bing tracking image
  1. Custom Fit Vehicle Wiring
  2. Ram
  3. 2500
  4. 2013
  5. Pollak
FITS 2013 Ram 2500
7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter

7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter

Item # HM40975-11933
Our Price: $93.75
Custom Fit Vehicle Wiring
Confirmed to Fit
2013 Ram 2500

with factory 7-Way

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Need help with installation?
Locate installers near me
Pollak custom fit vehicle wiring for your 2013 Ram 2500 are available from etrailer.com. Installation instructions and reviews for your Ram custom fit vehicle wiring. Expert service, and great custom fit vehicle wiring prices. etrailer.com carries a complete line of Pollak products. Order your 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter part number HM40975-11933 online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (53)
  • Q & A (0)
  • Photos

2013 Ram 2500 - 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter

  • Custom Fit
  • 4 Flat
  • 7 Round - Blade
  • Trailer Hitch Wiring
  • Pollak
  • No Converter

This 7- and 4-pole connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your Ram 2500's OEM wiring system with Chrysler/Dodge OEM plug adapter and bracket.


Features:

  • 7- and 4-Pole trailer connector with mounting bracket
  • Has high-impact, ABS plastic construction
    • Stainless steel spring for easy cover operation
    • Rubber gasket provides weather-resistant design
  • Mounting bracket for easy, snap-in socket installation
    • Black, epoxy-coated steel construction


Specs:

  • Application:
    • Replaces factory 7-way connector on trucks and SUVs
    • Can be used to add a connector to 2003 and newer Chrysler and Dodge pickups and SUVs
  • Bracket dimensions: 4-3/4" long x 3-1/16" tall x 1-3/4" deep
  • Distance between mounting holes (center to center): 2-3/8"
  • 1-Year limited warranty


Dimensions of bracket



11-933 Pollak OEM Plug Adapter

40975 Hopkins 7- and 4-Way Trailer Connector Socket with Mounting Bracket - Vehicle End



Customer Satisfaction Score:


Customer Reviews

7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter - HM40975-11933

Average Customer Rating:  4.8 out of 5 stars   (53 Customer Reviews)

This 7- and 4-pole connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system with Chrysler/Dodge OEM plug adapter and bracket.

by:
1998 Jeep Cherokee

Mounted this on a 1998 Jeep Cherokee XJ with factory towing to replace the 7 pole round socket, the connection into the factory harness was plug and play, perfect fit, bracket easily mounted to my Heavy off road bumper, looks like it belonged there all along.



by:

Really fast shipping. Product just as described. The bracket is strong and sturdy.



by:

Of course, price matters - and everything is too expensive right now, but what matters more is quality. I appreciate being able to contact someone (you), and get just what I’m looking for. The quality seems completely top notch, and I’m anxious to get this installed and start using it.



by:
2017 Jeep Grand Cherokee

Found out I didn't need the wiring harness. The Jeep just plugged right into the back of the 7 way. was done in 7 minutes. Not knowing I didn't need the wiring harness would have save me $45.

Etrailer Expert

Heather A.

5/30/2018

If you do not need the wiring on your 2017 Jeep Grand Cherokee I recommend part # HM40975.



by:
2015 Jeep Grand Cherokee

Thanks to the excellent customer service Rep (Nicole T ). I was able to install my trailer hitch and harness with ease. So easy my 7 & 8 yr olds did it. looks great on my 2015 Grand Cherokee limited. we can't wait to mount the bike rack and goooooo! Thank you too much Nicole T.



by:

The kit was easy to replace. I had water intrusion and the connections were corroded. I am now getting the same fault code/warning on my truck a year later. Not sure if this replacement part has water / failed - need to remove once the weather warms up.

Etrailer Expert

Tyler M.

3/4/2021

Hi Terry, Thanks for your feedback! When using these connectors, I would recommend using dielectric grease to help keep contaminates out of the connection points. Using Loctite Bulb, Lamp, and Electrical Connection Dielectric Grease, part LT37534 , will help prevent the corrosion of the connectors.



by:
2017 Jeep Grand Cherokee

15 minute install. High quality craftsmanship. Would highly recommend!!! Incredibly clean install on a brand new vehicle



by:
Jeep Grand Cherokee

After one year the product is still performing well. The cable provided made it easy to attach it to my stock wiring harness on the Grand Cherokee.



by:

This company have been nothing but understanding and professional. I ordered my parts for my new RV and they came through without a hitch. I liked that I could track the package along the way. Keep up the good work y’all



by:
2018 Jeep Grand Cherokee

My 2018 Grand Cherokee didn't need the wire harness, so it cost me an extra 20 some dollars per part I didn't need, so jeep owners look under and see if you have a round plug in the back with a end cap on. No one tells you what to look for.



by:
2017 Jeep Cherokee

Perfect fit on my 2017 Jeep Cherokee .

Bob

1/30/2018

This Product is working perfect ! Quick and easy installation, Well built to last. I recommend it to all who need to make a connection.....



by:
2009 Jeep Wrangler

Perfect for replacing the factory connectors and mount on my 2009 Wrangler JKU



by:

Perfect, eliminates the need for adapto rs.



by:
2012 Dodge Ram Pickup

The product is great, but it does not compare to your customer service. America’s greatest company! Thanks for all you do!



by:
2008 Jeep Wrangler Unlimited

Simple plug for trailer connection, best price & quality I could find!



by:

As advertised, plugged directly into my oem harness.



by:
1994 Chevrolet C/K Series Pickup

great. etrailer is always the best.



by:
2012 GMC Sierra

Exactly as advertised! Perfect fit. Made the job easy.

Frank

8/9/2013

Have a 2008 F-250 . Can I just order the 7 pin and 4 pin connector without the bracket and pigtail. Thank you

Patrick B.

8/10/2013

This part is only sold with the harness and the bracket included. This plug will not fit into the factory sockets or mounts for 7-ways. The closes thing we have that might be able to fit your factory opening is part 30955.


by:
2015 Chevrolet Silverado 1500

All good speedy shipping thanks so much

John

12/2/2017

All good



by:
1995 Ford F-250 and F-350

Great product



by:

Have yet to install the product. I simply wanted to compliment the exceptional assistance I received from Anthony who walked me through what I needed. Thank you!!



by:

Makes a nice convenient hook up and protected from damage and weather.



by:

Everything was delivered as expected w/o anything missing, plus nothing broken. Thank you very much for filling my needs.



by:

Delivery was very fast. I haven't had a chance to put the item onto my truck but as far as I can tell there should be no troubles.



by:

Easy to install,great product.


25
53
Show More Reviews

See what our Experts say about this Pollak Custom Fit Vehicle Wiring

  • What Size Spare Tires Will Fit Under My 2015 Dodge Durango With Draw-Tite Receiver?
    The Draw-Tite Max-Frame Trailer Hitch Receiver # DT38MR will fit your 2015 Dodge Durango with an 18" or smaller spare tire. The class IV receiver is capable of supporting up to 1,125lbs of tongue weight and towing 7,500lbs. With a weight distribution hitch the capacities are 900lbs of tongue weight and 7,500lbs towing. The 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket # HM40975-11933 will be the wiring harness that you want if your Durango came with the trailer wiring harness...
    view full answer...
  • Adding a 7-Way Trailer Connector and Electric Brake Controller to 2011 Jeep Wrangler Unlimited
    Since your 2011 Jeep Wrangler Unlimited has the factory tow package there should be a square plug for the Pollak # HM40975-11933 to plug into. This will work well to supply a 7-way trailer connector. If you need to run wiring to install a brake controller use # 5506. If you don't have the square connector you'll first need to add a 4-way using # 118416 and then convert that 4-way to a 7-way using our # ETBC7 kit. This includes the 7-way and everything you need for an electric brake...
    view full answer...
    Image 1 for
  • 4-Way and 7-Way Trailer Wiring Recommendation for 2009 Jeep Wrangler Unlimited
    For your 2009 Jeep Wrangler Unlimited with a factory 4-way trailer wiring harness the Pollak 7-Way and 4-Way part # HM40975-11933 that you referenced would be exactly what you'd need. This will replace the 4-way you have now and give you a 4-way and 7-way.
    view full answer...
  • Recommended 4 & 7-Way Wiring Harness for a 2012 Chevrolet Express Van
    Good news, I can help! It sounds like your 2012 Chevrolet Express Van didn't come with the tow package. This means that there isn't a OEM factory plug for the # HM40975-11933 to plug into. If your Express Van had been built with the tow package there will be a plug at the back of the vehicle where, yes, the Hopkins 4 & 7-way plug will just simply plug into. Don't worry, if your van didn't come with the tow package, I can help you wire it up to have a 4 & 7-way plug like the Hopkins...
    view full answer...
    Image 1 for
  • Recommended Trailer Hitch Receiver for a 2017 Jeep Grand Cherokee
    The trailer hitch receiver that I recommend for you to use on your 2017 Jeep Grand Cherokee is the Curt # C13182. It is the most versatile hitch as it will fit Diesel models, SRT-8 models, and models that exclude both the Diesel and SRT-8 models of the 2017 Grand Cherokee. Your Grand Cherokee should come with a wiring harness at the rear bumper, but if it doesn't you can use the Pollak # HM40975-11933 which is like a replacement for the OEM harness and will plug right into the connector...
    view full answer...
  • Adding a 7-Way to Bumper and Bed of a 2012 Ram 2500 that Originally Came with a 7-Way
    Usually when there is a question on the function of a wire the solution is to test that wire. But you indicated that you have tested the wires and still cannot figure out the functions. But you didn't say why that is. Were you getting conflicting readings from the meter? A meter might be a little too sensitive for this test. Really all that is needed is a circuit tester such as # PTW2993. Two of the wires will show power when the brake pedal is pressed. And one of those wires will also...
    view full answer...
    Image 1 for
  • Converting 4-Way Trailer Connector to a 4- and 7-Way Connector on a 2017 Jeep Wrangler Unlimited
    Take a look at how the factory 4-way of your 2017 Jeep Wrangler Unlimited is installed. Follow the harness to see where it plugs in. If it has a rectangular connector like the # HM40975-11933 plugs into then this will work for you. You also will need to add wiring using our # 5506 kit in order to install a brake controller. If your Jeep's 4-way doesn't plug in using that type of connector, or if you just want to run everything new instead of having to find the correct wires in the Jeep...
    view full answer...
  • Replacement 7-Way and 4-Way that Fits 2012 Ram 1500
    We have the Pollak part # HM40975-11933 which fits your 2012 Ram 1500 and will give you a new 7-way and 4-way that connects to the factory wiring at the rear of the truck. It will just plug into the square connector your old 7-way is plugged into and you'd be set.
    view full answer...
  • 4-Way to 7-Way Adapter Recommendation for a 2015 Equinox LTZ
    We have exactly what you would need. For an adapter that would convert your 4-way to a 7-way for just controlling the taillight functions of the trailer you would want the part # 37185. The current 4-way you have on your 2015 Chevy Equinox will plug right in to the 4-way of this adapter and it will be ready to go. This comes with a bracket that will allow it to easily be mounted to your bumper. Check out the install video I attached for more info as well.
    view full answer...
  • Brake Controller and Wiring Harness for a 2016 Jeep Grand Cherokee with Factory 7-Way Connector
    Of the 3 vehicles you are looking at it will be easiest to add a brake controller to the 2016 Jeep Grand Cherokee with a factory tow package that includes the factory 7-Way trailer connector. The others, Volvo XC90 or Honda Pilot, would require at least a partial hardwire of the brake controller and routing wires through the firewall and splicing into the brake switch. With the Jeep Grand Cherokee with factory 7-Way all you will need is the brake controller and wiring harness. I recommend...
    view full answer...
  • Parts Needed to Add 7 Way Plug to 2014 Jeep Wrangler Unlimited
    To add a 7 way trailer plug to your 2014 JKU I recommend using the ETBC7 since it comes with all of the wiring, butt connectors and breakers required to add a 7 way plug. This would be the correct harness if you added your 4 way plug after purchasing your vehicle. If your JKU came with the 4 way from the factory, you can instead use the 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter # HM40975-11933, which offers a plug and play option. Since...
    view full answer...
  • Replacement 7-Way/4-Way for 2006 Dodge Ram 3500
    We have the Pollak 7-way and 4-way kit part # HM40975-11933 which is designed to plug into the square connector at the rear of your 2006 Ram 3500 and give you both a 7-way and a 4-way like you are wanting. But whether or not this will plug right into the truck depends on where the previous owner of your truck cut the wiring. If you can trace the wiring back and find the square connector this plugs into then this would be the correct solution. If this connector was cut off then you'd have...
    view full answer...
  • Replacement 7-Way Connector For 1997 Dodge Dakota
    The first thing you will want to do is find out what is causing the issue with the 7-way connector you have installed on your 1997 Dodge Dakota. You could possibly have moisture or corrosion inside the 7-way connector or in the OEM vehicle harness connector your 7-way is plugged into. I would recommend first carefully inspecting the 7-way connector contacts for any greenish or whitish discoloration that could indicate corrosion and clean the contact surfaces as needed. If the contacts appear...
    view full answer...
    Image 1 for
  • Recommended Trailer Hitch Wiring And Components For 2016 Jeep Cherokee Trailhawk
    For your 2016 Jeep Cherokee Trailhawk, I recommend the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C13171 over the OEM hitch you mention if you don't already have it. This is based not only on price point, but ease of installation and capacity ratings. For a wiring harness, I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118605 if you don't have the factory tow package. This harness connects to your factory connectors located behind the...
    view full answer...
  • How To Install a 7-Way Trailer Connector On a 2004 Dodge Ram 1500
    Yes, it is very possible to install/fit a 7-way trailer connector on a 2004 Dodge Ram 1500. I first recommend looking under the vehicle for a square ten pin connector. This (if present) will be located behind the rear bumper near the spare tire and will match the end of the 7- and 4-Pole Trailer Connector Socket part # HM40975-11933 which is what I recommend using if this connector is present. If you don't have the above square ten pin connector then you will need to start with a 4-way,...
    view full answer...
  • How to Clean the Contact Points of a Trailer Connector
    You have a few options for cleaning the pins of a trailer connector. You could use a wire brush, some fine grit sandpaper, or even Coca-Cola and an old toothbrush. Coke does a great job cleaning corrosion believe it or not. You'll want to rinse the soda off after though since sugary drinks leave a sticky residue.
    view full answer...
  • Parts Needed To Haul 800 lb Motorcycle & Trailer With A 2014 Jeep Cherokee
    I would recommend getting a Class III 2 inch Hitch Receiver # C13172. This Curt hitch will have plenty of strength to haul your 800lb motorcycle and trailer. It will fit a 2014 Jeep Cherokee Trailhawk or Non-Trailhawk version. If you have the factory tow package all you need is this trailer connector # HM40975-11933 but if you to not, you will need this vehicle wiring harness # 118605. You'll need a ball mount to haul your trailer. I would say a 4 inch rise ball mount # D-28 would counteract...
    view full answer...
  • Adapter to Go From 4-Way Vehicle Connector to European 13 Pin
    Unfortunately we do not have an adapter to go from a European 13-way trailer connector to a U.S. style 4-way vehicle connector. European trailers typically have separate brake light and turn signal circuits, but U.S. trailers use a combined wiring system that use one wire for the turn signals and brake lights. You could make an adapter using a universal 4-way flat tail light converter like part # 119130, but you would need to find a European trailer side 13-way connector that can be rewired....
    view full answer...
    Image 1 for
  • Recommended Trailer Connection Wiring and Brake Controller for 2005 Dodge Ram Half Ton
    The 2005 Dodge Ram base didn't have a factory 4-way. If you have the factory 4-way connection, then you can use the Hopkins Endurance Quick-Install 7-Way Trailer Connector # HM42190 or the Pollak # HM40975-11933, both of which plug into that same harness to give you a 7-way. Because you have the factory 4-flat connector, you will have the wiring needed for your brake controller. You will simply use the wiring harness # 3020-P which plugs into the 4-pin connector on your vehicle's built-in...
    view full answer...
  • Trailer Wiring Harness & Brake Control Wiring for 2016 Jeep Grand Cherokee with/without Tow Package
    If your 2016 Jeep Grand Cherokee does not have a trailer connector at the back but is pre-wired with the factory tow package then you can add a 4- and 7-Way connector using # HM40975-11933. Please note: It may be necessary to see a local Jeep dealer to activate the tow package wiring circuit. Models that did not come with the factory tow package would need to use # 118727 to add the 4-Way and then # ETBC7 to add the 7-Way. For a brake controller, if your Jeep did come with the factory...
    view full answer...
  • Do I Need to Have My 2017 Jeep Grand Cherokee Reconfigured When Installing a Wiring Harness
    When you are installing a wiring harness, like part # HM40975-11933, on your 2017 Jeep Grand Cherokee, you will need to take it to your local Jeep dealer to have them reconfigure the settings on your Jeep for you.
    view full answer...
  • Connector on 7-Way For 2012 Dodge Durnango
    There is a harness you can get, but not by itself as you'd also need to get the plug that comes with it. If you're okay with that use the 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter # HM40975-11933.
    view full answer...
  • Will 7- and 4-Pole Trailer Connector Socket # HM40975-11933 Fit a 2018 Jeep JK Wrangler Unlimited
    7- and 4-Pole Trailer Connector Socket # HM40975-11933 will fit your 2018 Jeep Wrangler Unlimited JK as long as it has the factory tow package. I am assuming that it does since it came with a 4-Way connector but it would be worth asking the dealer if it is equipped with the factory tow package. They can usually just run the VIN in their computer system to determine how a vehicle is equipped. If it does not have the factory tow package then to add a 7-Way you will need # ETBC7. I have included...
    view full answer...
  • Trailer Lights Stay on Once Vehicle Ignition is Shut Off
    I suspect your problem is caused by a damaged or corroded trailer connector. Take a look at your trailer connectors, both the socket on your truck as well as the plug on the trailer. Look for green or white corrosion on the pins or sockets of the connectors. If corrosion is visible, there is a strong possibility that the corrosion has spread to the interior of the connector. The terminals that each individual circuit connects to are very close together, if corrosion builds up on the terminals,...
    view full answer...


< Previous
123. . .6



Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Jackie C
Expert Research:
Jackie C
Employee Mike L
Expert Research:
Mike L
Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee John H
Expert Research:
John H
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Andrew K
Installed by:
Andrew K
Employee Jeff D
Installed by:
Jeff D
Employee Tyler C
Written by:
Tyler C
Employee Jacob T
Video Edited:
Jacob T
Employee Wilson B
Updated by:
Wilson B
Employee Jonathan Y
Video by:
Jonathan Y

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.