-Install 7-Way Trailer Connector

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Hopkins Endurance Quick-Install 7-Way Trailer Connector Spec Review

Hey everybody, Ryan here at Etrailer. Today we're gonna be checking out the Hopkins Endurance Quick Seven-Way Connector. So right off the bat I wanna mention this isn't going to be a connector just for motor homes. All right That's just what we have here today and that's what we're showing it off on. But primarily, this is going to be a direct replacement or be able to utilize the factory tow package on a lot of passenger vehicles. Primarily Mopar, so your Chryslers, Jeeps, Dodges things of that nature, amongst some others too.

But what this is gonna do is plug into your factory tow uh plug there. So if your vehicle has a factory tow plug that looks like that, kind of a squared off one, this is going a plug into that. And then essentially this is almost a little adapter it's gonna have a round seven way connector. This is kind of the universal one and allow you to plug in to the seven way connector. So being that these primarily fit, a lot of some vehicles that are shown a little age now I feel like most people use this as a replacement.

That's what we did here today. Um and what that's gonna allow you to do is is get your functionality back from your seven way. So here's a good example on how we used ours today. So we had the original this is a Chrysler type connector plug. Alright And what was happening is we're setting up a flat tow so we have a vehicle we're pulling behind us but this would essentially hold true for, you know your regular trailers and things like that.

We would plug into here and our signals would be intermittent, you know the blinkers would come and go, the lights would flicker and things of that nature. So these terminals are just loose and worn out just wasn't making a good connection. And that happens over time, you know, it's from years of using it and that's why we opted for for one like this and, you know, to have everything tight again and good connections. I do like the fact that they give you this adapter plug which lets you plug into that factory port there but then turns into a regular circle shape one, This is much more universal, you know So in the future, if you hold onto your vehicle for a long time, if this ends up getting damaged or or worn out too over the years, you don't have to find another special type connector. You know you can just grab another universal type, a seven way, and that'll plug right into the harness here.

So if you're unsure, you can always check our fit guide and that should give you some direction if it'll work with your vehicle or not. As far as the quality construction, I mean it feels good, you know, it's a, it's a it's a trailer connector, it's thick plastic, you know, the lid is spring loaded so it stays closed when you're not using it. There's a good catch there where you can get your your finger on and a little catch on the bottom. So when, when you plug your connector in, it grabs it and prevents it from accidentally getting pulled out. Little seal on the bottom too to keep dirt and junk out and moisture. And they give you a tube, a little sleeve of terminal grease as well. So you can put it on the terminals to help prevent corrosion, which is, it's a nice touch 'cause usually corrosion's the number one killer of these things. You know, you get some moisture in there and it just chews away at 'em and, and you get a bad connection. So put that on all your connection points there and it should help prolong the life of it for sure. They give you the hardware that you'll need as well to mount it up, which is, which is cool something you don't see all the time by any means. So it kind of just saves you, saves you a little bit of hassle when you go to bolt everything out. Other than that, at the end of the day if you're looking to, you know replace your old worn out one, it's a good option for you. If you're looking to add one to your vehicle that has that tow package plug it doesn't get much simpler really. You just plug and play for the most part. And with that said, um you know since they all install very similar I figured we'd just show off how we put ours on today. So why don't we go ahead and do that now. Since the installation will be very, very similar for the majority of you out there, I figured we'd just show how we're gonna do ours today. If you're replacing an old worn out seven way you need to get that removed, which I have done, unplugged and un bolted, pretty straightforward. But what I'm gonna do now, I took some of the terminal grease that comes with it and just applied it onto the terminals there. You know, just to give a good layer of protection. I also put some inside of here as well and then it's pretty straightforward. We're just going to plug that into the existing connector Lock it in, bring this up through our bracket, then we'll just take our connector plug and clip that in. There's not a whole lot to it. If you already have a bracket, If your vehicle needs one, you can grab one here at Etrailer, that's just going to kind of fit through that. And it's pretty nice actually that the kit comes included with some hardware. So you're just gonna take one of the bolts, push that through And then on the backside of it you could take a flat washer, a split lock washer, and a nut. Just put all the rest of them in place and tighten them down. Once you're all set not a bad idea to just to hook up, make sure it works. So I just plugged into this test box, and in our case, on our motor home I'm just gonna run through our basics here. Our left turn signal, our right turn signal our brake lights, and our running lights And that'll finish up our look at of the Hopkins Endurance Quick Seven-Way Connector.

Customer Satisfaction Score:


Customer Reviews

Hopkins Endurance Quick-Install 7-Way Trailer Connector - HM42190

Average Customer Rating:  4.8 out of 5 stars   (145 Customer Reviews)

This kit lets you add a 7-way, RV-style trailer connector to your vehicle with a factory tow package. Included harness plugs into existing wiring, and 7-way connector plugs into harness - no cutting or splicing required.

by:

Switch plugged into my vehicle wiring harness perfectly



by:
Chevrolet Silverado 2500

I purchased this to restore the 7-way recreational trailer connector on my Dodge 2500. The previous owner had cut off the factory connector box and connector. This connector plugged in directly to the truck's tow-package electrical cable connection, providing a quick and simple fix. Works great!



by:

Plug n mount no problems..works great ..



by:

This worked as advertised, it was very simple to install, and it fixed it so my trailers lights all worked again! Very happy with it so far. :)



by:

Great product that made for an easy ins tallation

Charlie

9/3/2023

I installed this trailer wiring harness on a friends truck and it was easy to install.



by:

Plugged right in thanks



by:
2006 Dodge Ram Pickup

I received a Hopkins 50002 Smart Hitch Backup Camera System for Fathers Day but my 2006 dodge diesel had the old square style 7-way connector. I did not want to splice into my wires unless I had no choice. I had recently bought some awesome new tail lights for my boat trailer from etrailer and I thought maybe I could find something there that would make this hook up possible without splicing into my wires. I'm certainly glad I did because they had the new style 7-way connector, just what I needed. I ordered it, installed it along with the camera system and life was great. No splicing wires! Thank you etrailer for making this Fathers Day gift a breeze to install.

Todd

7/2/2019

Perfect! Could be more happier with this product



by:
2005 Land Rover Discovery II

I received the Quick-Install 7-Way Trailer Connector pretty quick. I had ordered one through another source, but had to return it because it was the wrong one. Then I searched on google and found etrailer.com. After a little bit of searching on their site, I found this connector. They had great pictures and they were accurately-sized so I could see that the attachment holes to the frame of my 2005 Fleetwood Discovery RV would line up exactly. It matched up perfectly and installed in just a few minutes. The package was missing one nut, but that was no big deal as I quickly found a replacement.

Billy L.

8/30/2016

Great. Better than the original.



by:
2006 Dodge Sprinter

Quality of construction appears good. There were no fasteners in the package. Main concern is that the pigtail adapter, necessary to adapt the OEM-specific harness to the "generic" outlet, was a little bigger/longer than I'd like. However, this is easy to live with considering the OEM part cost 3X as much! Haven't had the time to see if the wiring pattern for the trailer lighting is correct.

Ian S.

12/27/2017

It works fine but you have to watch out that you dont snag the pigtail adapter wire as you put the hitch into the receiver or hook up the safety chains.




by:

Appears to be high quality components and materials. Included almost everything necessary, including grease to seal the connections. Liked the hex recess for the screw heads molded into the receptacle body. Would have been nice to include Nyloc nuts - Was concerned about tightening the screws enough to make the lock washers work while not damaging the plastic. Used Locktite instead.

Mark W.

8/27/2014

Still working well :Thanks!



by:
2007 Dodge Ram Pickup

As advertized. Plugged right in. No splicing or taping required. Had to drill a cpl new mounting holes. Face plate was a little smaller but all the important stuff fit correctly.
Much better than searching thru auto parts stores.

Jeff M.

10/9/2017

After a year still working as it was from install. No problems with connectors or housing. Still 5 stars.



by:

After one year this product still works great.
Bought this to replace the factory installed pug. It did take a little modification to install. It pugged up to factory wiring harness and has worked great.



by:
2001 Dodge Ram Pickup

Connector was as advertised it fit the existing wiring harness without any modifications made the replacement very easy I would reccomend this product to anyone.

Pete M.

3/7/2018

It is working out great would purchase again



by:
2003 Dodge Ram Pickup

The trailer wiring harness was easy to install and after one year, it is still working perfectly.

Hopkins S.

7/5/2017

Brian S., Hopkins appreciates your business and is grateful you purchased our Trailer Connector. The Enduranceâ„¢ Professional Grade products are designed with maximum durability, enhanced weatherproofing and superior ergonomics backed by industry leading 3 year Warranty. If you have any concerns or questions, please get in contact with etrailer customer service.



by:
Jeep Wrangler

The wiring connector I ordered fit perfectly and matched the original part I managed to destroy on my Wrangler while out doing some heavy duty Jeeping. I appreciate the reasonable price, rapid shipping and excellent communication with your company. Many thanks!!

Doug F.

7/20/2017

After a year the product I purchased is working fine. Now, if I can keep from tearing it off the back end of my Jeep, all will be well!



by:

A simple part… however, I have ordered hitches, wiring harnesses and other odds and ends. I buy from etrailer because they always have the right part, great installation instructions and videos. The quality is always spot on and the service is fast and helpful.
Why go elsewhere and hope things are right when buying from etrailer you know it’s going to be.



by:
Jeep Wrangler

It is not a plug and play type connector. There is extra wiring and this does not fit my Jeep Wrangler.

Etrailer Expert

Mike L.

4/28/2018

This particular trailer connector is a fit for Jeep Wrangler Unlimited models equipped with the factory tow package only. If it doesnt have the tow package, youd need to use part # 118416 and then an adapter like # 37185 to convert it to a 7-way. If the trailer has brakes, youll want to install a brake controller using the # ETBC7 brake controller install kit.



by:

The trailer plug for my truck was a well made products and it got to me very fast! Thank you!

Kylie B.

10/18/2016

It seems to still work good! Thank u



by:
2001 Dodge Ram Pickup

My 2001 Dodge Ram had the wrong plug installed and the connecting plugs from the lights from the factory and the wrong plug didn't match. Went to etrailer.com, searched for my truck, and this plug came up. Ordered it. Received it. Installed it with no issues. The connecting plugs went together easily. Tested it with the trailer and all lights work!!! Thanks etrailer!



by:
Dodge

I found it odd that local parts stores didn't carry this item, as it is a standard Dodge truck plug. So I hit the Internet and found it here at a good price. It was delivered much faster than I anticipated.

Rich S.

4/22/2015

It works perfectly



by:
2007 Dodge Ram Pickup

so far everything has been great installed the plug took about 20 minutes. drove to the campground plugged trailer in and all the lights work and brake controller lit up which is what was wrong with my original plug brake controller wouldn't work and now it does with the new plug i got from e-trailer. thanks for a great product.



by:
2013 Mercedes GL450

This product its awesome !!!

After
a silly mistake on my end I broke the OEM Connector on my 13' Mercedes GL450, called the dealer and was told the connector doesn't sell individual and I had to order the Towing Kit (Over $900 !!!) decided to take my chances on aftermarket products.

Began by ordering part# PK11893-11933 from etrailer.com only to discover that the mentioned part worked fine but it didn't fit properly on the OEM Bracket (You had to drill new holes) when taking the plug out to disconnect it I broke the pin so sadly I couldn't sent it back for a refund.

Still, I was determinate to find a perfect fit, so I ordered this part from etrailer.com and this time I got it right. The part fit perfectly and you can even use the stock screws, also the part its rugged and you can tell its a great quality product. Very happy with my purchase. Thanks etrailer.com



by:
2000 Dodge Ram Pickup

This was the exact fit for my Dodge Ram truck and now I can have worry-free trailer electrical connections. My package arrived quickly as usual. ETrailer continues to be my go-to supplier for any of my trailer needs.



by:
2007 Jeep Commander

The hitch was very easy to install and very secure. Had to do extra wiring for my trailer plug because my unit didn't have a tow package but the plug was very good quality.


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Show More Reviews

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  • Is There an Adaper to Install an Electric Brake Controller on a 2007 Mercedes-Benz GL450
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  • 7-Way Wiring Recommendation for Fifth Wheel 7-Way in the Bed of 2001 Dodge Ram 2500
    Looks like somebody used quick splices to wire in the 7-way on your 2001 Dodge Ram and then when they removed the 7-way they just cut the wires leading to them. Thank you for the picture though as that helps me understand you setup very easily. Since it sounds like you are trying to install a second 7-way in the truck bed of your truck the easiest solution would be the part # HM42137 that would install inline with the factory 7-way wiring harness.
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  • Replacement 7-Way For 2000 Dodge Durango
    We do have a replacement 7-way kit that fits your 2000 Dodge Durango that has the square connector you mentioned as well with the part # HM42190.
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  • Availability of Just 7-Way Socket from Part # HM42190
    For just the 7-way socket you would want the part # HM40940. This is the same 7-way that comes with the part # HM42190 except without the harness too.
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  • Trailer Wiring for 2018 Jeep Wrangler Unlimited
    Since you have the factory tow package on your 2018 Jeep Wrangler Unlimited, the Hopkins Endurance Quick-Install 7-Way Trailer Connector # HM42190 will be an easy installation. The plug will be just behind the bumper and I've attached photos to assist with the vehicle side plug you will look for that will be on the driver's side. If you have a 4-way trailer connector, it may have been installed by the dealer and will connect behind the tail light on the driver's side. If this is the...
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  • Class III Hitch Options and Wiring For 2005 Jeep TJ Unlimited
    There are 2 Class III hitch options that are a fit for the 2005 Jeep Wrangler TJ Unlimited, Curt round tube Class III hitch part # 13430 or the Draw-Tite Round Tube Class III hitch part # 75193. They both fit exactly the same and have the same capacities. I recommend Curt Class III Round Tube Receiver Hitch part # 13430 which is one of the options with the high weight capacity and is assembled in the USA. I have attached a video for your reference. If you need wiring and the TJ has...
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  • Compatibility of Draw-Tite 18138 Mounting Bracket w/ Hopkins Endurance 7-Way Connector HM42190
    The Draw-Tite # 18138 7-way trailer connector mounting bracket is compatible with the Hopkins Endurance 7-way trailer connector, part # HM42190, the two parts would work well together. I've edited a photo for you showing the mounting hole dimensions.
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  • Recommended Wiring Harness to Add 7 Way to 2004 Jeep Grand Cherokee
    It sounds like you have the square Chrysler connector behind your bumper. If that is the case you will want to use the Hopkins Endurance Quick-Install 7-Way Trailer Connector # HM42190. This kit lets you add a 7-way, RV-style trailer connector to your Jeep Grand Cherokee with a factory tow package. This harness plugs into your existing wiring, and the 7-way connector plugs into harness. No cutting or splicing is necessary. Check out the demonstration video of this part that I have included.
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  • Installing 7-Way Trailer Connector in Bed of 2006 Dodge Ram
    Hopkins offers a T-Connector type set up, part # HM42137 that would plug inline with the existing 7-way on your bumper and provide a 7-way in your truck bed. The wiring harness is 8 feet long, but any existing slack can be taken up and bundled up under the vehicle with zip ties. Using the T-Type connector will allow a 7-way to remain at the rear bumper while adding one to the truck bed, which you would not have if you simply relocated the existing 7-way to the truck bed. The HM42190 you...
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  • Adding a 7-Way Trailer Connector to a 2011 Jeep Wrangler Unlimited
    The harness that you need is an OEM part. A dealership would have it or be able to get it. I would ask them though if there is anything else needed to make the 7-Way active on your 2011 Jeep Wrangler Unlimited. The 7-Way # HM42190 is designed for models that have the factory tow package. If your Jeep did not come with the factory tow package and you do not want to spend the money on dealer parts then you can install a 7-Way using a different method. You would start by installing a 4-Way...
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  • How to Tell if My 2010 Dodge Dakota Has the Factory Tow Package
    You can either take the VIN of your 2010 Dodge Dakota and reach out to your local Dodge dealer and they can confirm that for you or you can look at the trailer wiring on your Dakota. If it has a single square plug like what the Hopkins Wiring # HM42190 connects to then it has the tow package. If instead the wiring runs to the tail lights like the Curt Wiring # 55323 then you don't have the tow package. If you don't have anything on your pickup then you don't have the tow package and you...
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  • Replacement 7-Way Trailer Connector for a 2000 Dodge Ram 3500
    If the factory 7-Way connector itself is not present at the back of your 2000 Dodge Ram 3500 then there are a couple of ways you could add one. First, follow the wires at the back forward under the vehicle. They should plug into another connector that is rectangular. If they do then you could use # HM42190 to just plug into that rectangular connector. Or you could verify the functions of the wires using a circuit tester such as #PTW2993 and then attach them by function to a vehicle side...
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  • How to Install a Brake Controller on a 2015 Jeep Wrangler Unlimited with Factory Tow Package
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  • How to Select Correct Wiring Harness for 2006 Jeep Liberty
    A local Jeep dealership can run your Liberty's VIN through their computer to tell you if it was equipped with a factory tow package, but you can also just check under the rear bumper to see if there is a wiring connector that looks similar to the one shown in the linked photo. This image shows male/female connectors included with 4-pole harness part # 42475. The 7-way harness # HM42190 also uses a rectangular OEM connector. Both of these harnesses are for tow-package-equipped vehicles. If...
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  • Adding a 7-Way Trailer Connector to a 2001 Jeep Grand Cherokee
    7-Way trailer connector # HM42190 for a 2001 Jeep Grand Cherokee looks similar to a 4-Way but the end that plugs into the vehicle has 7 pins in it for the 7 functions on the connector. It is not a confirmed fit though unless the vehicle originally had a 7-Way connector from the factory. Even if the wiring is there it doesn't necessarily mean that it is active and functional. The accepted method for adding a 7-Way to a 2001 Jeep Grand Cherokee that didn't come with one is to first install...
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  • How To Determine if a 2006 Jeep Grand Cherokee has a 7-Way
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  • 7-Way Trailer Wiring Recommendation for a 2004 Jeep Grand Cherokee
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  • How to Determine the Wire Functions for 7-Way Trailer Connector on a 2002 Dodge Ram 1500
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  • How To Install a 7-Way Trailer Connector On a 2015 Jeep Wrangler Unlimited with Factory 4-Way
    I have exactly what you need to install a 7-way trailer connector on your 2015 Jeep Wrangler Unlimited. It sounds like you have the factory tow package therefore, all you would need to do is remove the 4-way you have now and replace it with the Hopkins Endurance Quick-Install 7-Way Trailer Connector part # HM42190. This will make for a completely plug and play installation. In order to mount the trailer connector onto the vehicle I also recommend the Mounting Bracket for 7-Way part # 18138. For...
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  • Replacement 7-Way For 2002 Dodge Ram 1500
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  • How To Install 7-Way Trailer Connector On 2015 Jeep Wrangler Unlimited
    There are a few different trailer wiring harness options for a 2015 Jeep Wrangler Unlimited. The Hopkins Endurance Quick-Install 7-Way Trailer Connector part # HM42190 is only for models with the factory tow package. If you don't have the factory tow package then there won't be a square plug for the above and instead you'll need to start with a 4-way and adapt this to a 7-way. I recommend using the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part # C55124...
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  • Solution for Connecting 7-Way Trailer Connector to Aftermarket Trailer Hitch on 2005 Dodge Durango
    The aftermarket Draw-Tite Class III Max-Frame Trailer Hitch # 75292 does not come with a built-in bracket to install the factory 7-way trailer connector. To attach this connector to the aftermarket hitch, I recommend using the Curt No-Drill Bracket, Long # C57202 and the Mounting Bracket and Installation Hardware # 18138. These brackets will allow you to install the 7-Way connector on the new trailer hitch without needed to drill into the vehicle's fascia to install a mounting bracket....
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  • How to Determine if 2013 Jeep Wrangler has Factory Tow Package and Adding 7-Way and Brake Controller
    The easiest way to determine if your 2013 Jeep Wrangler has the factory tow package is to have a dealer run the VIN. They should be able to tell you how the Jeep was equipped using the VIN. But if the Jeep came with a 4-Way and not a 7-Way then it is probably not the factory tow package which I do believe came with a 7-Way connector. To add a 7-Way to models that did not come with a factory 7-Way you would use # ETBC7. Your 4-Way will plug into this adapter and provide both a 4- and 7-Way...
    view full answer...


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