Price: $23.27

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # HM42115

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hopkins custom fit vehicle wiring trailer hitch
hopkins custom fit vehicle wiring trailer hitch 4 flat hm42115
hopkins custom fit vehicle wiring no converter 4 flat hm42115
hopkins custom fit vehicle wiring no converter hm42115
hopkins custom fit vehicle wiring trailer hitch plug-in simple harness with 4-pole flat connector
hopkins custom fit vehicle wiring 4 flat hm42115
hopkins custom fit vehicle wiring trailer hitch 4 flat plug-in simple harness with 4-pole connector
hopkins custom fit vehicle wiring 4 flat hm42115

Videos


  • Custom Fit
  • Trailer Hitch Wiring
  • Hopkins
  • 4 Flat
  • No Converter
Hopkins custom fit vehicle wiring for your are available from etrailer.com. Installation instructions and reviews for your custom fit vehicle wiring. Expert service, and cheapest custom fit vehicle wiring price guarantee. etrailer.com carries a complete line of Hopkins products. Order your Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part number HM42115 online at etrailer.com or call 800-298-8924 for expert service.



Hopkins Custom Fit Vehicle Wiring - HM42115

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.


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 - no cutting or splicing
    • Locate connection points behind rear bumper
    • Plug in connector
  • Protective connection terminals resist corrosion
  • Comes with dust cap for 4-way flat connector, cable ties, and terminal grease packet for electrical connections
  • 90-Day limited warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind your rear bumper, on the driver's and passenger's sides.


Once installation is complete, the 4-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.


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.



42115 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector



HM42115 Installation InstructionsInstallation Details HM42115 Installation instructions

Video of Hopkins Plug-In Simple 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.




Video Transcript for Hopkins Custom Fit Vehicle Wiring HM42115 Review

Today we're going to take a look at the Hopkins Plug-In Simple Vehicle Wiring Harness with the 4-way flat trailer connector. This is a custom-fit part. It is designed to fit the 1995 to 2001 Dodge Ram 1500 trucks without the factory trailer connector. Also the 1995 to 2002 Dodge Ram 2500 and 3500 trucks without the factory trailer connector and also the 1995 to 2003 Dodge Dakotas without the factory trailer connector. On any custom-fit part what I always like to recommend is to go to our website. Use our fit guide, put in your year model vehicle and it'll show you if this will work for your application. This harness will provide this 4-way flat trailer connector for back of your vehicle to power your trailer signal light.

This is compatible with 5-pole, 6-pole and 7-pole adapters that we sell separately on our website. This part does connect very quickly and easily. There's no cutting or splicing the wires. All you have to do is locate the connection points behind the rear bumper. There's one on each side.

Plug-in these connectors. Once they're plugged in you'll have the single white wire with the eyelid on it. You need to connect that to a good clean ground. You go ahead and connect if there's one near by. If you need to make one they do include this nice grounding screw to make your home ground.

Then just run this 4-way out the back and you're ready to plug in to your trailer. If you noticed on the connectors they do have protected connection terminals right here on the inside. This will help resist corrosion. Comes with all these parts here. Comes with the nice dust cap for your 4-way so basically all you have to do is take your dust cap or your cover lid right here, just attach it over the 4-way connector itself. Stretches right on there and you can leave that if you like or when you're not plugged in to your trailer what you can do is just go and put that on there and that'll cover your terminals to protect them of any damage or from the elements themselves. Also comes with a couple of cable ties to take up any slack in the wiring.

Comes with the grounding screw I mentioned earlier and it comes with this nice package of terminal grease which is used to put on your electrical connections. Basically, when you install these and plugged these in it's always good to put the electrical or the dielectric grease on your connections on the automobile and even on the 4-way itself. That'll help prevent corrosion. That should do it for the review on the Hopkins Plug-In Simple Vehicle Wiring Harness with the 4-way flat trailer connector.


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - HM42115

Average Customer Rating:  4.7 out of 5 stars   (349 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.

- HM42115

by: Kevon lindsay07/29/2017


Pluged right in just like expected, no cutting wires needed. Just screw the ground wire down and thats it . A 5 minute intall 412388



- HM42115

by: Kevon lindsay07/29/2017


Pluged right in just like expected, no cutting wires needed. Just screw the ground wire down and thats it . 5 minute intall 412478



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by: Chris C.10/23/2017


This was exceedingly simple to install! I would highly recommend this product to anyone looking to add a wiring harness. 445457



- HM42115

by: Bill Y.09/19/2016


Easy to find the exact harness for my 98 Dodge P. U. Received it in a timely fashion. Works perfect for my boat trailer. 296374



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by: KEVIN06/21/2017


THIS PRODUCT FIT PERFECTLY AND WAS VERY SIMPLE TO INSTALL. THIS IS DEFINITELY THE PLACE TO BUY THESE TYPES OF ITEMS. 397096


Comments

Thanks for the review on the Hopkins Wiring Harness, Kevin!! Hopkins appreciates your business.

Hopkins C from - 06/27/2017

25487

- HM42115

by: Mario C.09/17/2017


Exactly what I ordered. OEM spec on 2001 Dodge Ram 1500 direct connect trailer light hook up. Arrived early. 433339



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by: Matt12/07/2017


Makes wiring for 4 pole connector super simple. Just plug into factory wiring, ground it, and your all set. 458074



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by: BarryR08/09/2017


Outstanding. Arrived fast, packaging damaged badly, installed less than a hour. Thanks 421614



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by: James r11/17/2017


Great product and design. Fast shipping. Arrived undamaged. 452751



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by: len10/06/2017


my old one shorted out . need this one to replace it. 439800



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by: Don P.10/29/2016


GREAT PRODUCT, BETTER PRICE THAN LOCAL STORES 312015



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by: Dale07/31/2017


High quality. Easy to install. Worked g reat. 413124



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by: Ronald04/02/2017


The stuff is great but the shipping is SLOW. 361677



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by: William M.06/15/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Excellent Product and very helpful videos provided by etrailer. My first ever hitch install went smoothly and took less than an hour on my Transit connect. I had to work alone. Realizing there are two different bolt sizes that needed proper placement, I fished them into place using the excellent wire threading devices provided. I was worried that I might not be able to lift the hitch into place by myself, working under the vehicle on the floor. I used two paint cans under the two ends, to raise the hitch up closer to the frame. A brick supported the tongue. From there it was a fairly short lift up to the frame, enough to get the nuts started, one side at a time. Make sure you lay out the nuts in the proper orientation before lifting the hitch. You do not want to be struggling to hold the hitch up, only to find you are trying to screw the wrong sized nut onto the target bolt. I am 71 and pretty fit. If you lack strength, you may be challenged to lift the necessary weight alone. You do NOT want to drop this thing on yourself! I also purchased the Hopkins wiring kit, which I have yet to install. The provided video quite well demonstrates what is necessary and I expect no issues. Shipping was actually a day shorter than declared. Highly recommended! 396578


Comments

That’s the kind of comments we love to hear William M!! Hopkins appreciates your business and we are grateful you purchased our Wiring Harness and Wiring Kit. We think you will really like these products. If you have any concerns or questions, please get in contact with etrailer customer service. Thank you!

Hopkins C from - 06/20/2017

25159

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by: Bob N03/25/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Just finished installing the OEM T connector kit on my '16 Chevy Colorado. Everything went together smoothly w/ plenty of wire left over that just needed to be zip tied/secured out of the way. The most time consuming was running the 12 volt power wire to the battery. At first I was looking for a short cut via just finding a hot wire and splicing into that but in the end I decided to do it right and feed the power wire all the way to the battery box. The box on my truck had an open battery pole even so it was just a matter of connecting the fused (15 amp) supply wire ("O" connector already there) and after tying off the power wire run for length, making the crimp connection. It all checked out just fine on the first test/try. Good quality and I am very happy w/ the results. I found this wiring kit at twice the price that etrailer is charging and I don't think it's worth that. At the etrailer price, I believe it's just about right for the money. Total time to install, approx. 1 hour. 358591



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by: David B12/07/2016

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


The wiring harness was in the box with the hitch and was well packaged. I read the directions and removed the drivers side tail light but the plug I was looking for wasn't behind the tail light assembly, it was anchored under the truck near the tail light cavity. I didn't remove the passenger side tail light, no need to. What took the most time was running the red wire up to the battery. I threaded it through as many existing wiring harness clamps as I could and used a stiff wire to fish it up to the battery area. I also soldered the red wire to the harness on the bench and used two layers of heat shrink to insulate the splice. I trimmed it to length at the battery end and used the crimp connector. I plugged it into my trailer for a test and it works great. I would like to find a bracket for the plug then it would be perfect. All in all it is a good product at a good price and is as simply to install as it probably can be. 323068


Comments

No problems after 1 year, still working as it should.

David B - 12/07/2017

31502

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by: Victor N.06/26/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Product was shipped in timely matter to installation facility. Was in and out in less than 30 minutes, so I will assume this hitch was a PERFECT fit since it went so fast. Product looks good on vehicle and look forward to using it. Customer Service Review: Dealt with a couple of etrailer employees as I had questions before purchase. All were friendly and seemed very knowledgeable on their products. Also dealt with Tori via email. She kept me well informed without me even asking. I will go out of my way to purchase products from etrailer if they have what I need in the future. Its rare that you deal with real people from beginning to end and I want you to know that it doesn't go unnoticed. Keep up the GREAT work, and I wish your company nothing but success in the future. 400941


Comments

Hello Victor N!! Thank you for purchasing our Wiring Harness. Hopkins really appreciates your business and we are looking forward to doing more business with you in the future. etrailers Customer Service is top notch and we are pleased that you had such a great experience. etrailer customer service is available if you have any questions about this product.

Hopkins C from - 07/05/2017

25614

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by: Greentree Automotive05/05/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I am only giving this 4 stars because of two issues. We are prepared for these issues when doing installs someone doing their first one may struggle with. The wiring connector plug in on the car did not require near as much interior removal as stated in the instructions ( It can be found without any thing other than the foam spare tire block pulled, and The hole in the body is actuall quite a bit smaller than the rubber seal provided where it exits the body and the hole in the body is to small to fit the four wire connector end to fit through without some modifications. This is not a big deal the harness was the perfect length and is a plug and play harness for the Subaru Crosstrek I would not hesitate to order this part again. 376812


Comments

Hello Greentree Automotive, Thank you for purchasing our Plug-in Simple Wiring Harness. I have forwarded your comments on to the appropriate department. We really appreciate your business and look forward to doing more business with you in the future.

Hopkins C from - 05/11/2017

23775

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by: Rich S09/26/2011

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


The service by E-Trailer staff is unsurpassed. I had several questions prior to purchase and they were all answered quickly and succinctly. Also my Jeep Liberty didn't "fit the description" of how to access the connection behind the passenger side rear panel; but they didn't pass it off, still tried to assist even though my vehicle was different (in case others run into this: my Liberty had no cargo bracket to remove; just take off the weatherstripping, and pry the panel off towards the center of cargo area). Job was very easy and had my wiring done in about 40 minutes. Longest part of job was being sure I kept wire away from exhaust, but it was no problem. I will definitely recommend and use E-Trailer again, Thanks 24623



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by: Steve P08/16/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


This product did the job and was even easier to install than the video which led me to the product. I was a little nervous during installation as there was no grounding wire to screw into the framework of my vehicle, but the package came with a self-tapping screw. This was a little misleading as in the video, the product was slightly different. As it turned out, the grounding wire was incorporated into the plug kit and did not require the self-tapping screw to secure the ground wire. Perhaps an update on the video could lead to less confusion on this point. Besides that minor complaint, the email/shipping/purchasing process could not have been easier. EXCELLENT seller! 421264



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by: Bob C.12/15/2015

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Product was correct and straight forward instructions. Might be hard for someone without electrical experience to install. I would recommend product for Canyon owners. 233866


Comments

perfect

Bob C - 12/14/2016

22060

- HM11142214

by: Luke L.09/19/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I purchased a Hopkins trailer wiring harness from etrailer because they had the same product as some other sites only they had it for a few dollars cheaper. Obviously I knew what I was going to get from hopkins and that was a quality wiring kit like they always provide. etrailer was a great middle man in getting me the product I wanted at the best price with great customer service. They responded within seconds after my purchase with tracking information and my wiring harness showed up in a box packed by Hopkins... inside another box and some paper for cushioning from etrailer. Great work and thank you for going the extra mile. 434140



- HM11141964

by: Jordan M.08/02/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Haven't put it on yet but it seems pretty easy and looks pretty nice. The only I have to say is the the draw tite sticker is scratched up and the green right turn wire is looped through the brown tail wire and the red brake wire. 417605


Comments

Thanks for the follow up Jordan. I have noted your order regarding the wiring harness and one of our customer service representatives will be in contact with you shortly.

-- Rachael H - 08/08/2017

26968

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by: Looft,11/21/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Did not fit my LX570 as stated. Well made but miss wired. Plugged right into my cars wiring harness and nothing worked. Turned out I had to cut and splice each wire in the pig-tail to get all the lights to work. I still don't have trailer brakes but I'm sure that is wired backwards also. I got frustrated and gave up, almost a year later I got around to trouble shooting it (I really needed it for a trip with my car trailer and my truck was down) Works fine now that it's re-wired, I like the dual plugs, both flat and round. Very handy. I guess I would try again with a different make/model vehicle when I have the need. 453822



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by: PK07/04/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Extremely disappointed in the quality control. Well built product but the pin-outs were completely wrong. I had been using the 4pin output up until now which was good, and the first time I used the 7-pin, it was completely mis-wired. There was no power to the trailer and it blew a fuse on my vehicle. Bought a tester and only the right turn signal was correct. Was in the field and had to resort to cutting the harness to temporarily remap the socket. A search of the web shows a few more frustrated users likely experiencing the same issue. 401664



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by: Chris M08/13/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


The DYI videos provided by etrailer.com helped me to decide on doing this project myself. While the hitch for my 2011 Subaru Forester looked easy enough to install, the thought of how to wire it correctly seemed a challenge. That is, until I watched the video for my EXACT vehicle! It was literally as easy as watching the video on my phone while I did the install myself. Everything was EXACTLY the way the video described. I was able to complete the install in less than 15 minutes from start to finish. Thanks etrailer.com for the assist! 419848



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by: Bruce A06/12/2016

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I purchased a class III hitch and plug in wiring harness for my 2014Kia Sorento. Every thing i receiver from etrailer was exactly what they said it was and the instructions were very detailed but easy to follow! I am 65 and i installed everything myself in a little over an hour and a half! No items missing or not matching up. Etrailer is the real deal and i would purchase from them again. Best price i found and they saved me over $100.00. Stop looking and order from etrailer, i'll bet that $100.00 you won't be disappointed! ! 260676



- 42475

by: Mike S04/13/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


This product works. We replaced the exact same brand/harness that we had previously installed years ago. It had quit working. We assume it was the wires at the plug that had broken as they are not protected. I would recommend buying the optional bracket to permanently install this on the hitch or at minimum use some electric tape and maybe plastic to protect the wires better. But still a good harness. I used some dielectric grease on all connection points. It comes with a small packet. U may want to buy some extra. 366877


Comments

Mike, Thanks for taking the time to write a review and rate the Hopkins 42475 Wiring Harness. We appreciate your comments and have passed them on to the appropriate department.

Hopkins C from - 04/27/2017

23444

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by: Ben B.03/07/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


My 1997 Toyota 4Runner had a problem with it's factory installed trailer wiring. I have a boat and a small lawn trailer and both where having the same issue so I knew it was within the wiring of my vehicle. I looked around the internet for a plug and play wiring harness to replace it with. The factory unit was a plug and play set-up, so uninstalling the old wiring and installing the new system was a snap.( literally ) I just unplugged the old and plugged in the new wiring and done. Works perfectly. Great job etrailer. 349512



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by: Jake B.05/28/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Hooked it up per the instructions and it worked great the first time. One thing to mention is running the power (RED WIRE) is kind of a pain but not to bad. I also changed out the eyelets for the ground and power wires. The reason I did this was to accommodate the factory ground bolt right at the back of the truck and I took the nut off the battery clamp and used that bolt. The eyelet that come with the harness will not fit. You need 1/4" eyelets. All said not a big deal. Install is simple and the product works great. 385955


Comments

Thanks for the review on the Hopkins Wiring Harness, Jake!!! Hopkins appreciates your business.

Hopkins C from - 05/31/2017

24364

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by: Chuck06/07/2015

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


For my 2013 scion tc, the installation was very easy. The only issue that i have was with the receiver end is pushing up on my bumper attached is a pic. The receiver should either sit about 3/4 of an inch lower, or 3/4 of an inch more towards the front of the vehicle. I was able to get it fastened, but im worried that over time it will rub into the bumper and make an ugly mark. Granted it wont be very noticeable because its the underside of the bumper, but i still wish the design would have avoided the bumper. 201437



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by: Scott05/18/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


My hitch (& wiring harness) arrived today and based on my research hands down this is the way to go for hauling. I look forward to doing just that. Even more impressive was the customer service I got from Katrina at etrailer when I called to place my order. She was patient, thurough and took the extra time to make sure I was satisfied we had all the right parts. If Katrina is any indication of how they do business at etrailer I will be back for more accessories without question. Happy trails. 382295


Comments

Thanks for the great review on our Plug-In Simple Wiring Harness, Scott!!! We at Hopkins think that you will be pleased with this product. Thank you!

Hopkins C from - 05/19/2017

24015

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by: Steve09/26/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Really glad I came across the eTrailer site on the web-- installing this item myself saved a bunch of money over having a dealer do it. The connectors fit perfectly into the existing wiring harness and the whole installation took about 10 minutes. Now my trailer lights work perfectly. Very pleased. 436469



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by: John T.06/09/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I was very impressed with the quick response and shipping of the wire harness. I followed the written instruction that came with the wire harness, but I was not able to find the connection behind the seat. I was installing the wire harness on a Subaru 2016 Crosstrek and packaging only went up to 2015. I went to etrailer's.com website and found a video that showed every step and the location of the connector. The whole process was less than an hour and very easy to install. 390981


Comments

John T, Hopkins appreciates your business and is grateful you purchased our Wiring Harness. Anytime you have any concerns or questions about a product you bought on etrailer.com, please get in contact with etrailer customer service. They are there to walk you through any questions you might have.

Hopkins C from - 06/13/2017

24961

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by: Wendell S08/29/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I thought I was done with this, but since I was ask for a review, here it is: I thought I ordered a plug in wiring harness for a 2004 Ford Crown Victoria. I got a wiring harness for a Ford Bronco. They tell me I got what I ordered. Due to healthcare problems I didn't try to use it right away. By the time I found out it wouldn't work, it was too late and I couldn't return it. If you have a problem with your order, call immediately. I now have a part that is of no use to me. 426271



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by: George B.09/09/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Order was shipped the same day I placed it and arrived in at my home in NC 2 days later. The hitch look great, but I haven't been able to mount it yet. The nuts welded to my Frontier's frame have rusted and it's a slow, arduous process to clear the threads. We live in the mountains & roads are frequently salted in winter. etrailer has a good video on their site regarding clearing the threads, but mine are particularly bad. 430573



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by: Brad H05/09/2015

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


The instructiosn did not match my car, there was no way to get to the plug from the inside, so I had to take off the whole inside panel off. The yellow slide switch on the plug did not release the plug lock, I figured out with a flat head screw driver stuck in-between releases the lock. Them to top it off, after everything was assembled, the trailer lights did not work!!!! I hope your customer service is up for a challenge. 191624



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by: TonyT09/08/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


This was the easiest hookup ever. Subaru plug pulled relatively easy. Make sure you mount the electrical interface box low enough in the wheel well that it doesn't impede proper placement of the foam insert storage tray. I didn't really need this now but likely will in the future. Costs a little more but install and through wheel well to hitch frame makes it the perfect choice and fit for my 2014 Subaru Outback. 430288



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by: Josh08/21/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Product should come completely disassembled or Should come with approperate garments or a tool to use to install connectors through factory garments. But best would be disassembled with appropriate shrinktubing to use at blade connectors. Also the wires between tee connectors should be longer, so you can pull factory connectors into trunk and only NEW connector goes through trunk and attaches to tail lights. 423497



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by: Zach N.08/02/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


This is the 3rd hitch & wiring kit I've purchased from E-trailer...and once again I'm very satisfied! The package was delivered within a few days of ordering, all the contents were included, & the videos made for a flawless self-install (& I hate to admit it, but I'm not the most handy at things like that!). I have & will continue to refer friends & family to E-trailer for any future needs. 414181



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by: Allan S03/28/2014

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I bought a wiring harness for my Buick Rendezvous and after removing both tail lights and some other panels (45min) I still didn't like how the wiring was routed.So I bought a Hopkins Wiring Kit and installed it in less than 3 minutes. Nothing to remove just plug it in and go. I wish I had heard of the Hopkins Wiring Kit before I bought the wiring harness. Also the Hopkins kit was cheaper. 122659



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by: John B07/03/2014

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Piece of cake!!! Easy installation!! Super fast delivery! Thanks so much! Checked out the other ways to wire a Rendezvous. Kind of like a pass in football; 3 things can happen and two of them are bad. Took less than 5 minutes and the system was plugged in, camper hooked up and on the road! Thanks again and especially thanks for all the instructional videos you supply on your website!!! 139092



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by: Rich V05/30/2015

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Ordered the required wiring harness with converter for use with trailer hook up. It arrived when it was supposed to and installation was a snap. instruction were included which made the job even simpler. When I took the trailer for the required state inspection it passed with flying colors. So once again great job from 1AAuto on the timely shipping and the correct part. Thanks folks 198929



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by: John M05/13/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Fantastic Item. More expensive than regular harness. No need to splice and tape. Instructions straight forward. Professional install w/o the headaches. Definitely worth the extra cost. I recommend it highly. Item was initially out of stock, Etrailer kept me posted on delivery status. The harness arrived before promise date. It was a pleasure doing business with them. John Buffalo, NY 380028


Comments

That what we love to hear John M!!! Hopkins appreciates your business and we are grateful you purchased our Wiring Harness. If you have any concerns or questions, please get in contact with us. Thank you!

Hopkins C from - 05/16/2017

23945

- HM11141964

by: KL12/14/2016

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Easy installation. Helps to have two people, however, I installed it alone with the help of jack stands. I highly recommend the Curt receiver. I have another Curt receiver on my 2011 Honda Accord that I also purchased from etrailer.com. I just finished hauling a load of bush and tree trimmings to the dump with my utility trailer. Attached is a close up photo of the receiver in use. 326424



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by: Tom W06/24/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


Perfect wiring harness for my 15 Fiesta Sedan. plugs right in with no splicing. small control unit is easy to secure and hide behind trunk lining. Easy to follow instructions and took about 20-30 mins to install. Powered control unit eases stress on factory wiring. comes with everything you need for install and only tool required was a wire cutter/crimper. Very happy with this purchase. 398699


Comments

That what we love to hear Tom W!! Hopkins appreciates your business and we are grateful you purchased our Wiring Harness. If you have any concerns or questions, please get in contact with etrailer customer service. Thank you!

Hopkins C from - 07/05/2017

25635

- HM40125

by: Keith06/13/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


It was fast and very easy to do but I have only 5 pins used and it comes with 6. It is for a different truck I think. Tested it and it seems to work fine but no trailer yet. The ground did not seem to work but if I use the truck I would get the test light to work. As I can tell it works fine and is very easy to use, just wish I knew about it sooner. Will try to update when I use it. 392555



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by: DUANE12/07/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I was told by my local mechanic that this product was not available but etrailer had it to me in no time! No splicing wires necessary. I had trailer wiring on my 1979 f350 within 5 minuets of opening the package from etrailer! This is my second time doing business with etrailer and most definitely will not be the last! This product is plug and play and off to make money $$$ 458141



- HM40315

by: John Boddie08/26/2016

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


I could not be more pleased with ETrailer's prices and service. My first order had a part that I could not use - Etrailer had the part I needed and provided for the return of the part I originally ordered and shipment of the ppart I needed in a straightforward, no-hassle manner. ETrailer should be your first choice if you are looking for trailer parts. It's definitely mine! 288099



- HM42205

by: Dale04/29/2017

Review from a similar Hopkins Plug-In Simple in Custom Fit Vehicle Wiring


The draw-tite hitch 75073 fit my 2003 Dodge Dakota club cab truck perfectly. No issues with the spare tire, and the wiring harness plugged in easily. I used several zip ties to keep the wiring out of the way, and fed the trailer connector under the license plate where it is easily plugged in when using the trailer. The installation really could not have gone any better. 375335


Comments

That’s the kind of comments we love to hear Dale!!! Hopkins appreciates your business and we are grateful you purchased our Wiring Harness. We think you will really like this product. Thank you !

Hopkins C from - 05/03/2017

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Ask the Experts about this Hopkins Custom Fit Vehicle Wiring
Do you have a question about this Custom Fit Vehicle Wiring?


  • How Does Hopkins Trailer Wiring Harness Install on a 1997 Dodge Dakota
  • There is no cutting, splicing, or soldering required. To install trailer wiring harness # HM42115 on your 1997 Dodge Dakota you will first locate the vehicle factory tail light wiring harnesses behind the rear bumper. These harnesses should have the same connector ends as the Hopkins Wiring Kit. Disconnect both vehicle factory connectors by lifting up on the release tab located on top of each housing. One is located on the driver’s side, one on the passenger side. Plug the Hopkins...
    view full answer...

  • Adding a 7-Way Trailer Connector to a 1998 Dodge Ram Pickup Laramie V8 Magnum
  • I did some checking and the part of # PK11893-11933 with the square connector is not listed as a fit for the 1998 Dodge Ram trucks. The way to add a 7-Way would be to use # HM42115 to first add a 4-Way and then use # ETBC7 to add a 7-Way, retain use of the 4-Way, and have the wiring and accessories needed to install a brake controller if needed. I have included some links that show and explain the ETBC7 installation for you. If you also want to add a brake controller I recommend # 90885...
    view full answer...

  • 7-Way Trailer Wiring Recommendation for 2002 Dodge Ram 1500
  • We have just what you need. For a replacement 7-way that is designed to fit the factory wiring of your 2002 Dodge Ram 1500 the Hopkins kit part # HM42190 would be an excellent option.
    view full answer...


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Info for this part was:

Edited by:
Lindsey S
Expert Research:
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Installed by:
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Expert Research:
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Written by:
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Photos by:
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