bing tracking image
  1. Flat Tow Wiring Harness
  2. Hopkins
  3. Wiring Harness
  4. Plugs into Vehicle Wiring
  5. Custom
  6. Tail Light Mount
Hopkins Custom Tail Light Wiring Kit for Towed Vehicles
Hopkins

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Part Number: HM56200
In Stock
$77.61
Flat Tow Wiring Harness

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
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

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Plug-and-play custom harness gets turn and brake signals on your towed car with no hardwiring or splicing, and no effect on your warranty. The built-in diodes protect your car from electrical feedback. 1-800-940-8924 to order Hopkins flat tow wiring harness part number HM56200 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Custom Tail Light Wiring Kit for Towed Vehicles. Flat Tow Wiring Harness reviews from real customers.
  • All Info
  • Reviews (502)
  • Q & A (0)
  • Photos

Hopkins Flat Tow Wiring Harness - HM56200

  • Wiring Harness
  • Plugs into Vehicle Wiring
  • Custom
  • Tail Light Mount
  • Hopkins

Plug-and-play custom harness gets turn and brake signals on your towed car with no hardwiring or splicing, and no effect on your warranty. The built-in diodes protect your car from electrical feedback.


Features:

  • Allows your RV's tail, brake, and turn signals to display on your car's tail lights
  • Plugs right into car's connection points - no cutting or splicing
    • Custom designed for your vehicle
    • No effect on your warranty
  • Prevents feedback that can damage your vehicle's electrical components with diodes
  • Provides 4-way flat plug at front of towed car
    • Requires additional harness to connect to motorhome - sold separately
  • Includes wiring harness, mounting bracket, and installation hardware
  • 90-Day warranty


Notes:

  • A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.)
  • A wiring converter (118158 - sold separately) and 2 additional diodes will be needed to retain separate turn and brake signals. (See below.)

Combined Lighting System vs Separate Lighting System

Combined vs Seperate Lighting System

A combined lighting system, or 2-wire system, uses the same light bulb to signal both braking and turning. (In other words, the car signals a turn by flashing the brake light.)


A separate lighting system, or 3-wire system, has the brake signal and the turn signal light up independently of each other. Typically, the turn signal is amber.


To keep the separate lighting system on your car functioning properly while you're flat towing, add a wiring converter (118158 - sold separately) and 2 additional diodes.


Do I Need a Brake Light Relay?

If the engine is off and your car's brake lights illuminate when you press the brake pedal, you need to install a brake light relay (RM-88400 - sold separately) with this kit. Without a relay, your car's brake signal will override the turn signal sent by the RV when you are slowing down to make a turn, creating a potentially dangerous situation. Other drivers will see that you're slowing down, but not that you're making a turn. With a brake light relay, you can signal both and travel safely.




11156200 Hopkins Plug-In Toad Taillight Towing Harness

Replaces 56200

Installation Details HM56200 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles - HM56200

Average Customer Rating:  4.8 out of 5 stars   (502 Customer Reviews)

Plug-and-play custom harness gets turn and brake signals on your towed car with no hardwiring or splicing, and no effect on your warranty. The built-in diodes protect your car from electrical feedback.

by:

Product works well. Plug and play. No problems there. The downside was getting the wires across the back of the vehicle without contacting the muffler, and then to the front where they can be plugged into the towing vehicle. That took some routing and even drilling of some small body holes to secure wires with tie-wraps.



by:
Jeep

The custom Hopkins wiring harness I installed on my 2008 Jeep JK has performed flawlessly. The harness sure beat trying to figure out the wiring and connections myself.

Gary profile picture

Gary

11/18/2024

The Wiring harness has been perfect.



by:

Easy to install, directions were spot on. Have not had any issues since in installed this kit on my 2016 Jeep…



by:

This would have been 5 stars but the 6 pin connector I ordered some how was replaced with a flat blade 7 pin connector. Shipping was fast and customer service is A+



by:

Easiest install ever but I took away one star because the connector did not snap together at the tail light. Tried everything to get them to snap in like the stock connector but they would not lock in. Hap to tape them so they wouldn’t pull apart.



by:

Simple installation and excellent quality product! I installed this harness on my 2018 Jeep Wrangler. After one year it is still performing flawlessly. Don’t do like I did on my first tow vehicle and pay someone hundreds to thousands of dollars to do something so easy. Thank you etrailer and Hopkins for easy to follow instructions and videos!

Collins profile picture

Collins

12/1/2020

Still working like the day I bought it! Great product!



by:
Jeep Wrangler

I bought a complete flat tow parts fir a jeep wrangler. I decided I could install myself. Your installation videos made it nearly a piece of cake. From a quote I got from a RV service business, I saved several thousand dollars installing myself. etrailer is the place to for your RV needs!



by:
2012 Jeep Wrangler

It works great. Plug and play. Just make sure that you ground it to the vehicle being towed.



by:

They help me find the right plug and the order went through fast and easy. Everything went good.



by:

Easy to follow video instructions from etrailer and worked well



by:
Jeep

Relatively easy to install, worst part was routing the wiring to the front of the jeep. The rest was plug and play. I also replaced the flat four way plug with a six pin round.

Henry S. profile picture

Henry S.

4/15/2024

Still working like a charm! 2,000 miles of carefree towing.



by:
2015 Jeep Wrangler Unlimited

This harness works great for flat towing a Jeep Wrangler. The installation was straight forward and easy. It's nice to not have to run magnetic lights from the rear of the Wrangler to the tow vehicle anymore. Now, I just plug in to the adapter on the front aftermarket bumper.



by:
2008 Jeep Wrangler Unlimited

Called my local trailer and flat tow company in my area and they quoted me $179.00 for the harness alone. I also got a quote for the install which was $350.00 and the total of $529.00. Called Etrailer and purchased the Hopkins harness that was on sale and paid total of less than $82.00. It took me around 2 hours to install with wire loom protection. Etrailer has always had excellent customer service. Big thanks to Brandon for all his help.



by:

great product, worked exactly as. descr ibed.



by:

The kit was a breeze to install and everything fit just like it stated on the instructions. It's as easy as just plug in and go with my 2017 Jeep Wrangler JKU behind my RV. I would highly recommend this product to anyone especially any Jeep owner. etrailer really did their homework on engineering this product for my type of vehicle which made the installation so simple.



by:

Videos made it easy to install



by:
Jeep Wrangler

This was very easy to install on my Wrangler Unlimited and ties in very well with the existing lights. I do recommend purchasing the RoadMaster Relay kit.



by:

great product, fast delivery



by:

Haven’t installed this yet but it looks to be great quality and the plug and play installation was very appealing to me. No cutting or splicing of the factory harness and no more magnetic tail lights.



by:
2017 Jeep Wrangler

Great product easy install. I found out on passenger side it was easier to drill with hole saw to pass wire trough cover .then made gromit out of rubber chiar/table cap .Sliced up side and noched for wires snapped right in. Product works great I would recommend .



by:

Quick and easy



by:
2016 Jeep Wrangler

System works perfectly. Prepare to be patient running the wires between the back lights and to the front of the toad. It is not too difficult, just takes time. I installed it on a 2016 Jeep Wrangler 2-door and have towed it on seven outings covering 2,653 miles with no problems.



by:

First year in service with zero issues. Absolutely happy with this purchase. Recommend if you’re looking to buy one. Easy install.



by:

Was an exact fit and very easy to insta ll



by:

I’ve now installed both ‘cut wire’ and the plug and play and the plug and play is by far the easiest way to install. Couldn’t be happier with the ease of install.
Justin was a great help finding what I needed.
Thx again.


25
502
Show More Reviews

See what our Experts say about this Hopkins Flat Tow Wiring Harness

  • Parts Needed For Flat Towing a 2017 Jeep Wrangler Unlimited Rubicon
    Here is the Roadmaster Direct-Connect Base Plate Kit # 1444-3 which Roadmaster said to use for your 2017 Jeep Wrangler Unlimited Rubicon. This comes with the arms for a Roadmaster Tow Bar # RM-676. If you are using a Blue Ox Tow Bar # BX4370 you will need the Adapter Arms # RM62ZR. You will need the Hopkins Custom Tail Light Wiring Kit # HM56200 for your tail lights on your Jeep to operate off your motorhome. This will tie into a 7-Wire to 6-Wire, Coiled Electrical Cord # BX88206 for...
    view full answer...
  • Recommended Wiring Harness for a 2023 Ford F-150 w/out LEDs
    The only possible option we have that would work with your 2023 Ford F-150 without LED's is the Curt item # C75WR. This custom fit T-connector plugs in behind your tail lights but only works if your truck came from the factory with a 7-way connector.
    view full answer...
  • Base Plate for 2014 Jeep Wrangler With 1 D-Ring Bumper Mounts
    We have exactly what you need to flat tow your 2014 Jeep Wrangler with an off-road bumper that has 1" D-ring brackets, the Adapter for Jeep D-Ring Bumper Mounts to Roadmaster Motor Home Mount Tow Bars - 1" Thick # RM-035-1. As the name of the product states, however, they will require a Roadmaster tow bar as there are no adapters to use with a Blue Ox tow bar. For this I highly recommend checking out the Roadmaster Falcon All Terrain, Non-Binding Tow Bar # RM-522 because it has long arms...
    view full answer...
  • Can I Install Both a Flat Towing Wiring Harness and a 4-Way Connector on a 2018 Jeep Wrangler JK?
    Yes, so long as you don't try to use both of them at the same time. The Curt T-Connector Vehicle Wiring Harness item # C55124 will work as a 4-flat connector and plugs into your Jeep's existing wiring. If you try to flat tow your 2018 Jeep Wrangler JK with say a bike rack on the back or a cargo carrier that has lights on it then the 4-flat connector will not work, only the Hopkins item # HM56200. The Curt item # C55124 is confirmed to fit the 2018 Jeep Wrangler JK's without the towing...
    view full answer...
  • Troubleshooting Hopkins Tow Bar and Trailer Wiring Not Allowing Right Turn Signal to Work
    Hey Steve, that sounds like a connector on the vehicle just not seated properly. I would try unplugging all of the Hopkins connectors and plugging them back in firmly and the issue should go away.
    view full answer...
  • What do I Need to Flat Tow a Jeep Wrangler JK with Factory Bumper
    To flat tow your Jeep Wrangler JK behind your motorhome, you will need a base plate kit, tow bar, safety cables, tail light wiring harness, and a supplemental braking system. Depending on the year of your Wrangler, you may also need a Brake-Lite Relay, # RM-88400, (2012, 2013, 2015-2018) or a Stoplight Switch, # RM-751452 (2007-2011, 2014). For your base plates and tow bar, I recommend using the Roadmaster Direct Connect Base Plate Kit, # RM-521448-5 for 2010-2018 or # 1429-3 for 2007-2009,...
    view full answer...
  • Recommended Tow Bar Wiring Kit For A 2006 Dodge Ram 2500 Mega Cab
    For your 2006 Dodge Ram 2500 I recommend the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267. Roadmaster is known for their quality and responsiveness if you ever have an issue with their products. Plug in wiring harnesses like the # HM56200 you were looking at tend to have issues so I always recommend a standard diode kit to keep everything simple and easy. This kit is going to come with everything you need to transfer your motorhome's light signals to your Ram, such...
    view full answer...
  • Umbilical Extension Cable Recommendation for 7-Way to Tow Vehicle with 4 or 6 Way Round
    How many pins does the connector have on your tow vehicle? If there are six total pins including the center pin you would want the part # BX88206. If instead there are 4 pins on the smaller connector you would want the part # BX88254.
    view full answer...
  • Equipment Needed for Flat Towing 2016 Jeep Wrangler Unlimited Behind Motorhome
    According to my research and what I read in an online copy of the owner's manual for your 2016 Jeep Wrangler Unlimited, your vehicle is capable of being flat towed without major modification. There are specific steps that must be followed addressed in the owner's manual and you'll need to follow them exactly to avoid damaging your Jeep. To complete your towing system, you'll need base plates, a tow bar, safety cables, a wiring solution to operate the taillights of the Jeep as it's being...
    view full answer...
  • Recommended Parts Needed To Flat Tow 2000 Dodge Dakota With Automatic Transmission
    Your 2002 Dakota can be flat-towed. I did some research and found the recreational towing instructions on page 202 of the owner's manual. There are restrictions and instructions you will need to follow in order to tow your truck. You will need several items when you want to tow your Dakota. First you will need base plates. I recommend the Demco Base Plate kit, part # DM9518037. For a tow bar I recommend the Excali-Bar, part # DM9511013. This comes with safety cables. If you plan on...
    view full answer...
  • Recommended Trailer Wiring Harness for a 2023 Ford Transit T350
    Steve, for your 2023 Ford Transit you can use the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118722 to add a 4 way to the rear of your Transit.
    view full answer...
  • Recommended Components Needed To Flat-Tow 2012 Jeep Wrangler Rubicon Behind Motorhome
    You can quickly tell the difference between the All Terrain and the Standard StowMaster tow bar. If you have square bars and it has push buttons, you have the standard StowMaster. If your tow bar has round bars it is the all-terrain. There will be no difference in the performance of the tow bars. The all-terrain is easier to put on and remove. If you need the balance of the items needed for flat-towing your Rubicon I can make some recommendations that will work for you. You need a total...
    view full answer...
  • Tow Bar Wiring to Flat Tow a 2015 Jeep Wrangler Behind a Motor Home
    The 2015 jeep Wrangler Uses a combined wiring system so you would use the 4-diode kit # RM-154. Another option is a tow bar wiring harness that just plugs in line with the vehicle tail light wiring, # HM56200. I have linked a video showing how it installs on a similar Jeep.
    view full answer...
  • Are Extra Diodes Needed to Use InvisiBrake with Hopkins Harness on 2015 Jeep Wrangler Unlimited
    The Hopkins wiring harness # HM56200 has diodes that protect the car but will not prevent back feeding to the InvisBrake, # RM-8700. To use the Hopkins harness and InvisiBrake together you would have to install 3 additional diodes, # RM-690, on the Hopkins harness between its diodes and where the InvisiBrake ties into the harness. You will need one diode each on the green, yellow, and brown wires. But if you are going through all of that you might as well install diode kit # RM-154.
    view full answer...
  • Plug-In Flat Tow Wiring Harness For 2008 Jeep Wrangler
    hey Steve, thanks for reaching out. We do offer one plug-in flat tow wiring harness for the 2008 Jeep Wrangler. For that I recommend the Hopkins Custom Tail Light Wiring Kit For Towed Vehicles # HM56200. This will plug in behind the tail lights and give you a 4-flat connector on the front of your Jeep for connecting to your coach. Keep in mind the battery on your Jeep must be disconnected for towing, and for that I recommend using the Roadmaster Battery Disconnect for Towed Vehicle # RM-766.
    view full answer...
  • Recommended 4 Pole Wiring Harness for a 2010 Jeep Wrangler
    Max, to install a standard trailer towing harness on your 2010 Jeep Wrangler you're just going to need the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # HM42635. This harness installs into your Jeep's factory wiring and will provide a 4-pole at the rear. Also, according to Hopkins, you can use both the # HM42635 trailer wiring harness and their # HM56200 flat towing wiring harness at the same time.
    view full answer...
  • Recommended Flat Towing System for 2016 Wrangler JK 2 Door
    I'm happy to help get you everything you need for your 2016 Jeep Wrangler JK to flat tow it. You have done your homework so my recommendations will be in line. I recommend the Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # RM-521448-4 you suggested which will utilize the crossbar of the Roadmaster Sterling All Terrain Tow Bar # RM-576. This is a great combination with the tow bar also having the wiring cord and the safety cables integrated. Then you will use the Hopkins...
    view full answer...
    Image 1 for Image 2 for
  • Wiring Needed To Activate The Third Brake Light While Flat Towing A 2008 Jeep Wrangler
    Hey Jim, The Hopkins Custom Tail Light Wiring Kit for Towed Vehicles # HM56200 doesn't have an extra connector to run up to the third brake light on your Jeep. You would have to splice in the Pacer 3rd Brake Light Module # PP20-702 to your # HM56200 and splice it into the wiring for the third brake light. This logic module will read the signals coming through and filter them properly for the third brake light to function while the Wrangler is being flat towed.
    view full answer...
    Image 1 for
  • Wiring Kit to Flat Tow a 2017 Ford Focus SEL Hatchback with Separate Wiring
    The differences between the two custom wiring kits you mentioned is the vehicles they are designed to fit. However, neither of them fit your 2017 Ford Focus. Part # HM56200 fits a Jeep Wrangler JK from 2017 and 2018 and part # HM56007 fits a Focus but it's the sedan model from 2012 to 2014. These kits offer a simple plug-in installation behind the vehicle's tail lights. Unfortunately, this option isn't available for your 2017 hatchback. Instead I recommend part # TR118821 that does...
    view full answer...
  • Recommended Parts for Flat Towing a 2007-2018 Jeep JK Wrangler/Wrangler Unlimited
    Hey Tony, thanks for reaching out! We have a variety of parts you can use to flat tow your Jeep Wrangler, which we've highlighted in our help articles (see attached). The parts will vary depending on the year of your Jeep but the widest range parts per years is what we offer to fit a 2007-2018 Wrangler (which I've also attached), and here is a list of my favorite parts for the Jeeps within this year range: - Roadmaster Direct-Connect # 1429-3 ('07-'09) or # RM-521448-5 ('10-'18) - Nighthawk...
    view full answer...
  • 2017 Jeep Wrangler Unlimited Base Plate Recommendation for Falcon 2 Tow Bar
    You'll need a new base plate kit for your 2017 Jeep Wrangler Unlimited Sahara as the older style on your 2006 Wrangler isn't compatible with your newer vehicle. There are 2 style choices we have for your 2017 model that will also work with your Roadmaster Falcon 2 Tow Bar # RM-520: - Direct-Connect # RM-521448-5 - Crossbar-Style # RM-521448-4 I prefer the Direct-Connect style because it's less weight you have to deal with and the connection is a little easier to make. Since you already...
    view full answer...
    Image 1 for Image 2 for
  • 6-Pin Connector For Front Of Jeep Wrangler When Preparing For Flat Towing
    You will need the Pollak 6-Pole # PK12720 to replace the end on the Hopkins Custom Tail Light Wiring Kit # HM56200. You will cut off the 4-way end and connect the wires inside the 6-pin connector. We do have a Mounting Bracket # PK11771 which will make mounting the 6-pin on the front of your Jeep easier.
    view full answer...
  • Can the Hopkins Custom Tail Light Wiring Harness and the T-One Wiring Harness Be Used Together
    No, the Hopkins Custom Tail Light Wiring Kit for Towed Vehicles # HM56200 and the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118416 can be used together so you won't have to splice into any wiring.
    view full answer...
  • Will The Blue Ox Tow Bar Wiring Kit # BLU79FR Fit A 2008 Jeep Wrangler
    The Blue Ox Tow Bar Wiring Kit # BLU79FR is designed to fit 2020-2023 Jeep Gladiators and would not be a compatible option for your 2008 Jeep Wrangler. We do carry the Hopkins Custom Tail Light Wiring Kit for Towed Vehicles # HM56200 which is confirmed to fit your Wrangler, but I'm not really a big fan of plug-in style diode wiring as it can't be fixed if there's ever an issue. Unlike splice-in diode wiring there's really no troubleshooting you can do if the wiring harness isn't properly...
    view full answer...


< Previous
123. . .11



Do you have a question about this Flat Tow Wiring Harnes?


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Nicholas E
Test Fit:
Nicholas E
Employee Randy B
Test Fit:
Randy B
Employee Brent H
Test Fit:
Brent H
Employee Robert C
Test Fit:
Robert C
Employee David F
Test Fit:
David F
Employee Ryan G
Test Fit:
Ryan G
Employee Leah B
Edited by:
Leah B
Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Andrew K
Video by:
Andrew K
Employee Kathleen M
Video by:
Kathleen M
Employee Jonathan Y
Video by:
Jonathan Y
Employee Aidan B
Video by:
Aidan B
Employee Lindsey S
Written by:
Lindsey S
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Cole B
Installed by:
Cole B
Employee Bradley B
Installed by:
Bradley B
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Hannah L
Updated by:
Hannah L
Employee Amanda K
Updated by:
Amanda K

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.


<