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Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket for Dodge/Chrysler

Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket for Dodge/Chrysler

Item # PK11893-11933
Our Price: $44.55
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Custom Fit Vehicle Wiring
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This 7-pole, sealed, RV-style trailer connector connects directly to the rectangular OEM wiring harness on Dodge or Chrysler trucks with included Dodge/Chrysler OEM plug adapter. 1-833-496-1390 to order Pollak custom fit vehicle wiring part number PK11893-11933 or order online at Free expert support on all Pollak products. Great prices and Fastest Shipping for Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket for Dodge/Chrysler. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (116)
  • Q & A (0)
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Pollak Custom Fit Vehicle Wiring - PK11893-11933

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

This 7-pole, sealed, RV-style trailer connector connects directly to the rectangular OEM wiring harness on Dodge or Chrysler trucks with included Dodge/Chrysler OEM plug adapter.


  • Replacement 7-pole, sealed socket RV-style trailer connector with adapter
    • Connects socket directly to OEM wiring harness with included Dodge/Chrysler plug adapter
  • High-impact nylon construction
    • Resists corrosion
    • Eliminates rusting when used with included sealed connector
  • Spring-loaded lid with stainless steel spring and runner gasket
    • Prevents moisture intrusion when closed
    • Keeps sand and dirt from preventing closure with an integrated slot
    • Has drain slot and angled design from drainage
    • Includes wiring diagram for quick installation
  • Copper-plated terminal pins
    • Provide high conductivity and low resistance
    • Sealed with silicone at the back of the socket
      • Prevents moisture from contacting mating connector


  • Application: Dodge or Chrysler trucks with OEM wiring harnesses
  • Current rating: 30 amps
  • Volt rating: 12 volts
  • 1-Year limited warranty

11-893+11-933 Pollak Replacement 7-Way, RV-Style Trailer Connector Socket with Dodge/Chrysler OEM Plug Adapter

Customer Satisfaction Score:

Customer Reviews

Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket for Dodge/Chrysler - PK11893-11933

Average Customer Rating:  4.6 out of 5 stars   (116 Customer Reviews)

This 7-pole, sealed, RV-style trailer connector connects directly to the rectangular OEM wiring harness on Dodge or Chrysler trucks with included Dodge/Chrysler OEM plug adapter.


The item is NOT - Repeat NOT - a direct replacement for the Pollak PA66-MD40 as per the Q & A section for this part. It does NOT fit properly unless you re-drill either the actual unit or the receiver that this is attached to. Please update your description / Q&A to reflect this reality. For the record, my rig had the PA66-MD40 in it (Sprinter Van 3500XD) and the actual replacement part that DID work came directly from Mercedes.


This replaced the 7 pin connector on my Dynamax Isata 3 Motorhome. It replaced the original which had developed internal corrosion and was causing multiple electrical gremlins. It is an easy and direct replacement . If you have a MB or other brand Sprinter RV with taillight or running lights which will not turn off or other electrical gremlins, check your 7 pin connector first. This one is the right replacement.


Arrived quickly! I haven't installed it yet so can't review the product but i received a followup email when etrailers got notification it arrived. I liked that. Thanks!


Product did not line up for a close fit. I had to modify the part to fit my Dodge. Also the male plug end of the wiring harness did not seat into the female plug end of of my harness. I also had to make modifications to that as well.


Unfortunately this product did not fit my 2016 Sprinter stock wiring as described

This item connects directly to the OEM wiring harness on Dodge or Chrysler trucks with included DodgeChrysler OEM plug adapter. If you have a 2016 Mercedes-Benz Sprinter 2500 then the part you need is : Item # TK22115.
-- Etrailer Expert Sierra K - 09/24/2021


The part came just as needed/expected. Kirsten was a big help making sure I had the part I needed. Thanks!


Used this to replace a damaged one on my 2016 Sprinter 3500.
Perfect fit and an easy job. Thanks etrailer!

Works just like the factory plug! Quality!
Eric C - 07/15/2021


Even after I placed my order it was very easy to delete one of the items I had previously purchased everything arrived quickly and undamaged. Thank you etrailer!!


Worked as described wish the other socket was available so would have one less connection but appreciate that Etrailer came up with a good substitute


Worked fine on my RV to replace the original which got broken. Just plug in and drill 4 holes, as the screw holes did not line up, but the old holes were covered by the new bracket. don't really need the 8" cord, but it does not hurt anything.

Still working fine.
Woodruff T - 02/24/2017


It is still working as it should. The only problem I had was the bolt pattern was off. So I had to drill a couple of new holes. It was supposed to fit the factory mount but it did not. Other than that it works just fine.

It is still working just fine.
David L - 03/28/2021


Ok. So, 1 star for fair pricing. I guess the fit applicability is getting old so a discounted price was needed to sell it. Regardless, I was satisfied with the price, until I installed it.
Second star is for the quality of the 7-pin plug. It is the same manufacturer as the OEM.
Only 2 stars!!! Reasons why: 7-pin plug is not a direct fit on my 2008 Ram 2500, even though the website said it was. The top holes are close but I had to open them up. Bottom holes are not even close. I drilled new holes in my bumper to make it fit. First time I unplugged the adapter from the plug, the plastic locking pieces disintegrated. ZERO locking capability. Had to try-wrap the connector on to make it stay. And, had to go and buy hardware to mount it to my truck. Can't replace it with an OEM part in the future because I have extra holes in my bumper. Lastly, very disappointing 2-day shipping. I paid quite a bit extra for 2-day shipping, and actually got 4-day shipping. I ordered it late Wednesday evening. It shipped Thursday but the first full day of shipment is considered the first day so that would be Friday. Ridiculous!! So, I should've got it Saturday, when I had time to install it. Not on Monday!! Where I had to install it after work after it rained!


Works great plugged right in only issue was the predrilled holes to mount didn't line up but I just drilled my own


I have a 2002 Jeep Liberty Limited and I have always hated the plug that came with the vehicle. Every time I went to tow a trailer I cringed at how long it was going to take for me to get my lights working properly. Finding a replacement piece from anywhere other than a dealer is next to impossible and the Chrysler dealer wanted a small fortune for a new plug. I finally found this piece on the website and it arrived yesterday. Other than having to drill new holes because these didn't line up this is a dream come true. I plugged in the new piece, plugged in the trailer and everything worked like a dream. Worth every penny spent!


Installed on our Mercedes Sprinter Van. Great product, high quality, good price!!


This is not a direct replacement for part number pa66-md40. The plug does fit into the factory harness but, despite the unverified endorsement from Pollak on the product page, the mounting holes are a different pattern and will require you to re-drill your bumper. Etrailer dropped the ball on this one. Search the web and buy the OEM part for a couple bucks more and do it right the first time.


This adaptor works perfectly for hooking up the factory wiring harness in a non OEM Mercedes-Benz trailer hitch installation. Order the 2 factory wiring harnesses and ECU and plug this in, add whatever hitch assembly you like for a factory style installation. Don't forget to order the bracket for mounting, (PK12711U). Prompt delivery as promised.


Great service, only a few days getting it in Eastern Washington State.

Unit installed easily, although the four new mounting holes had to be drilled, which was expected. Mark and drill one hole. Using the original self taping screws, bolt connector in firmly, use a clearance drill in the other three holes to mark bracket, remove connector and drill the other three tap-size holes. Replace connector and screw in all four bolts. Plug the wires together and test. Easy to do -- just a few minutes..


The Pollack Wiring Harness is excellent quality and installs easily. Highly recommended over cutting and splicing components. Has worked well without issues for well over a year.


The ordering process was great, I found the staff to be knowledgeable and friendly. The 7 pin plug assembly I purchased did not solve my issues, but that is at no fault of I got the product I ordered in a timely manner and a reasonable price. Apparently my old plug was not defective so I know have to keep troubleshooting.


Quick service, with emails of shipping status until part arrived. Part fit and with its adapter plugged directly into the Jeep original harness plug. Great replacement for the original part and a much better price than if purchased directly form Jeep.


The main great feature of this 7 way plug is the ease of installation . This is my second Chrysler plug and functionality is of great quality.

Excellent product replacement.Fits the Dodge wiring scheme to a t.The slight inconvenience of the mounting hole pattern is all the issue we experienced. But that did not take away from a 5 star rating.Etrailer is the first site I go to for any of my trailer needs,Keep up the good work! ??
John S - 10/27/2015


Perfect fit for my 2011 Sprinter 3500 aka 2012 Airstream Interstate. Plugged right in to the factory harness using the supplied adapter. Bolt holes did not line up with the OEM plug bolt holes, but nothing a drill could not solve in short order.


right part,correct fit,good price and delivered on time. dodge ram 7 pole trailer connector has my lights shinning and blinking the way they should. the pollak socket is direct replacement. etrailer comes trough again. thank you


The trialer connector on my Ram was ruined in a rear end accident. This plug from etrailer is OEM Quality and plugs in to the existing harness and uses the more common GM plug.

Quick shipping from etrailer also

Show More Reviews

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

  • Replacement Pollak RV-Style 7 way Connector Recommendation for a 2011 Airstream Interstate
    I spoke with my contact at Pollak and he stated that the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket, # PK11893-11933 is the correct replacement part for your 2011 Airstream Interstate.
    view full answer...
    Image 1 for
  • What is the Correct Replacement for a PA66-MD40 on a 2011 Mercedes Benz GL Class?
    From what I could find out, the Pollak # PK11893-11933 will actually be the full replacement for your PA66-MD40. If you do just need the 7 Way plug, however, the # PK11893 will be all you need.
    view full answer...
  • Is there a Replacement Trailer Connector Socket for a 2006 National Tradewinds RV
    I spoke with my contact at Pollak and he stated that the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket, # PK11893-11933 is the correct replacement part for your 2006 National Tradewinds RV.
    view full answer...
  • How to Check Function on Vehicle Side Trailer Connector
    The best way to determine whether or not the connector is functioning as it should would be to use a circuit tester, part # 3808 if needed, and test the prongs in the plug for power. You can see some diagrams for the different plug configurations at the link I provided. This will help you to see which prongs should be performing which functions, and allow you to test them accordingly. For example, if a prong is used for the turn signal function, you would have a friend engage the turn...
    view full answer...
  • Replacement 7-Way Trailer Connector # PK11893-11933 For 2001 Dodge Ram
    According to Pollak, the Replacement 7-Way Trailer Connector you mentioned, part # PK11893-11933 will fit the OEM connector on your 2001 Ram. The square connector will plug into the OEM connector located behind the rear bumper. The round connector will plug into the rear of he replacement 7-way.
    view full answer...
  • Troubleshooting 12 Volt Accessory Circuit on Trailer Circuit that Stopped Working
    Sounds like the fuse or relay that controls the 12 volt power circuit for your trailer wiring has gone out and needs replacing. Check the owners manual of your truck or the fuse diagram on the fuse panel to determine the location of that fuse/relay and replace as necessary. The easiest way to check a blown relay is to install a known working relay in it's place. If the circuit starts working at that point then you know it was the problem. The other possibility is that there is corrosion...
    view full answer...
  • Replacement Connector for a Pollak PA66-MD40
    I spoke with my contact at Pollak and he stated that the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket, # PK11893-11933 is the correct replacement part for the Pollak PA66-MD40 that you have.
    view full answer...
  • Recommended Replacement Pollak RV-Style 7-way Connector for OEM Part Number PA66-MD40
    Although this replacement part looks a little different than your OEM 7-way connector socket, the Pollak Replacement 7-way, RV-Style Trailer Connector Socket, # PK11893-11933 is the correct replacement part for your Pollak PA66-MD40. This replacement part connects the socket directly to the OEM wiring harness and matches up with the plug on your vehicle. Please check out the attached review video for additional info.
    view full answer...
  • Replacement 7-Way Recommendation for 2001 Dodge Ram 3500
    According to Pollak, the Replacement 7-Way Trailer Connector you mentioned, part # PK11893-11933 will fit the OEM connector on your 2001 Ram. The square connector will plug into the OEM connector located behind the rear bumper. The round connector will plug into the rear of he replacement 7-way. This connector is available and would work well for you.
    view full answer...
  • Replacement Connector for a Pollak PA66-MD40
    I spoke with my contact at Pollak and he stated that the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket, # PK11893-11933 is the correct replacement part for the Pollak PA66-MD40 that you have.
    view full answer...
  • Replacement for Pollak PA66-MD40 Connector
    Are you certain it is a Pollak PA66-ND40 as opposed to a Pollak PA66-MD40? The only reason I ask is we do have a replacement for the MD40, which is the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket # PK11893-11933 which we know has been a replacement for Sprinter RVs. I have been unable to find any type of reference to a ND40 connector.
    view full answer...
  • Bolt Hole Dimensions for 7-Way # PK11893-11933
    The four holes of the 7-way connector that comes with the # PK11893-11933 are 2-1/4 inches vertically and 2-1/4 inches horizontally apart. I attached a picture to this page that has these dimensions pointed out as well as overall dimensions. I am not sure exactly what you mean by dimensional tolerances but if you are trying to determine how exact the dimensions are they are very consistent and exact. At least enough for the intended purpose of the socket and attaching to a bracket like...
    view full answer...
    Image 1 for
  • Troubleshooting Intermittent Connection to Tekonsha P3 on Trailer With Frayed Wires In Junction Box
    Honestly, that's most likely the issue that you're experiencing with your Tekonsha P3 # 90195 and your Pollack # PK11893-11933. I would recommend that you reconnect everything on the trailer junction box and test it out again. You also may want to consider testing the trailer out with another vehicle to see if the same issues occur; this would at least give you some confirmation as to the issue being on the trailer as opposed to within the vehicle. If this problem persists, just let me...
    view full answer...
  • Replacement for Pollok PA66-MD40 on 2012 MB Sprinter Pleasure-Way
    If you already have the Pollak PA66-MD40 you referenced, then the # PK11893-11933 is the correct replacement part. If you meant you also have a 6-way square plug on the trailer and the 7-way on your vehicle, I recommend the 7-way to 4-way adapter like # TR20141 and then using the Adapter 4 Way Flat to 6 Way Square for Jayco # 30104.
    view full answer...
  • Wiring Diagram for Vehicle and Trailer 7-Way Trailer Connectors
    If you are looking at the face of the connector on the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket, # PK11893-11933, where you would connect the trailer, the pin located in the 7 o'clock position is the ground. I have also included a link to our wiring FAQ that should be a big help in determining the functions of the 7-Way. You may also need a circuit tester, # PTW2993, to find the functions of the wiring on the vehicle behind the connector. It does sound like a bad ground...
    view full answer...
  • Replacement 7-Way Vehicle-Side Trailer Connector for 1995 Dodge Ram 2500
    As long as your 1995 Dodge Ram 2500 has a rectangular plug at the end of the factory wiring harness, I recommend the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket for Dodge # PK11893-11933. This connector will plug into the factory rectangular connector and provide you with a 7-Way vehicle-side socket for the rear of your pickup. I have attached a review video of this connector for you. If the plug on the end of your vehicle's factory wiring isn't a rectangular plug...
    view full answer...
  • Troubleshooting Why a Reverse Light Circuit Isnt Activating Reverse Lockout
    The fifth circuit of a 5-way is the reverse light circuit designed to activate the electric reverse lockout of a surge brake assembly. It sounds like the reverse light circuit of the 7-way on your 2005 Dodge Ram just isn't activated so that is why the brakes are activating in reverse. The center pin of the 7-way should have 12 volts of power when the vehicle is put in reverse. You will want to first test that with a circuit tester like part # PTW2993. If this circuit isn't active you will...
    view full answer...
  • Adding 7-Way/4-Pole Vehicle Socket to 2005 Dodge Ram 3500 Pickup with 4-Pole Connector
    If your 2005 Dodge Ram 3500's existing 4-pole trailer connector works and you want to convert that to a combination 7-Way/4-pole format you can plug in part # 37185 from Hopkins. This item has both connector formats (7-way RV style and 4-pole flat) and simply plugs in to your existing 4-pole wiring. The lighting signals will then appear on both the 4-pole and 7-way contacts. The Hopkins part also includes pigtail leads to make the additional circuit connections for trailer brakes, 12V...
    view full answer...
    Image 1 for
  • Replacement 7-Way Trailer Connector for a 2009 Dodge Dakota
    For a replacement 7-Way trailer connector for your 2009 Dodge Dakota you will need # HM42190. This is the correct replacement for your truck. Mounting hardware is also included
    view full answer...
  • Replacement Trailer 7-Way Recommendation for a 2000 Dodge Ram
    For a replacement 7-way for your 2000 Dodge Ram we have the Hopkins part # HM42190 which is a confirmed fit. This will plug right into the square harness behind the bumper of your truck.
    view full answer...
  • Recommended Trailer Wiring Harness For a 1995 Dodge Ram 2500
    I was unable to find much about the wires you located. That being said, you will need to test your plugs with something like # PTW2993. This will confirm which port is which function. As we do not have anything that will plug directly into your plugs, the # PK11893-11933 will need to be hardwired to get everything up an running. Due to this, it would be better to go with # PK11893 and # PK11998. This is specifically a hardwire kit so you wouldn't need to cut off the rectangular plug.
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for Image 5 for
  • What do I Need in My 2001 Dodge Van to Tow a Trailer with Brakes
    Yes, the Pollak 7-way, part # PK11893-11933, fits your 2001 Dodge van as long as you have the rectangle connector it plugs into. You also might take a look at the similar Tekonsha # 20135 which also plugs in to that connector but it gives you a 7-way and a 4-way. This way you already have both connectors if you ever need them. It also includes a mounting bracket. In addition to the 7-way connector you also need a brake controller. I recommend the Prodigy P3, part # 90195 because it's...
    view full answer...
  • Adding a 7-Way Trailer Connector to a 2005 Dodge Ram with Factory 4-Way
    It sounds like the previous owner of your 2005 Dodge Ram did most of the hard work for you. My recommendation is to simplify things. We should start at the 7-Way with hardwiring the remaining wires. First, ground the white wire to the truck frame. that should leave 3 wires to connect. One of them is for the 12 volt power circuit, one is for output to the trailer brakes, and one is for reverse lights or auxiliary power. The wire that is attached to the 11 oclock position on the back of...
    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...

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