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  1. Custom Fit Vehicle Wiring
  2. Ram
  3. 3500
  4. 2021
  5. Mighty Cord
FITS 2021 Ram 3500
Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End

Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End

Item # A10-7072VP
Retail:$14.23
Our Price: $12.93
You Save: 9%
Custom Fit Vehicle Wiring
Confirmed to Fit
2021 Ram 3500

with factory 7-Way

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Shipping Weight: 0.35 lbs
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A10-7072VP - Custom Fit Mighty Cord Trailer Hitch Wiring
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Call etrailer.com at 1-800-940-8924 for expert service. We are your Ram custom fit vehicle wiring experts, and offer a great price. etrailer.com carries a complete line of Mighty Cord products for your Ram 3500 2021. Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End part A10-7072VP from Mighty Cord can be ordered online at etrailer.com. Complete custom fit vehicle wiring installation instructions and technical support.
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  • Reviews (136)
  • Q & A (0)
  • Videos (3)
  • Photos

2021 Ram 3500 - Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End

  • Trailer Hitch Wiring
  • 7 Round - Blade
  • Mighty Cord

Replace the worn or damaged 7-way, RV-style trailer connector on your tow Ram 3500 with this sealed, Ram 3500-end socket. Spring-loaded dust cover protects the copper-plated terminals. Easy installation - plugs into OEM port.


Specs:

  • Dimensions:
    • Socket diameter: 1-7/8"
    • Mounting holes: 2-1/2" wide x 1-13/16" tall center-to-center
  • Current rating: 30 amps
  • Voltage: 12 volts
  • 1-Year warranty


Features:

  • Replaces the worn or damaged 7-way, blade-style connector on your tow vehicle
    • Designed for use with factory tow package
  • Dust cover with a stainless steel spring protects the connector from moisture and debris
    • Hook on inside of cover helps keep your trailers connector from coming loose while plugged in
    • Rubber gasket seals the lid when closed
  • High-impact, nylon construction with copper-plated terminals resists corrosion
  • Simple installation - plugs straight into OEM port


A10-7072VP Mighty Cord OEM 7-Pole Blade-Style Trailer Connector Socket - Ram 3500 End


California residents: click here


Video of Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End

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




Video Transcript for Mighty Cord Replacement 7-Way Trailer Connector Installation - 2017 Ford Explorer

Hi, John with Etrailer. Hey, today in our bay, we have a 2017 Ford Explorer and we're taking a look at your seven-way power plugs. If these things get damaged, they're easier to replace than they are to repair. These are pretty common on your pickups like Chevy GMC. These would be common in the bumper area or possibly in the bed if you're towing a fifth wheel. These are very easy to replace.

They're OE quality. This is just the replacement plug. You're not gonna get any hardware or anything else with it, so if you have old hardware when you go to remove it, go ahead and hang onto it. Again, this is gonna plug directly into your harness. You can get some dielectric grease, if needed.

If it's dirty or anything, clean it up, put some dielectric grease in there, and this simply just snaps on, and then at that point, you would go ahead and mount it and put your existing bolts back in. Now, to get your old one off, I'll pull this out so you can see. The tab on the back, this is pretty common as well. You're gonna press that down and give it a tug and it comes right off. Okay, so, with this mounted up, it should work exactly like your factory harness so I like to always check it just to make sure.

So, lift that up and, if you have a helper, it's great time to tell 'em to get behind the wheel so we can test these out. Go ahead and give us left turn signal! Right turn signal! Brakes! Running lights! That's great. Now, on this controller, it also tests backup lamps and brakes. We're not outfitted for this on this particular vehicle, but on yours, you can go ahead and test that as well with this, and that's really all there is to replacing one of these seven-way connectors. They're not worth the time.

If you have one that's broken, it's not worth the time to repair it when you can get one and replace it quickly like this one, and that'll do it for our look at the Mighty Cord seven-way RV connector on our 2017 Ford Explorer.

Customer Satisfaction Score:


Customer Reviews

Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End - A10-7072VP

Average Customer Rating:  4.8 out of 5 stars   (134 Customer Reviews)

Replace the worn or damaged 7-way, RV-style trailer connector on your tow vehicle with this sealed, vehicle-end socket. Spring-loaded dust cover protects the copper-plated terminals. Easy installation - plugs into OEM port.

by:
GMC Acadia

I ordered this when none of the lights would work on all three trailers I owned. After replacing the fuse and checking everything else it came down to this. It was a perfect fit and super easy to install. The wiring harness for my acadia is a plug and play so no splicing or sodering. I would highly recommend this product.



by:
2018 Dodge Ram Pickup

The 7-Way RV Style Trailer Connector for Factory Tow Package shipped quickly and fit perfectly in my RAM 2500 diesel bed. It was difficult to install only because the hole in the bed wall was rather tight so I had a difficult time pulling the cable into the bed to plug the replacement part in (no fault of the part). The Etrailer-provided part seems to be made of a much better/durable plastic than the one that needed replaced. The part that it replaced was cracked/broken in 2 places around the border including at one of the mount screws due to hard/brittle plastic. All the electrical connections work perfectly. Only improvement I would recommend is send replacement screws with the part--Luckily the screws were still in place, even at the one mounting hole that was broken. I was unable to find the correct replacement part at several other online sites. The brief instructional video on ETrailer.com was also very helpful.



by:
2018 Ford F-150

Drop in replacement on my Ford F-150 for my damaged 7-way (also purchased from etrailer). The 15 minute installation was a breeze. Great support from this company as well! Thanks.



by:
2015 Chevrolet Silverado 2500

Fast delivery and correct fit!



by:

Plug n play. Bout as straightforward as it gets



by:

good
product



by:

Easy to do business



by:

This worked awesome, I purchased the three way truck bed harness for my gooseneck and replaced the rear main
7 way at the same time.
E trailer shipped it quickly and there website pictures and instructions where great for the installation.



by:

Fits if you want a gap in the factory bumper. Does not fit like factory connector.

I was so dissatisfied with customer service I kept the plug, and will not order from Etrailer again.



by:

I received the wrong part based on your recommendation. Here’s my exchange with your customer service rep :
Good Morning,

Thank you for clarifying.

Based on the item you want to return from your order, the return cost is greater than the part. Therefore, it would not be cost effective to return these items. I recommend selling locally to make your money back.

If you have any questions or concerns please let me know.

Thank you,

Tiffany H.

Well, Tiffany, this is a good lesson for me. I buy a part from your company solely based on the recommendation of your representative. It arrives and it’s the wrong part. And I have no recourse. Not even an offer for a credit nor an offer to send the correct part. A complete waste of my time and money. Didn’t even receive an apology. Caveat emptor. Well, the lesson is learned. I will never do business with etrailer again. I will never recommend etrailer to my friends. And I will take every opportunity to disparage your company.



by:
Volkswagen

It fit in my 2019 Volkswagen Atlas. I have yet to hook up to a trailer, but being an exact fit I do not expect an issue.

Joe

9/24/2020

Doing great



by:
Chevrolet Colorado

Just exactly what I needed. It works fine and fits my Colorado wiring harness.



by:
2013 Audi Q7

Harness fit perfectly. Shipping fast. Very happy.



by:

I had to put in my information on my truck and the plug I received was not the factory one. Had to drill holes instead of just the twist out plug that comes in a Silverado

Etrailer Expert

Jenny N.

11/9/2021

Thank you for sharing. I researched 7 way connectors for a 2004 Chevy and found that part # PK11916 is a better option for a twist in plug replacement. It will fit with 2007 - 2013 ChevroletGMC 1500 trucks and 2007 - 2014 ChevroletGMC 25003500 trucks.



by:

I have to say that I've used Etrailer for all my trailer needs and have been so overwhelmed at the price and the product .. I'll never shop any other place .. why .. no one has ever come close to the savings I found here .. I bought my heavy hitch from here and couldn't be happier and this item was the perfect match to what I needed .. Thanks Etrailer !



by:

Just the right configuration I needed. Works for all the vehicles that I tow. Good construction.



by:
2005 Chevrolet Suburban

Works fine. However I had to drill holes for screws to hold the connector in place. The original was just twisted in place.

Etrailer Expert

Mike L.

5/13/2018

We do offer a 7-way connector that twists into place, part # HM40920.

Joseph

5/13/2019

No problems. Working as good as the original



by:
2014 Chevrolet Silverado

Wiring portion is direct fit to 14 Silverado. Since i replaced factory plug had to drill new holes and filled original hole with cut to fit scrap plastic.



by:

Fit perfectly into place on my fifth wheel 7-way extension into the bed of my truck. The previous bracket broke and the trailer brakes quit making contact. This was the same as the broken one, and fit up perfectly and all contacts are working. I gave it a rating of four because the previous one (which was the same) broke after about 3 years of use.



by:

Product worked well and we actually mounted not in the provided location in hitch but we but the housing wheeler you can mount it on the top of the hitch. This product has been working well for us and recommend to all. It worked well in our 2915 Pathfinder



by:

Wow great job to all, what service and the hitch, the plug for the lights, and the license plate holder, is all you said, and it took less than 15 min to install everything. What your company is doing right now, document , train and continue to do it, you have made this customer very happy and we will do business again! Sorry no pics because its hiding behind the roll pan just like you said it would!

Thanks
John D Ohman
Port St Joe Fl



by:

This Mighty Cord 7-way connector was an exact replacement. I received the part very quick and installation was easy and took all of 3 minutes...just plug and play.



by:

Good product but mine broke in the winter. Cover broke off just before leaving in a trip so had to get one shipped fast. Cover hold male plug in. Wish they could make one that would stand up in cold temps



by:
2015 Chevrolet Silverado

Perfect match plug and play for a 2015 Chevrolet Silverado 3500 HD Duramax. 10 minute install. It would have been 5 stars if it were more of a snug fit into your receptacle. I would recommend.



by:

I have looked for a trailer connector at many different places and had no luck finding one till I checked out your web site and whalla, you folks had exactly what I wanted.
I am very pleased with the help I received when calling the people at e-trailer. I will recommend e-trailer to all my friends who have trailer needs.

Thank You,

Earl Krebs


25
136
Show More Reviews

See what our Experts say about this Mighty Cord Custom Fit Vehicle Wiring

  • Recommended Plug and Play 7-Way Trailer Connector and Brake Controller for 2015 GMC Sierra 1500
    GM actually uses the # HM40975 as the OEM trailer connector, so that's what I'd recommend you use. The connector will plug into the socket located above the spare tire. You'll need to free the connector from the frame member and uncoil it so it will reach the rear bumper. The truck is indeed pre-wired for a brake controller. To complete the installation, you'll need brake controller and the vehicle-specific wiring harness. I'd highly recommend the Tekonsh P3, part # 90195. The P3...
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  • Hitch And 7 Way Plug w/ Bracket For 2007 Chevrolet Silverado 2500
    I suggest the Curt Class 5 Trailer Hitch 2" Receiver Item # C15302 for your 2007 Chevrolet Silverado Classic 2500 HD with 6 1/2 foot bed. For use with your trailer and weight distribution system, this can provide a tongue weight of 2,400 pounds, and 17,000 pounds for maximum gross towing weight with weight distribution. The Pollak 7-Pole connector # PK11916 is made for twist-in installation on OEM bumpers. We do not offer the metal OEM bracket part that this item fits into but that might...
    view full answer...
  • Will Mighty Cord 7-Way Connector # A10-7072VP Fit 2017 Jeep Grand Cherokee W/ Factory Tow Package?
    Since your 2017 Jeep Grand Cherokee has the factory tow package and a 7-way connector you can absolutely use the Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package # A10-7072VP as a replacement. The factory wiring connector will plug into the back of the connector, and then the front side with the cover is where the 7-way trailer connector will plug in to. I included a video of the # A10-7072VP for you to take a look at.
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  • Replacement 7-Way With Bracket For 2015 Chevy Traverse
    There is not a mounting bracket separately for that part (which is not a fit for your '15 Traverse), but you can get a 7-way with a bracket that does fit your vehicle with the Mighty Cord Replacement 7-Way RV Style Trailer Connector for Factory Tow Package - Vehicle End # A10-7072VP.
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  • Replacement OEM 7-Way For 2017 Toyota 4Runner
    We have replacement 7-ways that fit your 2017 Toyota 4Runner but the one you mentioned does not fit. So instead you'd want the # A10-7072VP which will plug right into the round connector you have at the rear of your vehicle and give you a new 7-way.
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  • Troubleshooting Stop Turn Circuit of 2014 GMC Yukon XL Trailer Wiring Not Functioning
    First thing I'd check is for a blown fuse under you hood. That's the most common issue that kills a trailer wiring circuit and is very easy to fix. Next possibility is corrosion on the pins of the trailer wiring. To fix that take some sandpaper to all of the pins on your 7-way. If the 7-way is looking pretty rough it might be best to replace it with a new one like the # A10-7072VP and you'd have an all new connector. Aside from that you'd have to trace wires to see where the issue might...
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  • Replacement 7-way for 2009 Audi Q7 and 7-way to 4-way Adapter for Trailer with LED Lights
    You are right on both counts! The correct replacement 7-way for your 2009 Audi Q7 is in fact the Mighty Cord Replacement 7-Way RV-Style Trailer Connector for Factory Tow Package # A10-7072VP. In regards to the 7-way to 4-way adapter # 47345, there is a specific one you will want to use if your trailer has LED lights, which is the 7-Way to 5-Way/4-Way Trailer Adapter for Vehicles with Lamp-Out Sensors Towing Trailers with LEDs # C35FR.
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  • Replacement 7-Way Connection For 2003 GMC Savana Van With Factory Tow Package
    The Mighty Cord Replacement 7-Way RV Style Trailer Connector # A10-7072VP will replace the 7-way connection on the back of your 2003 GMC Savana Van. This will plug in to the factory wiring harness. If you need to replace the OEM harness that part will need to be sourced from a GMC Dealer.
    view full answer...
  • Troubleshooting Tekonsha Prodigy P2 Brake Controller on Brand New Trailer
    From what you are describing, it sounds like we're dealing with a short on the brake circuit. The "P.L." code is displayed when the P2 # 90885 senses a power interruption while the brake pedal is depressed. A solid ".c." for electric brakes or ".C." for electric over hydraulic brakes, indicates the trailer is connected, so the fact that it was flashing reassures us the connection is not solid. I would start by checking your trailer connector. Disconnect the trailer and clean any dirt or...
    view full answer...
    Image 1 for
  • 5-Way Trailer Wiring Adapter Recommendation for 2018 Ford F-150
    Since the 5-way trailer wiring connector isn't the most common style of connectors there isn't a direct 5-way adapter we can recommend to attach to the wiring of your 2018 Ford F-150. Instead the best option is to use a 7-way to 5-way adapter like part # A10-7275VP installed in a 7-way that fits the connector your 2018 Ford F-150 like the part # A10-7072VP.
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  • 7 Way Trailer Connector For 2012 Honda Pilot With Tow Package
    The T-One Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector # 118265 is a kit that installs a 7 way trailer plug-in on your 2012 Honda Pilot with factory tow package. This includes the 7 way plug with harness which plugs into the factory connection under the rear bumper of your vehicle, and includes the converter box with harness which will plug into the factory connection in the rear cargo area of your vehicle. These harnesses are not sold separately. If you just...
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  • Replacement 7-way Trailer Connector and Mounting Bracket for 2016 Ford Escape
    I'd be happy to help with that. I'd recommend the # A10-7072VP along with the # PK12711U mounting bracket. You'd simply unplug the existing 7-way from the harness that plugs into it, and replace with the # A10-7072VP.
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  • Parts Needed To Install a 7-Way, 5-Way and 4-Way On a 2000 Oldsmobile Bravada
    You will need the Reese Replacement 7-Way RV-Style Trailer Connector # A10-7072VP on your 2000 Oldsmobile Bravada if you have the factory wiring connector behind your bumper. If your Bravada does not have the factory tow package wiring you will need the Universal Wiring Harness w/ ModuLite and Brake Controller Harness - 7-Way Trailer Connector # 22551. Both of these will give you a 7-way connector which you can then use an Adapter # 37385 when you have a trailer with a 4-way or 5-way flat...
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  • Replacement 7-way Connector In Bed Of 2012 Ford F-350
    Yes, The Replacement 7-Way RV-Style Trailer Connector for Factory Tow Package # A10-7072VP you were looking at will replace the factory 7-way connector installed inside of the bed of your 2012 Ford F-350.
    view full answer...
  • Combination 7-Way & 4-Pole Trailer Connector for 2003 Ford F-350 Super Duty
    If your 2003 F-350 has factory wiring with a round U.S. Car type connector like the one in the photo I linked for you then you can use the combination 7-way/4-pole vehicle connector # HM40975 or # 74682 which include a mounting bracket and hardware, or for a 7-way only part # A10-7072VP.
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    Image 1 for
  • Replacement 7-Way for 2008 GMC Sierra
    A standard 7-way socket like the part # A10-7072VP would fit the round connector of your 2008 GMC Sierra that you need a 7-way for. We don't have access to the Lance pin out.
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  • Replacement 7-Way and Bracket for 2001 GMC Sierra 1500
    The Hopkins Endurance Twist Mount 7-Way RV Trailer Connector # HM40930 is designed specifically to mount (and twist) into the factory bracket for your GMC Sierra. Unfortunately this style bracket is not available as an aftermarket part. You may be able to contact your local GMC dealer to see if they have this part available but if not your best option will be to use a standard 7-Way and bracket as a replacement. For this I recommend the Mighty Cord 7-Way # A10-7072VP along with the Mounting...
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  • Replacement for Factory 7 and 4 Pole Connector on 2017 Ford F-350
    You can use the Hopkins 7- and 4-Pole Trailer Connector Socket # HM40975 to replace your factory 7 and 4 pole socket on your 2017 Ford F-350. This is a direct replacement and will mount exactly where the old plug was. To install it, you will separate the socket from the harness and plug the new socket in. You won't need to use the included mounting bracket as you already have the exact cut-out for this. It doesn't appear we have anything that would replace the OEM harness of your 2017...
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    Image 1 for
  • Replacement 7-Way Trailer Connector On 2012 Ford Escape
    The replacement 7-way connector I recommend for your 2012 Escape is part # A10-7072VP. This connector just plugs into the OEM plug at the rear of your Escape. This 7-way has the spring-loaded dust cover to help protect the connector from the elements. When working with electrical connectors I recommend using dielectric grease like part # 11755. This keeps dirt and moisture out of the electrical connections and helps prevent corrosion.
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  • 90 Degree 5th Wheel 7-Way Wiring Harness that Fits 2020 Ram 2500
    We have the Demco 5th Wheel 90 Degree Wiring Harness part # DM8555002 which fits your 2020 Ram 2500 and then for a 7-way you could install to your truck bed you'd want the part # A10-7072VP.
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  • Replacement 7-Way Options for a 2002 Ford F-150
    You may want to start off by seeing if your 7-Way is connected to a US car connector. If that is the case then I recommend removing your 7-Way and, using a Circuit Tester like part # PTW2992, testing the pins on the car connector. If those pins are sending signals then you may just need to replace your actual 7-Way connector with part # A10-7072VP. If the US car connector is not getting signals then you can check out the attached installation video of the Ford Replacement OEM Tow Package...
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  • Bolt Hole Spacing of Mighty Cord A10-7072VP 7-Way Trailer Connector
    The side to side hole spacing of the # A10-7072VP 7-way connector is 2-1/2 inches center to center, and top to bottom is 1-13/16 inches, once again center to center. I've shown these dimensions in the provided photo. I've linked to a product demonstration video that you might find helpful.
    view full answer...
    Image 1 for
  • Troubleshooting No Running Light Signal on Factory 7-Way on 2013 Dodge Ram 2500
    If the 7-way trailer socket pin for running lights on your Dodge 2500, the one at the 11:00 position as you look at the socket, has no signal and you have already checked the related vehicle fuse 29 (a 20-amp yellow) for that function then I suggest you test the wiring leading to it to find the point where the signal is lost. Apply your tester, one like # PTW2993, to the wiring that leads to the connector and move forward until you find the point where the running light signal is present....
    view full answer...
    Image 1 for
  • Replacement 7-Way Trailer Connector for a 2004 GMC Yukon XL
    We have a direct replacement for the 2004 GMC Yukon XL's factory connector. It's the Reese Replacement 7-Way RV-Style Trailer Connector for Factory Tow Package, part # A10-7072VP. It's designed to work with your vehicle allowing you to use it with your new Draw-Tite hitch.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeff D
Installed by:
Jeff D
Employee Robert C
Installed by:
Robert C
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
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Employee Mary K
Updated by:
Mary K
Employee Halie H
Updated by:
Halie H
Employee Carrie F
Updated by:
Carrie F
Employee Amanda M
Written by:
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Employee Jonathan Y
Video by:
Jonathan Y
Employee Clayton O
Test Fit:
Clayton O
Employee John A
Test Fit:
John A

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