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Pollak

Pollak Wiring Harness Extension - 7-Way RV - 3' Long

Part Number: PK11-934

10 Reviews | 14 Questions

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$50.75

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Product Images

pollak trailer wiring extensions 7 blade harness extension - 7-way rv 3' long

pollak trailer wiring extensions harness extension - 7-way rv 3' long

pollak trailer wiring extensions 7 blade pk11-934

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Videos

Feature Review Pollak Wiring Harness Extension

Pollak Custom Fit Vehicle Wiring Vendor Review

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Extend your factory harness to a new location or add a different style connector without having to remove your factory harness with this handy 3' extension. Great Prices for the best trailer wiring from Pollak. Pollak Wiring Harness Extension - 7-Way RV - 3' Long part number PK11-934 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

Pollak Trailer Wiring - PK11-934

Extend your factory harness to a new location or add a different style connector without having to remove your factory harness with this handy 3' extension.

Features:

Wiring harness extends your vehicle's 7-way RV-style trailer connector
- One end of wiring harness plugs into the back of your existing 7-way
- Other end hardwires into new connector (sold separately)

Specs:

Application: vehicles with factory 7-way connectors
Length of extension: 3'
1-Year limited warranty

11-934 Pollak 7-Pole Blade-Style Trailer Connector - 36" Long

Video of Pollak Wiring Harness Extension - 7-Way RV - 3' Long

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

Feature Review Pollak Wiring Harness Extension Video mreview of pollak Custom Fit Vehicle Wiring pk11893

Pollak Custom Fit Vehicle Wiring Vendor Review

Video Transcript for Feature Review Pollak Wiring Harness Extension

Today we're going to be taking a look at Part Number PK11-934. This is the Pollak wiring harness extension. It's going to feature the seven-way RV style connector. You can extend your factory harness to a new location or add a different style connector without having to remove your factory harness. This is a three foot extension, so it's going to extend your vehicle's seven-way RV style connector. One end of the wiring harness is going to plug into the back of your existing seven-way. That's going to be this portion here with the plug.

The other end has the exposed wires. That way it can hard wire into a new connector. If you need a new connector, you can find those right here at etrailer.com. We offer quite the variety when it comes to different style connectors. It's going to feature a protective wire loom that goes around the wires. This is going to keep them safe and away from damage.

This system is designed for vehicles with factory seven-way connectors. Again, the length of the extension is going to measure three feet long. Just a reminder that before installing a new connector, you always want to test the wires for appropriate circuits to make sure that you're making the correct connections. That's going to do it for a review of Part Number PK11-934. This is the Pollak wiring harness extension seven-way RV style connector. .

Customer Satisfaction Score:

92% were satisfied with this product

8% of customers were not satisfied

etrailer mistake
Product did not meet expectations
Wrong item was ordered

8% of customers were not satisfied

etrailer mistake
Product did not meet expectations
Wrong item was ordered

4.5

10 reviews

5 Stars		(8)
4 Stars		(1)
3 Stars		(0)
2 Stars		(0)
1 Star		(1)

by: D&D AUTO 03/09/2026

VERY HELPFUL AND KNOLEDGEABLE

by: James H 01/10/2020 One Year Later

I needed this unit to convert the connection on my Dodge Durango to the European trailer connection. Connected through a junction box worked OK.
I was surprised that a standard unit for this conversion was not available.

by: Lisa A 12/08/2021

My son is very happy with his trailer wiring plug, in fact it came today and he has already installed it. Thank you so much.

by: Lee 01/21/2022

I would recommend shopping for a different product than this one. There are fairly standard color codes for the wiring to make it easy to hook up with the trailer. Only one of the seven wires was in the correct position, and it was the yellow center wire that is not normally used. The white wire that is normally used for a ground wire is heavier duty than the others, but it was not connected where the ground wire connects to the tow vehicle. Even worse, the connector to the tow vehicle uses very flimsy metal pins, and they did not make electrical contact with the plug on a Ford F-150 truck. I even tried bending them to make contact, but to no avail! Avoid this item.

Thomas M.

2/4/2022

I will have Customer Service contact you.

by: Dick 06/21/2021

Good quality product. I gave only 4 stars because I cannot indicate a complete addresse in your website. You have only one line available.

by: Scott 08/14/2022

Perfect. Thanks! You folks are awesome.

by: Jesse 04/07/2026

by: Edwin 04/11/2018

Was exactly what the picture. Thanks alot

by: Charles 03/05/2024

by: David 07/29/2023

true

See what our Experts say about this Pollak Trailer Wiring

Do you have a question about this Trailer Wiring?

Replacement 7-Way Trailer Wiring Harness for 2011 Chevy Silverado 2500HD
If you are referring to the actual wiring then you will want to use Pollak Wiring Harness part # PK11-934. This harness will require you to cut and splice but it would be the only option we have for you as we do not carry OEM parts. However, if you are referring to just the connector then you can use the Twist-in 7-Pole, RV-Style Trailer Connector part # PK11916 which install in the same position and way as the factory 7-way trailer connector on your 2011 Chevrolet Silverado 2500HD. I...
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7-Way Diagram to Use for Wiring Up Pollak 7-Way part # PK11-934
I attached a 7-way diagram that you can use as a wiring guide for installing the 7-Way kit part # PK11-934 that you referenced. You'd want to use the middle picture's wiring colors.
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How to Reconnect Wires From Pollak Wiring Harness Extension # PK11-934
It sounds like the brown and green wires have been pulled out from the plug-in harness on your Pollak Wiring Harness Extension # PK11-934. To reconnect the wires, you will just need to make sure they are connected to the appropriate pins on the plug. When looking at the back of the plug end on the harness, the brown wire should connect to the open port in the 9 o'clock position and the green wire will connect at the 1 o'clock position. I have attached an image that you can also use for...
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Can Pollak Wiring Harness Extension be Used for Replacement OEM Wiring on 2015 Chevy Silverado 1500
Yes, the Pollak Wiring Harness Extension # PK11-934 is exactly what you'll need to replace that wiring connection. The round plug on the back is called a US Car Connector and is a universal plug that fits at the back of the vast majority of 7-Way sockets like what you have on your 2018 Chevy Silverado 1500.
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Will Pollak Wiring Harness Extension Work With Pollak Replacement 7-Pole Connector Socket
The Pollak Wiring Harness Extension - 7-Way RV - 3' Long # PK11-934 will plug in to the back of the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket # PK11893.
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Recommendation to Extend Factory 7-Way to Fit with New Bumper on 2010 Ram 2500
There are a couple of options to extend the factory wiring at the rear of your 2010 Ram 2500 so that it can reach the new connecter opening on the 2015 bumper. The easiest solution is to use a 5th Wheel Wiring Harness like the Curt # C56070. This will plug in-line with your existing factory wiring and provide an extended harness on the other end. The only drawback on this option is that the Curt # C56070 represents the shortest 5th Wheel Harness that we offer at 7 feet long. So you will...
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Ford OEM Connector With Bare Trailer Wiring For 2001 F-350 Dually For Custom Install
For your 2001 Ford F-350 Dually, we don't have a bare wire kit with the gray OEM harness. I recommend using the 7-way # 20031 that is confirmed to fit and cutting the CAR adapter off the other end. This will give you the relays and fuses you need to make those wires function correctly as well. For a shorter length you can use # 118243. If you just need a 7 way connector, you can use # PK12-707E and connect the wires. If you need a wiring extension you can use # PK11-934. If you just...
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Availability of 7-Way Wiring and Socket that Measures 3 Feet in Length
The part # PK11-934 is a round 7-way wiring harness that's 3 feet in length for a socket that installs on the vehicle like the part # PK11893.
view full answer...
Do You Sell Just a 7-Pin RV-Style Plug from the # PK11-934?
While we don't have just the plug from the # PK11-934 individually, the best option is to purchase the # PK11-934 and just disconnect the 3-foot pigtail that comes with it to use the connector.
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Availability of 3 Foot Wiring Harness with USCAR Male and Female Ends
In order to get the two ends on your wiring harness, you will have to wire the # PK11998 and # PK11-934 together. This is the only option available that will do what you have described. Unfortunately, this is not ideal given the fact that you would like to order a large quantity. If your goal is to move a 7-way from the bumper to the bed I do have a different solution. I recommend using the # C56070 Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector. It is longer at 7...
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How to Make the 7-Way Harness part # PK11-934 Longer
The only solution we have for an extended version of the part # PK11-934 is to get the part # DW04914-1 which is jacketed 7-way wiring sold by the foot so that you can make the harness as long as you need it to be. For butt connectors to make the connection you would want the part # DW05744-10.
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Is the Harness Included with the Hopkins Trailer Connecotr HM47180 Available Separately
It sounds like you are looking for the wiring harness portion of the Hopkins Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter part # HM47180. If that is the case then this part is not available separately but you can obtain something similar with the Pollak Wiring Harness Extension part # PK11-934 and the Quick Fix 4 Pole Flat Trailer End part # HMC20031. If you need butt connectors to finish up your connections you can use part # DW05745-5.
view full answer...
7-Blade Wiring Harness to Modify So I Can Connect Aftermarket Lights to Ford F-150
In order to create the wiring harness you need you'll want to use the Pollak # PK11998 with the Pollak # PK11-934 and wire them together.
view full answer...
Is there a 7-Way Extension that is 12 to 18 Inches Long
It will require a little hardwiring but you can use extension # PK11-934. One end plugs into the back of a standard US car connector 7-Way. The other end has blunt cut wires that will need to be spliced into the existing harness you have. Another option would be to cut the wiring harness somewhere and splice in additional wires using # DW04914-1 which is sold by the foot. I recommend 2 feet in case you need some slack so you would enter 2 in the quantity box. I recommend using heat shrink...
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Do you have a question about this Trailer Wiring?

Info for this part was:

Expert Research:

Jameson C

Written by:

Laura H

Video Edited:

Dustin K

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